Samsung CLP-300 XSG manual

Manual SERVICE Color Laser Printer CLP-300 Series CLP-300/ XSG Basic Model : CLP-300 Samsung Color Laser Printer The keynote of Product [The keynote of Product] [Series Model] .CLP-300: B/W 16 ppm, Color 4 ppm, SPL-C .CLP-300N: CLP-300 + Network [Resolution] . 2400 x 600 dpi [CPU] .Samsung CorrusM 170MHz [Interface] .CLP-300 : USB 2.0 .CLP-300N : U[...]

ELECTRONICS Samsung Electronics Co.,Ltd. June. 2006 Printed in Korea. VERSION NO. : 1.00 CODE : JC-0164 K * This service manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable international and/or domestic law . * This service manual is also provided on the web, the ITSELF system Samsun[...]

Contents 1 . Precautions 1.1 Safety W arning 1-1 1.2 Caution for safety 1-2 1.3 ESD Precautions 1-5 1.4 Super Capacitor or Lithium Battery Precautions 1-5 2 . Product Specification 2.1 Product Overview 2-1 2.2 Specifications 2-2 2.3 Model Comparison T able 2- 7 3 . System Overview 3.1 System Structure 3-1 3.2 Main PBA Description 3-7 3.3 CRUM 3-17 [...]

Continued 4.9 CRUM Overview 4-5 4.10 FW Upgrade 4-5 4.1 1 Initailize Flow 4-6 5 . Disassembly and Reassembly 5.1 Precautions When Replacing Parts 5-2 5.2 Parts for Maintenance and Repair 5-3 5.3 Information Related in Disassembly and Assembly 5-5 5.4 Disassembly Procedure 5-10 6 . Alignment and Adj u s t m e nt s 6.1 Control Panel 6-1 6.2 Function [...]

Continued 8. Exploded V iews & Parts List 8.1 Main 8-2 8.2 T op Cover 8-3 8.3 Rear Cover 8-4 8.4 Front Cover 8-5 8.5 Main Driver 8-6 8.6 Main Frame 8-8 8.7 LSU Cover 8- 10 8.8 Fuser Unit 8-1 1 8.9 ELA-UNIT OPC DEV 8- 1 2 8.10 ITB Unit 8-1 3 8.1 1 Casstte Unit 8-1 4 9 . Block diagram 9.1 Block Diagram 9-1 1 0 . Connection Diagram 10.1 Connection[...]

Continued 12. Reference Information 12.1 T ools for T roubleshooting 12-1 12.2 Acronyms and Abbreviations 12-2 12.3 Select a location for the printer 12-4 12.4 A4 ISO 19752 Standard Pattern 12-5[...]

Precautions Samsung Electronics Service Manual 1-1 1 1 1. Precautions In order to prevent accidents and to prevent damage to the equipment please read the precautions listed below carefully before servicing the printer and follow them closely . 1.1 Safety W arning (1) Only to be serviced by appropriately qualified service engineers. High voltages a[...]

Samsung Electronics Service Manual Precautions 1-2 1.2 Caution for safety 1.2.1 T oxic material This product contains toxic materials that could cause illness if ingested. (1) If the LCD control panel is damaged it is possible for the liquid inside to leak. This liquid is toxic. Contact with the skin should be avoided, wash any splashes from eyes o[...]

Precautions Samsung Electronics Service Manual 1-3 1.2.3 Handling Precautions The following instructions are for your own personal safety , to avoid injury and so as not to damage the printer (1) Ensure the printer is installed on a level surface, capable of supporting its weight. Failure to do so could cause the printer to tip or fall. (2) The pri[...]

Samsung Electronics Service Manual Precautions 1-4 1.2.5 Disregarding this warning may cause bodily injury (1) Be careful with the high temperature part. The fuser unit works at a high temperature. Use caution when working on the printer . W ait for the fuser to cool down before disassembly . (2) Do not put finger or hair into the rotating parts. W[...]

Precautions Samsung Electronics Service Manual 1-5 1.3 ESD Precautions Certain semiconductor devices can be easily damaged by static electricity . Such components are commonly called “Electrostatically Sensitive (ES) Devices”, or ESDs. Examples of typical ESDs are: integrated circuits, some field effect transistors, and semiconductor “chip”[...]

Product Specifications Samsung Electronics Service Manual 2-1 2 2 2. Product Specifications 2.1 Product Overview Item(s) Pages Printed Part number Remark Black tone r Approx. Initial : 1,500 page s * CLP-K300A cartridg e Sales : 2,000 pages * Color tone r Approx. Initial : 700 pages* CLP-C300A : Cyan cartridg e Sales : 1,000 pages* CLP-M300A : Mage[...]

Samsung Electronics Service Manual Product Specifications 2-2 2.2 Specifications Specifications are correct at the time of printing. Product specifications are subject to change without notice. See below for product specifications. 2.2.1 General Specifications[...]

Product Specifications Samsung Electronics Service Manual 2-3 2.2.2 Controller & S/W ∫∞[...]

Samsung Electronics Service Manual Product Specifications 2-4 2.2.3 Paper Handling[...]

Product Specifications Samsung Electronics Service Manual 2-5 2.2.4 Consumables CRU No. of CRUs 6 (C/M/Y/K toner, Imaging Unit, Waste toner container) K toner cartridge: CLP-K300A C toner cartridge: CLP-C300A M toner cartridge: CLP-M300A Y toner cartridge: CLP-Y300A Imaging unit : CLP-R300A Waste toner container: CLP-W300A Tone r Blac k : Initial :[...]

Samsung Electronics Service Manual Product Specifications 2-6 2.2.5 Environment 2.2.6 Options 2.2.7 Accessory S/W APPLICA TION-CD INA-ACCESSORY CBF-POWER CORD BAG PE S/W APPLICA TION-CD MANUAL-(CARD)W ARRANTY CARD LABEL(P)-BLANK 90*25 JC99-02015A 3903-000042 6902-000288 JC46-00257A JC46-00313A JC68-00690A JC68-01584A -[...]

Product Specifications Samsung Electronics Service Manual 2-7 2.3 Model Comparison T able[...]

System Overview Samsung Electronics Service Manual 3-1 3 3 3. System Overview This chapter describes the functions and operating principles of the main components. 3.1 System Structure 3.1.1 Main Parts of System[...]

Samsung Electronics Service Manual System Overview 3-2 Cassette Feeding Method : Cassette T ype Feeding Standard : Center Loading Feeding Capacity : Cassette 150 Sheets(75g/ , 20lb Paper Standard) No Manual Feeder Paper Detecting Sensor : Photo Sensor (Empty , Registration, Exit) Paper Size Sensor : None LSU(Laser Scan Unit) Consisted of LD(Laser D[...]

System Overview Samsung Electronics Service Manual 3-3 3.1.2 EP Process - Structure of EP Process Charger Developer Laser Scanning Unit OPC ITB Unit Eraser Blade Blade Media Path P2: Image on Media P1: Image on OPC ~ Charger Developer Laser Scanning Unit OPC ITB Unit Eraser Blade Blade Media Path P2: Image on Media P1: Image on OPC ~ ~[...]

Samsung Electronics Service Manual System Overview 3-4 - System Outline Paper path Exit Fuser ITB OPC LSU Cassette Toner Cartridge Dev-Y Dev-Y Dev-M Dev-M Dev-C Dev-C Dev-K Dev-K Dev-Y Dev-M Dev-C Dev-K Charging Conductive Roller charging Roller resistivity : ~ 10^5 ohm-cm Applied voltage : -1.1kV Charge acceptance : -520V OPC coating thickness : 2[...]

System Overview Samsung Electronics Service Manual 3-5 Exposing One polygon motor ( 6 facet ) Single beam LD (1ea) LD wavelength : 785nm Polygon motor rpm : 23747.5 LSU energy : 0.25uJ/cm^2 OPC exposed potential : -50V 1. Exposing is implemented by laser striking on to OPC with uniform potential 2. Laser beam is modulated according to image to be p[...]

Samsung Electronics Service Manual System Overview 3-6 T ransfer 2 Indirect transfer T ransfer voltage : 1 ~ 4.0kV (controllable) Roller diameter : 18.6mm Roller resistivity : ~ 10^7 ohm-cm Belt resistivity : 10^9 ~ 10^1 1 ohm-cm T ransfer unit life : 50 K images 1. Color image formed on ITB is transferred onto media by T2 process 2. T2 voltage is [...]

System Overview Samsung Electronics Service Manual 3-7 3.2 Main PBA Description 3.2.1 Main Controller PBA CN4 CN10 CN2 CN7 CN28 CN20 CN24 CN25 CN19 USB RJ45 CN8 CN20 CN24 CN16 CN19 CN15 CN13 CN5 DEVE_ HOME DEV_ SOL ITB_ CLUTCH PANEL SMPS COVER OPEN HVPS 5V SWITCH LSU DEVE& ITB REG& EMPTY REGI CLUTCH PICKUP BLDC T2_ CLUTCH FUSER FUSER CLUTCH[...]

Samsung Electronics Service Manual System Overview 3-8 3.2.2 Main PBA USB2.0 Device CHORUSm Main Control SoC USB Connector RJ45 SDRAM Network Physical Chip EEPROM 64Kbit Flash Memory OSC5 12MHz OSC2 12MHz OSC6 12MHz OSC4 25MHz USB2.0 Device CHORUSm Main Control SoC USB Connector RJ45 SDRAM Network Physical Chip EEPROM 64Kbit Flash Memory OSC5 12MHz[...]

System Overview Samsung Electronics Service Manual 3-9 1) CHORUSm CHORUSm involves in itself the functions to control ARM Processor Core and various H/W devices. CHORUSm, therefore, controls Main PBA and all engine mechanism, processing the print job received from host and enabling the engine to print image. Function Process 0.13um T echnology Pack[...]

Samsung Electronics Service Manual System Overview 3-10 IO Controller 6 Channels, Up to 16MB Address space per Bank Programmable T iming per Bank DMA Controller 6 Channels General Purpose DMA HPVC Controller Hyper Printer Video Controller High Performance DMA-based Interface to Printer Engine Support Dual/Single Beam LSU, L VDS Video Output Support[...]

System Overview Samsung Electronics Service Manual 3-11 CHORUSm (Internal Block Diagram)[...]

Samsung Electronics Service Manual System Overview 3-12 2) System Memory Block Memory saves program and video data and print jobs received from host. Its volume is 64MB with network function and 32MB without network function. It has no separate device for extension. SDRAM is used, driven at width of 32-bit and 100MHz, and controlled by memory contr[...]

System Overview Samsung Electronics Service Manual 3-13 1 1) Clutches Control GPIO Controller built in CHORUSm controls all clutches, which help printer to do print job normally . There are clutch- es such as Paper Pick-up Clutch, Registration Clutch, Developer Home Clutch, ITB Clutch, T2 Clutch, Fuser Clutch, Developer T oner Supply Clutch, etc. 1[...]

Samsung Electronics Service Manual System Overview 3-14 3.2.4 SMPS(Switching Mode Power Supply) PBA SMPS is consisted of SMPS part which supplies DC power for driving system and AC Heat Control part which supplies power to Fuser . Standard TYPE III is used. 1) DC Output Main Controller PBA, OP Panel, BLDC, Sensors, Clutches, Other PBAs 2) AC Output[...]

System Overview Samsung Electronics Service Manual 3-15 3.2.5 HVPS(High V oltage Power Supply) PBA HVPS PBA generates high voltage of charger , supply , T1 and T2 which is supplied to Developer , ensuring optimum con- dition for image formation. HVPS receives input of 24V and generates high voltage, supplying it to T oner , OPC, Cartridge, ITB Unit[...]

Samsung Electronics Service Manual System Overview 3-16 1) Charger V oltage : Charger Function: voltage that charges OPC surface up to ?500V~ -800V . Output voltage: -1.0KV ~ -2.0KV DC 3% Error type: if the voltage fails to be output to Charger Roll, OPC surface will not be charged, and the toner on the developer roller will be transferred to OPC D[...]

System Overview Samsung Electronics Service Manual 3-17 3.3 CRUM In the case of Refill T oner Install 1) Perception of Refill Cartridge (when power is on or the cover is closed) End of Life / life span data initialization -> judge to be Refill Cartridge End of Life / life exhausted (simple refill) -> stop printing caused by life exhaustion 2)[...]

Samsung Electronics Service Manual System Overview 3-18 CRUM Position Cap Agitator Washer Bottle Agitator Seal CRUM Coupling Cap - CRUM[...]

System Overview Samsung Electronics Service Manual 3-19 3.4 General Description This chapter is the product specification for the CLP-300 Series. The CLP-300 Series is a Color Laser Printer . The CLP- 300 Series series can be expanded to multi functional printer (MFP). CLP-300 Series is developed for two target users. Those are small office users w[...]

Samsung Electronics Service Manual System Overview 3-20 3.4.5 Interfaces The system supports the following standard interfaces: One USB port - USB v .2.0 compliant - Color-coded to meet WHQL requirements, connector must be Pantone 426C One 10/100 BaseT network connector - The printer supports an internal Network Interface that can be installed pre-[...]

System Overview Samsung Electronics Service Manual 3-21 3.4.10 Sensor Paper empty (Cassette) 3.4.1 1 CRUMS The CLP-300 Series engine will be equipped with electronics that can read and write data into NVRAMs otherwise known as CRUMs that reside within 1) C, M, Y , K T oner cartridges and 2) Imaging kit(Developer , OPC, ITB). The CRUM has a company [...]

S/W Structure and Descriptions Samsung Electronics Service Manual 4-1 4 4 4. S/W Structure and Descriptions 4.1 Architecture The belt CRUM interface board is a transmission belt CRUM interface board of the photoelectric Dry Color Laser Printer , mounted on the printer body , making it possible to physically combine the body and the belt CRUM board.[...]

Samsung Electronics Service Manual S/W Structure and Descriptions 4-2 4.4 Network Interface After polling is started, Status Monitor has to know when it stops the polling. For this reason, the Network Printer Server should inform of completing job when the printing job is finished. When Status Monitor requests a job status, the Printer Server retur[...]

S/W Structure and Descriptions Samsung Electronics Service Manual 4-3 In put Pro ce s s Out put P hot o Sensor ( inte nsi ty of ra di at i on ) LED PW M O u tpu t den s i t y LED PW M de c is io n C o mpar ator Thresho ld voltag e P WM d ec isi on Co lor Re gi s t ra t i o n meas u r e Aut o Co lo r Re g is tra t ion patt ern p ri nt in g Co lor Re[...]

Samsung Electronics Service Manual S/W Structure and Descriptions 4-4 4.7 Alarm Shortage 4.8 Error status 1. Missing/Invalid Consumables Install Cyan (Magenta, Y ellow , Black) T oner Install Transfer Belt Invalid Cyan (Magenta, Y ellow , Black) T oner Invalid Transfer Belt 2. Paper Empty/Mismatch Paper Empty In MP(T ray1, Tray2) Load A4 In MP(T ra[...]

S/W Structure and Descriptions Samsung Electronics Service Manual 4-5 4.9 CRUM Overview - Stands for “Customer Replaceable Unit Monitor” - EEPROM is used for CRUM Memory . - CRUM stores various information on consumables (including consumables’ life). - In CLP600, total five CRUM’s are used (four on toner cartridges and one on transfer belt[...]

Samsung Electronics Service Manual S/W Structure and Descriptions 4-6 4.1 1 Initailize Flow[...]

S/W Structure and Descriptions Samsung Electronics Service Manual 4-7[...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-1 5 5 5. Disassembly and Reassembly 5.1 Precautions When Replacing Parts page(5-2) 5.1.1 Precautions when assembling and disassembling page(5-2) 5.1.2 Precautions when handling PBA page(5-2) 5.2 Parts for Maintenance and Repair page(5-3) 5.2.1 Replacement interval for parts with a limi[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-2 5.1.1 Precautions when assembling and disassembling * Use only approved Samsung spare parts. Ensure that part number , product name, any voltage, current or temperature rating are correct. Failure to do so could result in damage to the machine, circuit overload, fire or electric shoc[...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-3 5.2 Parts for Maintenance and Repair 5.2.1 Replacement interval for parts with a limited life Some of the parts in this printer have a limited life, shorter than that of the whole machine. These parts must be replaced periodically . The table below shows the interval at which these p[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-4 5.2.2 Printer Cleaning A printer should be regularly cleaned, especially if it is used in a dusty environment. This will ensure that print quality remains high and failure due to contamination of printing services is less likely to occur . * Clean the printer with a soft, lint free, [...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-5 1) Disassembly of the LSU unit There are no serviceable parts inside the LSU. Alignment of the mirrors is critical. Opening the LSU will allow dust into the laser and significantly reduce print quality . It is very dangerous to operate or service a machine with the LSU open or system[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-6 5.3.2 Screws used in the printer The screws listed in the table below are used in this printer . Please ensure that, when you disassemble the printer , you keep a note of which screw is used for which part and that, when reassembling the printer , the correct screws are used in the a[...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-7[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-8[...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-9[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-10 1. Open a Front-Cover and Remove the Imagine Unit. 2. Remove the ITB Unit 1) Pull out the unit toward out side of printer slightly . 2) Lift up the unit gently . 3) Pull out the unit gently . 3. Unscrew 2 screws on the T op Cover and then remove the T op Cover . 4. Unscrew 1 screw o[...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-11 5. Remove the Left Cover . 1. Unscrew 4 screws on the Fuser after open the Rear Cover . 2. Push the Holder Shaft Fuser as shown in Picture. 3. T ake out the Fuser Ass ' y from Printer . 5.4.2 Fuser Ass’y[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-12 1. Follow step 1 through step 3 in Cover Unit Disassembly 2. Lift up the LSU Cover(as shown in Picture) and then take out. 3. Remove 4 screws and then take out the LSU. 5.4.3 LSU(Laser Scan Unit) 1. Follow step 1 through step 5 in Cover Unit Disassembly except removing Righ Cover 2.[...]

Disassembly and Reassembly Samsung Electronics Service Manual 5-13 1. Follow step 1 through step 4 in Cover Unit Disassembly 2. Unscrew 5 screws and then take out the Main Board after plug out all the Harness. 5.4.5 Main Board 1. Follow step 1 through step 4 in Cover Unit Disassembly 2. Remove the Main Board 3. Unscrew 2 screws and then take out th[...]

Samsung Electronics Service Manual Disassembly and Reassembly 5-14 1. Follow step 1 through step 4 in Cover Unit Disassembly 2. Remove the Main Board 3. Remove the SMPS 4. Unscrew 8 screws and then take out the Drive Ass ’ y. 5.4.7 Drive Ass ’ y 1. Open Rear Cover . 2. Pull back the hook, which holds the Roller , like below picture and remove t[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-1 6 6 6. Alignment and Adjustments This chapter describes some of the main service procedures including: Using the EDC mode; Clearing paper jam and test patterns. Much of this chapter is also included in the user's guide. 6.1. Control Panel 6.1.1 Overview - The CLP-300 printers do n[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-2 6.2 Function 6.2.1 KEY Function There are two keys present. The one is Stop key and the other is Black only key . If users input key value, the key input is transferred via GIP (General Input Port) and the operation to be defined by key value is processed. 6.2.1.1 Functions Stop key fu[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-3 - Firmware downloads mode function T urn on the printer at the same time that the button is pressed. If all LEDs scroll, release the button and download the firmware ROM file via USB port Black only key input process : After the panel task is received the Black only key detection event[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-4 LED behavior Status LED Black-only T oner-low Status (Green/Red) LED (CMYK)LEDs Green LED ON N/A N/A Ready to receive the data. Green LEDS N/A N/A Receiving the data from the host. LOWL Y BLINK Green LED N/A N/A Printing the page. F AST BLINK Red LED BLINK N/A N/A Paper source is set t[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-5 Assert Error LED Operation The panel LED operation display the line number of assert error occurrence. Line number LED operation start & end All LEDs(T oner low LEDs, Status(Red) LED, Black only LED) turn ON for approximately 2 sec- onds and then All LEDs turn OFF for approximately[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-6 6.3 Jam Removal When a jam occurs while printing a jam message is displayed on the control panel. * Jam0 In T ray 1: Paper jam in the main cassette. * Jam0 In MP T ray: Paper jam in the MP tray * Jam Inside Printer: Jam 1, Paper is jammed inside the printer . * Jam In Exit Area: Jam2, [...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-7 3. Close the rear cover and then open the top cover . 4. Holding the inner cover open, carefully take the jammed paper out of the printer . The inner cover will then close automatically . 5. Close the top cover . Make sure that it is securely latched. 6. Open and then close the rear co[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-8 6.3.2 Tips for A voiding Paper Jams By selecting the correct paper types, most paper jams can be avoided. • Follow the procedures Jam remove. Ensure that the adjustable guides are positioned correctly . • Do not overload the paper tray . • Do not remove the paper from the tray wh[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-9 6.4 Sample Pattern This product provides several printable test patterns for maintenance purposes. These patterns can be used to aid the diagnosis of print quality problems. 6.4.1 Printing a Demo Page Print a demo page to make sure that the printer is operating correctly . T o print a [...]

Samsung Electronics Service Manual Alignment and Adjustmens 6- 10[...]

Samsung Electronics Alignment and Adjustmens Samsung Electronics Service Manual 6- 11[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-1 2 6.5 Periodic Defective Image If an image defects appears at regular intervals on the printed-paper , it is due to a faulty or damaged roller . Refer to the table below and check the condition of the appropriate roller . No Roller Period Phenomenon 1 OPC Drum 188.5 mm White and Black [...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-1 3 6.6 How to use EDC (Engine Diagnostic Control) Mode EDC Mode is feature that allows the engineer to check the condition of the print engine. It can check the operating condi - tion of the motors, sensors, solenoids and clutches, measure the High V oltage from the HVPS and check the o[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-1 4 6.6.3.1 Motor T est 6.6.3.2 Solenoid T est Item Discription Main Motor If motor lock signal is normal, “Successed” message will be displayed. When motor lock signal is abnormal, “failed” message will be displayed. When “Upper Level” is pushed, “off ” message will be d[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-1 5 6.6.3.3 LSU/ Fuser T est Item Discription LSU Motor If LSU motor lock signal is normal, "Successed" message will be displayed. When LSU motor lock signal is abnormal , failed" message will be displayed. When Upper Level is pushed, off message will be displayed. LSU Pow[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-1 6 6.6.3.4 HVPS T est Item Discription Charger When select key is pushed, DUTY : x%* message will be displayed. And then Left/Right arrow is selected, x% is increased or decreased. And DUTY : x% message will be displayed. * is disappeared. And then select key is pushed, x%* message will[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-1 7 6.6.3.5 Maintenance 6.6.3.6 Error list and recovery Paper Empty / Paper Mismatch - Load specified paper in the tray 1 Paper does not exist in the tray1 Load Paper , When you still want to continue printing - Paper mismatch in the tray 1 Paper is mismatched Press stop key for a while,[...]

Samsung Electronics Service Manual Alignment and Adjustmens 6-1 8 - Paper Jam at the paper exit area There is a paper at exit area After cover Open , Paper must be removed, and then close the cover - Motor Lock Error Motor does not run or runs abnormal speed Motor or Main board must be checked - LSU Motor Lock Error LSU motor does not run or runs a[...]

Alignment and Adjustmens Samsung Electronics Service Manual 6-1 9 6.7 Error Message When the printer experiences an error , the control panel will indicate an error message with the indicator lights and the Smart Panel program window will display to show the printer ’s status or errors. Find the light pattern below that matches the printer light [...]

T roubleshooting Samsung Electronics Service Manual 7-1 7 7 7. T roubleshooting 7.1 Procedure of Checking the Symptoms Before attempting to repair the printer first obtain a detailed description of the problem from the customer . Power On Indicate "Red Lamp ON" Status LED Green OK? Print(test pattern) printing Quality is Nomal? Refer to &[...]

Samsung Electronics Service Manual T roubleshooting 7-2 7.2 T roubleshooting Checklist If the printer is not working properly , consult the following checklist. If the printer does not pass a step, follow the corresponding troubleshooting suggestions. Make sure that the Status LED on the control panel green and "Ready" is shown on the Sma[...]

T roubleshooting Samsung Electronics Service Manual 7-3 7.3 Solving General Printing Problems For problems with the operation of your printer , refer to the table for suggested solutions.[...]

Samsung Electronics Service Manual T roubleshooting 7-4[...]

T roubleshooting Samsung Electronics Service Manual 7-5[...]

Samsung Electronics Service Manual T roubleshooting 7-6[...]

T roubleshooting Samsung Electronics Service Manual 7-7 7.4 Solving Print Quality Problems Dirt inside of the printer or improper paper loading may reduce print quality . See the table below to troubleshoot problems. Light or faded print If a vertical white streak or faded area appears on the page: The toner supply is low . Y ou may be able to temp[...]

Samsung Electronics Service Manual T roubleshooting 7-8 Color or Black background If the amount of background shading becomes unacceptable, the procedures below may fix the problem. Change to lighter weight paper . heck the printer's environment; very dry (low humidity) or high humidity (higher than 80% RH) conditions can increase the amount o[...]

T roubleshooting Samsung Electronics Service Manual 7-9 Page skew Ensure that the paper is loaded properly . Check the paper type and quality . Ensure that the paper or other material is loaded correctly and the guides are not too tight or too loose against the paper stack. Problem Solution AaBbCc AaBbCc AaBbCc AaBbCc AaBbCc Curl or wave Ensure tha[...]

Samsung Electronics Service Manual T roubleshooting 7-10 Loose toner Clean the inside of the printer . Check the paper type and quality . Install a new toner cartridge. If the problem persists, the printer may require repair . Contact a service representative. Problem Solution Character V oids Character voids are white areas within characters that [...]

T roubleshooting Samsung Electronics Service Manual 7-11 7.5 Common Windows Problems "File in Use" message appears during installation. Exit all software applications. Remove all software from the StartUp Group, then restart Windows. Reinstall the printer driver . Problem Possible Cause and Solution "Error Writing to LPTx" messa[...]

Samsung Electronics Service Manual T roubleshooting 7-12 7.7 Common Linux Problems I can't change settings in the configuration tool. Y ou need to have administrator privileges to be able to change global settings. Problem Possible Cause and Solution I am using the KDE desktop but the configuration tool and LLPR won't start. Y ou may not [...]

T roubleshooting Samsung Electronics Service Manual 7-13 I am trying to print a document in Landscape mode, but it prints rotated and cropped. Most Unix applications that offer a Landscape orientation option in their print- ing options will generate correct PostScript code that should be printed as is. In that case, you need to make sure that you l[...]

Samsung Electronics Service Manual T roubleshooting 7-14 On my PCL (or GDI) printer , I sometimes get error messages printing instead of my document. Unfortunately , some Unix applications may generate non-compliant PostScript output that may not be supported by Ghostscript, or even the printer itself in PostScript mode. Y ou can try to capture the[...]

T roubleshooting Samsung Electronics Service Manual 7-15 7.8 Major Problems T rouble shooting 7.8.1 V ertical Line and Band 7.8.2 V ertical White Line[...]

Samsung Electronics Service Manual T roubleshooting 7-16 7.8.3 Light Image 7.8.4 Dark Image or black[...]

T roubleshooting Samsung Electronics Service Manual 7-17 7.8.5 Background 7.8.6 JAM 0[...]

Samsung Electronics Service Manual T roubleshooting 7-18 7.8.7 JAM 1 7.8.8 Multi-Feeding 7.8.9 Not function of the gear of the fuser due to melting away[...]

T roubleshooting Samsung Electronics Service Manual 7-19 7.8.10 Paper Empty 7.8.1 1 Cover Open 7.8.12 Defective motor operation[...]

Samsung Electronics Service Manual T roubleshooting 7-20 7.8.13 No Power 7.8.14 V ertical Line Getting Curved 7.8.15 LSU Error[...]

Exploded Views & Parts List Samsung Electronics Service Manual 8-1 8 8 8.1 Main 8-2 8.2 T op Cover 8- 3 8.3 Rear Cover 8- 4 8.4 Front Cover 8- 5 8.5 Main Driver 8- 6 8.6 Main Frame 8- 9 8.7 LSU Cover 8- 10 8.8 Fuser Unit 8-1 1 8.9 ELA-UNIT OPC DEV 8- 1 2 8.10 ITB Unit 8- 13 8.1 1 Casstte Unit 8- 14 Contents 8. Exploded Views and Parts List[...]

Samsung Electronics Service Manual Exploded Views & Parts List 8-2 8.1 Main 0 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 6[...]

8.2 T op Cover 0 3 8 9 10 11 7 2 1 4 6 5 12 Samsung Electronics Service Manual 8- 3 Exploded Views & Parts List[...]

Samsung Electronics Service Manual Exploded Views & Parts List 8- 4 8.3 Rear Cover 0 2 7 1 5 4 9 9 8 3 6 8 10[...]

8.4 Front Cover 0 2 1 Samsung Electronics Service Manual 8- 5 Exploded Views & Parts List[...]

Exploded Views & Parts List Samsung Electronics Service Manual 8- 6 8.5 Main Driver(1) 0 31 30 29 32 36 34 25 26 27 27 28 37 35 20 7 19 15 2 14 17 16 18 13 12 1 2 3 4 5 8 21 22 23 24 7 6 9 10 11 33[...]

Main Driver(2) 49 11 23 28 38 42 43 50 49 48 47 49 47 45 46 44 41 42 52 40 39 Samsung Electronics Service Manual 8- 7 Exploded Views & Parts List[...]

Exploded Views & Parts List 8.6 Main Frame(1) 0 1 2 2 3 3 4 5 6 7 8 8 8 7 9 10 11 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 17 29 30 31 32 33 34 35 Samsung Electronics Service Manual 8- 8[...]

Main Frame(2) 0 36 37 38 39 40 41 42 43 43 42 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 58-1 58-2 58-3 59 60 61 62 63 64 65 63 Samsung Electronics Service Manual 8- 9 Exploded Views & Parts List[...]

Exploded Views & Parts List 8.7 LSU Cover 0 5 4 4 2 1 6 3 Samsung Electronics Service Manual 8- 10[...]

Exploded Views & Parts List Samsung Electronics Service Manual 8-1 1 8.8 Fuser Unit 0 15 38 33 32 40 34 17 2 18 14 10 16 22 19 20 21 39 9 8 13 11 3 28 36 4 5 12 35 43 6 31 30 1 29 26 27 7 40 41 37 23[...]

Samsung Electronics Service Manual Exploded Views & Parts List 8- 1 2 8.9 ELA-UNIT OPC DEV 0 3 2 10 9 11 6 16 2 15 13 14 12 5[...]

8.10 ITB Unit 0 9 26 14 9 17 29 13 72 64 61 51 6 25 60 6 6 56 20 59 24 58 41 54 48 52 32 7 22 5 16 50 6 38 38 43 37 37 36 34 68 33 53 40 76 6 6 6 27 31 55 46 57 15 47 6 49 30 35 28 65 44 39 18 42 8 8 62 39 7 7 27 40 45 23 10 6 19 21 6 Samsung Electronics Service Manual 8- 13 Exploded Views & Parts List[...]

8. 1 1 Casstte Unit 0 1 2 3 4 5 6 7 6 7 8 9 10 11 12 13 14 14 15 16 17 17 18 19 Samsung Electronics Service Manual Exploded Views & Parts List 8- 14[...]

Parts List Drawer# SEC-Code Description & Specification Location Service 8.1-1 JC97-02330A MEA UNIT-FRAME;CLP-300,SEC,WORLD,-,-,-,- Z4398 SA 8.1-2 JC63-00842A COVER-M-LEFT SIDE;CLP-300,ABS FR,T2.5,23 Z4399 SA 8.1-3 JC63-00847A COVER-M-DUMMY FRONT;CLP-300,ABS FR,T2.5, Z4400 SA 8.1-4 JC63-01102B SHEET-COVER TOP;CLP-300,PC SHEET,T0.5,W7 SA 8.1-6 J[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 8.5-1 JC61-01450A BRACKET-P-DRIVE MOTOR;CLP-300,SECC,T1.2, SNA 8.5-2 6031-001528 WASHER-PLAIN;POLYMIDE,-,ID6,OD13.5,T0.5, Z4422 SA 8.5-2 6031-001051 WASHER-PLAIN;M4,ID4.1,OD7.0,T0.13,*,POLY SNA[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 8.5-50 6502-000121 CABLE CLAMP;DAMC-101,D7~8,L19,SCP-1,NTR SNA 8.5-51 0205-001003 GREASE-BEARING;NYOGEL788,DAMPING GREASE, SNA 8.5-51 0205-001059 GREASE-BEARING;PETAMO GHV 133,BEIGE,15KG SNA 8.[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 8.6-79 6009-001396 SCREW-SPECIAL;PH,+,-,M3,L10.3,ZPC(BLK),S SNA 8.6-5 JC39-00488A CBF HARNESS-MAIN_DRAW;CLP-300,WIRE HARNE Z4477 SA 8.6-4 JC61-01521A PLATE-P-DRAW CONNECTOR;CLP-300,SECC,T1.0 SN[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 8.8-24 JC39-00500A CBF HARNESS-FUSE_LINK1;CLP-300,WIRE HARN Z4483 SA 8.8-25 JC39-00501A CBF HARNESS-FUSE_LINK2;CLP-300,WIRE HARN Z4484 SA 8.8-27 6003-000261 SCREW-TAPTITE;BH,+,B,M3,L6,ZPC(YEL),[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE 8.10-27 JC61-01541A BUSH-M-TR ITB;CLP-300,POM(AT-15CF),ID6,- SNA 8.10-28 JC61-01542A BUSH-M-IDLER WASTE BELT;CLP-300,POM(M90- SNA 8.10-29 JC61-01543A BUSH-CHARGE LEFT;CLP-300,SINTERED BRONZE SN[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A 3704-000349 SOCKET-IC;8P,DIP,SN,2.54MM SNA #N/A JC62-00259A SEAL-BOTTLE AUGER;CLP-300,PORON LE-20,-, SNA #N/A JC63-00864A SHIELD-P-SMPS;CLP-300,SECC,T1.0,109.7,19 SNA #N/A JC63-00872A TRAY[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC73-00220A RUBBER-BELT BLACK;CLP-300,NBR,0.7T,-,22, SNA #N/A JC72-00382B PMO-BUSHING FEED;ML-1710,POM(DERLIN 8903 O1102 SA #N/A JC46-00257A S/W APPLICATION-CD;-,CLP-300,PRT DRV,1.0 SNA #N[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC02-00055A TONER-YELLOW;CLP-300,SAY-79GZ-K1,YELLOW, SNA #N/A JC39-00483A CBF HARNESS-LSU;CLP-300,WIRE HARNESS,UL1 SA #N/A JC39-00496A CBF HARNESS-LSU_GND;CLP-300,WIRE HARNESS SA #N/A JC62[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 SA #N/A 2007-000123 R-CHIP;1.5Kohm,5%,1/10W,TP,1608 SA #N/A 2007-000134 R-CHIP;33Kohm,5%,1/10W,TP,1608 SA #N/A 2007-000239 R-CHIP;1.5Kohm,1%,1/10W[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC61-01508A FRAME-M-DEVE YELLOW;CLP-300,ABS+GF20%,GR SNA #N/A JC61-01509A FRAME-M-DEVE MAGENTA;CLP-300,ABS+GF20%,G SNA #N/A JC61-01510A FRAME-M-DEVE CYAN;CLP-300,ABS+GF20%,GR40 SNA #N/A JC[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC62-00324A SEAL-WASTE B;CLP-300,POLY-URETHANE(SHL), SNA #N/A JC62-00341A SEAL-WASTE EXIT;CLP-300,PORON LE-20 + PE SNA #N/A JC62-00342A SEAL-SIDE CLN OPC;CLP-300,POLYURETHANE F SNA #N/A JC[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC67-00144A TANK-M-WASTE;CLP-300,ABS(TR557A),T2.0,W1 SNA #N/A JC67-00162A CAP-DUCT;CLP-300,NBR,T0.7,17.8,19.7,-,- SNA #N/A JC67-00191A CAP-DUMMY;CLP-300,ABS,-,-,L31.4,DM GRAY, SNA #N/A JC7[...]

Parts List Drawer# SEC-Code Description & Specification Location Service SA : SERVICE AVAILABLE SNA : SERVICE not AVAILABLE DNA : DELIVERY not AVAILABLE #N/A JC61-01525A GUIDE-M-BUSH IDL ITB L;CLP-300,POM M90-4 SNA #N/A JC61-01545A BRACKET-P-CLEANING OPC;CLP-300,SECC,T1.2 SNA #N/A JC61-01575A BLADE-P-DOCTOR;CLP-300,SUS,NATURAL,223*1 SNA #N/A JC[...]

Block Diagram Samsung Electronics Service Manual 9-1 9 9 MA I N SM PS IT B J OI N T DE DE V E J OI N T LS U TEMP2 HVPS THERMIST OR EXIT SEN REGI FU S E R CO V ER S/ W TEMP1 BLD C DISP PA N EL PTL WAS TE S E N IN L E T& SW IT CH DR A WER CON. 14 P 3P 3P 11 P 10 P 5P 2P 2P DE V _ SOL T2_CLT CTD PA N EL (PD L& CP ) FA N _ MA IN REGI_ C L T PIC[...]

Connection Diagram Samsung Electronics Service Manual 10-1 10 10 10. Connection Diagram ITB JO I NT NT DE DE V E J O I N T TH ERM I STO R EX IT S ENS O R FUS E R B L D C PT L INL E T & S W IT CH DR A W E R CON. 14 P 3P 12 P 10 P 2P 2P CT D F A N _ M A I N 16P 2P 22 P E- Co i l Th er mo s t at B A T MP _ EM PTY A D F C C D DEV E HO ME SE NS O R [...]

Schematic Diagram Service Manual 11-1 This Document can not be used without Samsung’ s authorization. Samsung Electronics 1 1. Schematic Diagrams 1 1.1 Main Board(1/15) Clock & Power On Reset A 3 11 3 Page 12 Index 67 8 05.06.03 INDEX F A 15 B CHORUSm(2) CHORUSm(1) HVPS, SMPS, COVER_OPEN 14 Scanner Interface Hyper Terminal, EEPROM, OPE 5 6 7 [...]

Schematic Diagram Service Manual 11-2 This Document can not be used without Samsung ’ s authorization. Samsung Electronics D 8 C TEST JIG Size 2 B Drawn by R&D CHK S.D.AN MFG ENGR CHK R&D 5 5 8 A 2 67 JTAG 5 C F 2/15 A3 CLP-300(N)/CLX-3160N(FN) F 1 3 CHORUSm(1) Main_V0.11 6 4 E 1 4 7 A D 3 CLX-3160N(FN) Only B TITLE: Digtal Printing Divis[...]

Schematic Diagram Service Manual 11-3 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(3/15) 1 F D 5 RTC 4 C FOR FUTURE MODEL FOR CLX-3160FN MODEL 6 E 67 2402-001049 B CHORUSm(2) MFG ENGR CHK DOC CTRL CHK 3/15 A3 3 A B Digtal Printing Division 7 CLP-300(N)/CLX-3160N(FN) Engineer K.C.LEE R&D CHK S[...]

Schematic Diagram Service Manual 11-4 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(4/15) S0 S1 1 LOW CLX-3160FN ONLY N.C [ VCLK ] [ SYSTEM CLOCK ] C [ RTC ] Digtal Printing Division B B TITLE: Main_V0.11 4 3 0% 7 C Drawn by N.C DOC CTRL CHK Clock & Power On Reset A B 0.4% 5 D E N.C 1.3% 78 En[...]

Schematic Diagram Service Manual 11-5 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(5/15) Main_V0.11 6 C D E F 7 34 7 MFG ENGR CHK Size TITLE: Digtal Printing Division R&D 5 Model Configuration Size CLP-300 CLP-300N CLX-3160N 8 6 8Mbit * 2 16Mbit * 2 2MB 4MB (1107-001302) (1107-001286) CLX-316[...]

Schematic Diagram Service Manual 11-6 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(6/15) (1105-001384) (1105-001384) CLX-3160FN 1 B 2 F 256Mbit * 2 256Mbit * 4 E A 8 8 2 4 MFG ENGR CHK Configuration Size CLP-300 CLP-300N CLX-3160N 128Mbit * 2 C C 6 5 E 1 6 (1105-001357) 128MB 4 6/15 A3 7 F 3 Size[...]

Schematic Diagram Service Manual 11-7 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(7/15) F A 8 B 4 B A TITLE: Digtal Printing Division NOT USED B CLP-300(N)/CLX-3160N(FN) Engineer K.C.LEE C USB Host & Device Controller Drawn by R&D 5 7 CLX-3160N(FN) Only 2402-001049 1 5 2402-001049 1 2402[...]

Schematic Diagram Service Manual 11-8 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(8/15) 1 C Function Ethernet Physical Layer 1 mf0 E 5 CFG1 1 TITLE: CLP-300(N)/CLX-3160N(FN) 0 1 Input Value mf1 Drawn by Configuration 0 FDE 1 2 Advertise 100 HD/FD C Advertise 100 HD Auto-Negotiation 4 1 (2804-004[...]

Schematic Diagram Service Manual 11-9 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(9/15) 2203-005249 50V CLP-300(N)/CLX-3160N(FN) Size R&D CHK S.D.AN DOC CTRL CHK MFG ENGR CHK B 3 R&D 5 Main_V0.11 2 2 Drawn by NOT USED D C 7 5 D 3 A F 4 F C Scanner Interface 4 TITLE: E Digtal Printing Div[...]

Schematic Diagram Service Manual 11-10 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(10/15) OPC FOR DEBUG 1 I2C Address Configuration 2 R&D CHK S.D.AN Hyper Terminal, EEPROM, OPE 0 1 10 1 A2 7 1 Not Used 2 F A 8 1 Deve C 0 0 B Drawn by 0 8 11 0 I2C Address R&D 5 OPE2 : CLX-3160N(FN) Only C[...]

Schematic Diagram Service Manual 11-11 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(1 1/15) 23 67 8 123 4 C D E SmartDAA Interface R&D CHK S.D.AN DOC CTRL CHK CLP-300(N)/CLX-3160N(FN) Engineer K.C.LEE Drawn by CLX-3160FN Only F 11/15 A3 5 4 E MFG ENGR CHK Size TITLE: Digtal Printing Division [...]

Schematic Diagram Service Manual 11-12 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(12/15) 2402-001049 Engineer K.C.LEE Drawn by R&D CHK S.D.AN 2402-001049 F A 2 1 8 Main_V0.11 B C DOC CTRL CHK 7 56 F NOT USED A3 5 4 4 7 A B D E 6 8 CLP-300(N)/CLX-3160N(FN) MFG ENGR CHK Size TITLE: Digtal Pri[...]

Schematic Diagram Service Manual 11-13 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(13/15) B 67 B BB 3 CLP-300(N)/CLX-3160N(FN) 67 1% DEVE_HOME,SCF,FUSER THER 3301-001122 Engineer K.C.LEE Drawn by R&D CHK S.D.AN A 5 DOC CTRL CHK Size TITLE: B MFG ENGR CHK SCF Main_V0.11 1 D C E 1 1 8 E F C Di[...]

Schematic Diagram Service Manual 11-14 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(14/15) 2 ITB_CLUTCH DEVE & ITB JOINT 50V,10% 50V,10% 56 4 PICK UP DEV_SOL BLDC 1 4 2203-005249 2203-005249 5 50V,10% 50V,10% PTL CLP-300(N)/CLX-3160N(FN) R&D 5 A B Engineer K.C.LEE Size TITLE: 78 A B 8 220[...]

Schematic Diagram Service Manual 11-15 This Document can not be used without Samsung ’ s authorization. Samsung Electronics Main Board(15/15) A 5 B 8 1 6 HVPS C 8 2 SMPS HVPS, SMPS, COVER_OPEN 6 N.C Size 3 F +5V_COVER SWITCH +24V_COVER SWITCH 2203-005249 7 A C 7 3 TITLE: 4 4 D F B CLP-300(N)/CLX-3160N(FN) 12 E +5V 15/15 A3 Drawn by 5 D E R&D [...]

Schematic Diagram Service Manual 11-16 This Document can not be used without Samsung ’ s authorization. Samsung Electronics MAIN PANEL 1 1.2 Panel[...]

Schematic Diagram Service Manual 11-17 This Document can not be used without Samsung ’ s authorization. Samsung Electronics TONER_CRUM_CONTACT_K 0 00 WASTE LEVEL FROM MAIN BOARD WASTE EMPTY A0 A0 A1 A1 TONER_CRUM_CONTACT_M A2 A2 Y TONER_CRUM_CONTACT_C DEVE C RUM TONER_CRUM_CONTACT_Y DEVE 0 11 1 MC K 010 1 0 00 0 DGN D DGN D DGN D DGN D DGN D 15K [...]

Schematic Diagram Service Manual 11-18 This Document can not be used without Samsung ’ s authorization. Samsung Electronics ITB_H O ME PTL FROM_DRAW_CON 1 1.4 ITB INF[...]

Schematic Diagram Service Manual 11-19 This Document can not be used without Samsung ’ s authorization. Samsung Electronics A A B B C C D D 1 1 2 2 3 3 4 4 Title Size No. Rev. File Date Time of Top Circuit A3 .docno. .rev. C:... TYPE III-V1_050602.sch 2005/06/02 19:44 1 1 note1 note2 note3 note4 note5 R51 1W50m TNR01 14D221 F01 250V8A LF01 DV5[...]

Schematic Diagram Service Manual 11-20 This Document can not be used without Samsung ’ s authorization. Samsung Electronics A A B B C C D D 1 1 2 2 3 3 4 4 Title Size No. Rev. File Date Time of Top Circuit A3 .docno. .rev. C:... TYPE III-V2_050602.sch 2005/06/02 19:47 1 1 note1 note2 note3 note4 note5 R51 1W50m TNR01 10D561 F01 250V8A LF01 CV5[...]

Schematic Diagram Service Manual 11-21 This Document can not be used without Samsung ’ s authorization. Samsung Electronics 1 1.7 HVPS (1/5)[...]

Schematic Diagram Service Manual 11-22 This Document can not be used without Samsung ’ s authorization. Samsung Electronics HVPS (2/5)[...]

Schematic Diagram Service Manual 11-23 This Document can not be used without Samsung ’ s authorization. Samsung Electronics HVPS (3/5)[...]

Schematic Diagram Service Manual 11-24 This Document can not be used without Samsung ’ s authorization. Samsung Electronics HVPS (4/5)[...]

Schematic Diagram Service Manual 11-25 This Document can not be used without Samsung ’ s authorization. Samsung Electronics HVPS (5/5)[...]

Reference Information Samsung Electronics Service Manual 12-1 12 12 12. Reference Information This chapter contains the tools list, list of abbreviations used in this manual, and a guide to the location space required when installing the printer . A definition of tests pages and Wireless Network information definition is also included. 12.1 T ools [...]

Samsung Electronics Service Manual Reference Information 12-2 12.2 Acronyms and Abbreviations The table below explains the abbreviations and acronyms used in this service manual. Where abbreviations or acronyms are used in the text please refer to this table. ADC Analog-to-Digital-Conversion AP Access Point AC Alternating Current ASIC Application S[...]

Reference Information Samsung Electronics Service Manual 12-3 LCD Liquid Crystal Display LED Light Emitting Diode LSU Laser Scanning Unit MB Megabyte MHz Megahertz MPBF Mean Prints Between Failure MPF/MPT Multi Purpose Feeder/Multi Purpose T ray NIC Network Interface Card NPC Network Printer Card NVRAM Nonvolatile Random Access Memory OPC Organic P[...]

Samsung Electronics Service Manual Reference Information 12-4 12.3 Select a location for the printer • Leave enough room to open the printer trays, covers, and allow for proper ventilation. (see diagram below) • Provide the proper environment : - A firm, level surface - A way from the direct airflow of air conditioners, heaters, or ventilators [...]

Reference Information Samsung Electronics Service Manual 12-5 12.4 A4 ISO 19752 Standard Pattern This test page is reproduced at 70% of the normal A4 size[...]