Oki OL610EPS manual

Chapter 0 Front Cover OKI OL600/610ex (96-01-18[...]

Trademark Information HP and LaserJet are registered trademarks of Hewlett-Packard Company. Adobe and PostScript are trademarks o OKI OL600/610ex (96-01-18[...]

Chapter 1 %1.1 System Configuration 1.1 System Configuration OL600e, OL610e and OL610e/PS consist of control and engine blocks in the standard configu-ration, as shown in In addition, the options marked with an asterisk (*) are available. Figure 1-1 OKI OL600/610ex (96-01-18[...]

%1.2 Printer Configuration 1.2 Printer Configuration The printer unit consists of the following hardware components: • Electrophotographic Processor • Paper Feeder • Main Control PCB • Operator Panel (OL610e/PS) • Power Supply Unit • PS Board (OL610e/PS) The printer unit configuration is shown in Figure 1-2. Figure 1-2 OKI OL600/610ex ([...]

%1.3 Optional Configuration 1.3 Optional Configuration The options shown below are available for use with OL600e, OL610e and OL610e/PS. These are available separately from the printer unit. (1) 1MB Memory Expansion Board (OL600e/610e) (2) SIMM (Single In-line Memory Module) (3) Legal/Universal Paper Cassette (4) High Capacity Second Paper Feeder OK[...]

(5) Multi-Purpose Feeder OKI OL600/610ex (96-01-18[...]

%1.4 Specification 1.4 Specification (1) Type Desktop (2) External dimensions Height 6.3" (160 mm) Width 12.6" (320 mm) Depth 14.17" (360 mm) (3) Weight 8 kg (4) Developing method Dry electrophotography Exposing method LED stationary head (5) Paper used Type • Standard paper e.g. Xerox 4200 (20 lbs) • Application paper (manual fa[...]

%1.5 Safety Standards - 1.5.1 Certification Label 1.5 Safety Standards 1.5.1 Certification Label The safety certification label is affixed to the printer at the location shown below. OKI OL600/610ex (96-01-18[...]

%1.5.2 Warning Labels 1.5.2 Warning Labels The warning labels are affixed to the sections that may cause bodily injury. Follow the instructions on warning labels during maintenance. OKI OL600/610ex (96-01-18[...]

%1.5.3 Warning/Caution Markings 1.5.3 Warning/Caution Markings The following warning and caution markings appear on the power supply board. ENGLISH Heatsink and transformer core present risk of electric shock. Test before touching. FRENCH Le dissipateur thermique et le noyau du transformateur présentent des risques de choc électrique. Testez avan[...]

Chapter 2 %Operation Description 2. OPERATION DESCRIPTION The OL600e, OL610e and OL610e/PS consist of a Main Control PCB, a PostScript board (OL610e/PS), a power s The control board and the PostScript board receive data via the host I/F;these then decode, edit and store the dat a The data is printed on the paper by means of the electrophotographic [...]

Figure 2-1 OL600e Block Diagram OKI OL600/610ex (96-01-18[...]

Figure 2-2 OL610e Block Diagram Figure 2-2 OL610e Block Diagram OKI OL600/610ex (96-01-18[...]

Figure 2-3 OL610e/PS Block Diagram Figure 2-3 OL610e/PS Block Diagram OKI OL600/610ex (96-01-18[...]

%2.1 Control Board 2.1 Control Board The control board consists of a single chip CPU, Program & Font ROMsone DRAM for the OL600e, two DRAMs for the OL610ean EEPROM, a host interface circuit, and a mechanism driving circuit. (1) Single chip CPU The single chip CPU is a custom CPU (32-bit internal bus, 16-bit external bus, 25.54 MHz clock with in[...]

%2.2 PS Board (OL610e/PS) 2.2 PS Board (OL610e/PS) The PS board consists of two Program & Font ROM's, DRAM's, an EEPROM, and a host interface circuit. (1) Program & Font ROM's The Program & Font ROMs store the PostScript Level II program and its fonts. Mask ROM is used for the Program & Font ROMs. (2) DRAM 0.5MB of DR[...]

%2.3 Power Supply Board 2.3 Power Supply Board The power supply board consists of an AC filter circuit, a low voltage power supply circuit, a high voltage power supply circuit, heater drive circuit, and photosensors. (1) Low Voltage Power Supply Circuit This circuit generates the following voltages. Output voltage Use +5 V Logic circuit supply volt[...]

Figure 2.5 Sensor Function Sensing state Inlet sensor 1 Detects the leading edge of the paper and gives the supervision timing for switching from hopping operation to feeding operation. Monitors paper feeding situation and paper size based on the paper arrival time and running time. ON: Paper exists. OFF: No paper exists. Intel sensor 2 Detects the[...]

?%2.4 Electrophotographic Process - 2.4.1 Electrophotographic Process Mechanism 2.4 Electrophotographic Process 2.4.1 Electrophotographic Process Mechanism This mechanism uses the electrophotographic process to print image data supplied by the control board. The layout of the electrophotographic process mechanism is shown in Figure 2-6. Figure 2-6 [...]

%2.4.2 Electrophotographic Process 2.4.2 Electrophotographic Process The electrophotographic processing is outlined below. Figure 2-7 shows the electrophotographic printing process. 1 Charging The surface of the image drum is given a uniform negative charge by applying the negative voltage to the charge roller. 2 Exposure Light emitted from the LED[...]

Figure 2-7 Figure 2-8 OKI OL600/610ex (96-01-18[...]

%2.4.3 Process Operation Descriptions - Hopping and Feeding 2.4.3 Process Operation Descriptions (1) Hopping and Feeding Hopping and feeding motions are actuated by a single registration motor in the mechanism as shown below: The registration motor turning in direction "a" drives the hopping roller. The registration motor turning in direc[...]

(b) Feeding 1 When hopping is completed, the registration motor turning in direction "b" (CCW direction) drives the registration roller to advance the paper (in this case, the hopping gear also turns, but the hopping roller is prevented from turning by the one-way bearings). 2 The paper is further advanced in synchronization with the prin[...]

%Charging (2) Charging Charging is actuated by the application of the DC voltage to the charge roller that is in contact with the image drum surface. The charge roller consists of two layers: a conductive layer and a surface protective layer, both having elasticity to secure good contact with the image drum. When the DC voltage applied by the power[...]

%Exposure (3) Exposure Light emitted by the LED head irradiates the image drum surface with a negative charge. The surface potential of the irradiated portion drops, forming an electrostatic latent image associated with the image signal. The image drum is coated with an underlayer (UL), a carrier generation layer (CGL), and carrier transfer layer ([...]

OKI OL600/610ex (96-01-18[...]

%Developing (4) Developing Toner is attracted to the electrostatic latent image on the image drum surface, converting it into a visible toner image. Developing takes place through the contact between the image drum and the developing roller. 1 As the toner supply roller rotates while rubbing on the developing roller, a friction charge is generated [...]

OKI OL600/610ex (96-01-18[...]

%Transfer (5) Transfer The transfer roller is composed of conductive sponge material, and is designed to get the image drum surface and the paper in a close contact. Paper is placed over the image drum surface, and the positive charge, opposite in polarity to that of the toner, is applied to the paper from the reverse side. The application of a hig[...]

%Fusing (6) Fusing When the image transfer is completed, the toner image is fused to the paper by heat and pressure as the paper with the toner image passes between the heater roller and the back-up roller. The heater roller with Teflon coating incorporates a 400W heater (Halogen lamp), which heats the roller. A thermistor, which is in contact with[...]

%Cleaning (7) Cleaning When the transfer is completed, the residual toner left on the image drum is attracted to the cleaning roller by static electricity, and the image drum surface is cleaned. OKI OL600/610ex (96-01-18[...]

%Cleaning of rollers (8) Cleaning of rollers The charge, transfer and cleaning rollers are cleaned in the following cases: • Warming up when the power is turned on. • Warming up after the opening and closing of the cover. • When the number of sheets accumulated reaches 10 or more, and the printout operation ends. • Cleaning initiated by the[...]

%2.5 Paper Jam Detection 2.5 Paper Jam Detection The paper jam detection function monitors the paper condition when the power is turned on and during printing. When any of the following conditions arises, this function interrupts the printing process. If any of the following errors is encountered, printing can be recovered by removing the jammed pa[...]

Paper Feed Timing Chart OKI OL600/610ex (96-01-18[...]

%2.6 Cover Open 2.6 Cover Open When the stacker cover is opened, the cover open microswitch on the power/sensor board is turned off to cut +5V supply to the high voltage power supply circuit. This results in the interruption of all high-voltage outputs. At the same time, the CVOPN signal is sent to the control board to notify that the microswitch i[...]

EXEC 266.7 221.7 311.7 A6 148.0 103.0 193.0 Monarch 190.5 145.5 235.5 COM-9 COM-10 241.3 196.3 286.3 DL 220.0 175.0 265.0 C5 229.0 184.0 274.0 Free 110.0 ~ 355.6 65.0 400.6 OKI OL600/610ex (96-01-18[...]

%2.7 Toner Low Detection 2.7 Toner Low Detection • Device The Toner Low Detection device consists of a stirring gear which rotates at a constant rate, a stirring bar, and a magnet on the stirring bar. The stirring bar rotation is driven by the link to the protrusion in the stirring gear. • Operation Toner Low is detected by monitoring the time [...]

TONER LOW state • When there is no change with the toner sensor for 2 cycles (4.875 sec. x 2) or more, the Toner Sensor Alarm is activated. • The toner sensor is not monitored while the drum motor is in halt. OKI OL600/610ex (96-01-18[...]

Chapter 3 %3.1 Precautions for Parts Replacement 3. PARTS REPLACEMENT The section explains the procedures for replacement of parts, assemblies, and units in the field. Only the disassembly procedures are explained here. For reassembly, reverse the steps of disassembly procedure. 3.1 Precautions for Parts Replacement Note: Always use proper anti-sta[...]

OKI OL600/610ex (96-01-18[...]

%3.2 Parts Layout - [Lower base unit] 3.2 Parts Layout This section describes the layout of main parts of the equipment. [Lower base unit] Figure 3-1 OKI OL600/610ex (96-01-18[...]

%Upper cover unit [Upper cover unit] Figure 3-2 OKI OL600/610ex (96-01-18[...]

%Base unit [Base unit] Figure 3-3 OKI OL600/610ex (96-01-18[...]

%3.3 How to Change Parts 3.3 How to Change Parts This section explains how to change parts and assemblies listed in the disassembly diagram below. OKI OL600/610ex (96-01-18[...]

%3.3.1 Upper Cover 3.3.1 Upper Cover (1) With the power switch turned off, unplug the AC power cord from the outlet. (2) Disconnect the interface cable 1 . (3) Remove two thumb screws 2 and remove the PS board (OL610e/PS) 3 . (4) If a memory board is installed, remove it. (5) On the OL610e/PS, disconnect the flexible cable 4 from the connector (CN1[...]

%3.3.2 Stacker 3.3.2 Stacker (1) Remove the upper cover. (See 3.3.1) (2) Remove two stacker clamps 1 and the stacker 2 by flexing the upper cover. OKI OL600/610ex (96-01-18[...]

%3.3.3 LED Head 3.3.3 LED Head (1) Open the stacker cover. (2) Remove the flexible cable (LED) 1 from the PC connector 2 of the LED head 3 . (3) Remove the LED head by flexing the left side of the upper cover away from the retaining clip. Note: Be careful to not lose the frame ground clip 4 . Note: • Be sure not to directly touch or push the SLA [...]

%3.3.4 Eject Roller Assy 3.3.4 Eject Roller Assy (1) Remove the upper cover (see 3.3.1). Leave the face-down stacker open. (2) Using a small flatblade screwdriver, press the clamp on the left side of the eject roller assy 1 in the direction of the arrow. Detach the eject roller assy from the lower base unit 2 , and remove it. Note: When installing [...]

%3.3.5 Pulse Motor (Main) 3.3.5 Pulse Motor (Main) (1) Remove the upper cover (see 3.3.1). (2) Remove the connector 3 from (CN2) 2 of the Main Control PCB 1 . (3) Remove two screws 4 and remove the pulse motor (main) 6 from the motor bracket 5 . OKI OL600/610ex (96-01-18[...]

%3.3.6 Pulse Motor (Registration) 3.3.6 Pulse Motor (Registration) (1) Remove the upper cover (see 3.3.1). (2) Remove the connector 3 from (CN3) 2 of the Main Control PCB 1 . (3) Remove two screws 4 and remove the pluse motor (registration) 6 from the motor bracket 5 . OKI OL600/610ex (96-01-18[...]

%3.3.7 Lower Base Unit 3.3.7 Lower Base Unit (1) Remove the upper cover (see 3.3.1). (2) Remove the connecting cables 4 and 5 of the pulse and main motor from the connectors 2 and 3 of the Main Control PCB 1 . (3) Remove the screw 9 from the grounding cable and the metal shield. The screw is located directly above CN1 and the 8-pin DIN connector fo[...]

%3.3.8 Motor Assy 3.3.8 Motor Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Stand the lower base unit on its left side as shown. Free the pulse and main motor cables from the lower base unit at location 3 , , and unlock two clamp levers 2; then remove the motor assy 1 . Note: Use special care, because [...]

%3.3.9 Hopping Roller Assy 3.3.9 Hopping Roller Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Remove the motor assy (see 3.3.8). (4) With the lower base unit 1 standing on its side, remove the one-way clutch gear 2 and the bearing (A) 3 , then remove the hopping roller assy 4 and the bearing (B) 5 . No[...]

%3.3.10 Stacker Cover Assy 3.3.10 Stacker Cover Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the LED head cable from the connector on the Main Control PCB and remove the LED head grounding screw (see 3.3.7, steps 3 & 4). (3) Remove the reset lever R 1 . Remove the reset spring 2 , then turn L 4 in direction A to release the tabs on t[...]

%3.3.11 Registration Roller 3.3.11 Registration Roller (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Remove the motor assy (see 3.3.8). (4) With the lower base unit standing on its side (view A), remove the one-way clutch gear 1 . (5) Note the placement of the bearing on the left side of the registration ro[...]

%3.3.12 Transfer Roller 3.3.12 Transfer Roller Special Note: Handling the transfer roller unnecessarily will cause poor print quality. Do not touch the surface of the roller. (1) With the power switch turned off, unplug the AC power cord from the outlet. (2) Open the stacker cover. (3) From the top of the machine, release TR gear 1 by unlocking the[...]

%3.3.13 Fusing Unit Assy 3.3.13 Fusing Unit Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the stacker cover assy (see 3.3.10). (3) Remove four screws 1 and remove the fusing unit 2 . Caution: Fusing unit assy may be hot. Use care when handling. Notes: • When installing or removing the fusing unit assy, tighten or loosen the screws while[...]

%3.3.14 Fusing Pressure Roller 3.3.14 Fusing Pressure Roller (1) Remove the upper cover (see 3.3.1). (2) Remove the stacker cover assy (see 3.3.10). (3) Remove the lower base unit (see 3.3.7). (4) Remove the fusing unit assy (see 3.3.13). (5) Remove the motor assy (see 3.3.8). (6) Remove the reset lever R (see 3.3.10 for location). Press down on th[...]

%3.3.15 Sensor Plate (Inlet) 3.3.15 Sensor Plate (Inlet) (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Press the clamps of three sensor plates (inlet) 1 , and remove the sensor plates by pressing them upward from the bottom side. OKI OL600/610ex (96-01-18[...]

%3.3.16 Toner Sensor (Adhesion) 3.3.16 Toner Sensor (Adhesion) (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Press the clamp of the toner sensor 1 , and remove the sensor by pushing it up from the bottom. OKI OL600/610ex (96-01-18[...]

%3.3.17 Sensor Plate (Outlet) 3.3.17 Sensor Plate (Outlet) (1) Remove the upper cover (see 3.3.1). (2) Remove the eject roller assy (see 3.3.4). (3) Remove the lower base unit (see 3.3.7). (4) Remove the fusing unit assy (see 3.3.13). (5) Press the clamp of the sensor plates (outlet) 1 , and remove the sensor plate by pushing it up from the bottom.[...]

%3.3.18 Manual Feed Guide Assy 3.3.18 Manual Feed Guide Assy (1) Remove the upper cover (see 3.3.1). (2) Open the manual feed guide assembly 1 , and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy 1 . Note: When re-mounting, verify the proper the engagements as shown in the diagram. OKI OL600/[...]

%3.3.19 Sensor Plate (Paper Supply) 3.3.19 Sensor Plate (Paper Supply) (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Press the clamp of the sensor plate (paper supply) 1 , and remove it from the base plate 2 . OKI OL600/610ex (96-01-18[...]

%3.3.20 Main Control PCB 3.3.20 Main Control PCB • The Main Control PCB is different for each model. OL600e : LQ5C-PCB OL610e and OL610e/PS : LQ6C-PCB (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Remove two screws 1 . (4) Move the Main Control PCB 2 in the direction of arrow A to disconnect it from the p[...]

%3.3.21 Power Supply Board and Contact Assy 3.3.21 Power Supply Board and Contact Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Remove the Main Control PCB (see 3.3.20). (4) Remove the AC inlet 1 from the inlet holder 2 , and remove the connector 3 of the transformer from CN1. (5) Remove the screw 4 , [...]

OKI OL600/610ex (96-01-18[...]

%3.3.22 Transformer 3.3.22 Transformer (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.8). (3) Remove the connectors (CN1 and CN2). (4) Remove the inlet 3 from the inlet holder 2 . (5) Remove two screws 1 , and remove the inlet holder 2 and the transformer 4 . OKI OL600/610ex (96-01-18[...]

%3.3.23 Cassette Guide L 3.3.23 Cassette Guide L (1) Remove the paper cassette. (2) Remove the upper cover (see 3.3.1). (3) Remove the lower base unit (see 3.3.8). (4) Remove the Main Control PCB (see 3.3.21). (5) Remove the power supply board (see 3.3.22). (6) Remove the screw 1 , and remove the cassette guide L 2 by shifting it in the direction o[...]

%3.3.24 Cassette Guide R 3.3.24 Cassette Guide R (1) Remove the paper cassette. (2) Remove the upper cover (see 3.3.1). (3) Remove the lower base unit (see 3.3.8). (4) Remove the Main Control PCB (see 3.3.21). (5) Remove the screw 1 , and remove the cassette guide R 2 by shifting it in the direction of the arrow. (6) Pull the eject spring 3 out of [...]

Chapter 4 %4.1 Maintenance Menus and Functions 4. ADJUSTMENT This chapter describes the adjustments necessary when replacing a part. The adjustments are made by changing the parameter value set in EEPROM on the Main Control PCB. The parameter can be set from the operator panel (OL610e/PS only) or from the DOS Operator Panel software (OL600e, OL610e[...]

%4.2 Adjustment When Replacing a Part 4.2 Adjustment When Replacing a Part Adjustment is necessary when replacing any one of the following parts. Part Replaced Adjustment LED Head Set the LED head drive time. Image Drum Cartridge Reset the image drum counter (refer to User's manual). 4.2.1 Setting of LED Head Drive Time Note: When the luminous[...]

056-062 34 132-142 23 063-065 33 143-154 22 066-069 32 155-167 21 070-076 31 168-180 20 077-082 30 181-195 19 083-088 29 196-211 18 089-096 28 212-228 17 097-104 27 229-247 16 105-112 26 248-268 15 113-121 25 169-290 14 122-131 24 291-313 13 b. Setting Example: Method for setting the parameter to 19 (for case where the previous parameter setting wa[...]

OL600e, OL610e 1. At the DOS prompt, enter OL600 /S, then click on Service tab. 2. On the Head Drive Time listbox, click the up arrow until 19 shows in the box. 3. Click OK. OKI OL600/610ex (96-01-18[...]

Chapter 5 %5.1 Periodical Replacement Parts 5. PERIODICAL MAINTENANCE 5.1 Periodical Replacement Parts The parts are to be replaced periodically as specified below: Part name Condition for replacement Cleaning Remarks • Toner cartridge About 2,000 sheets of paper have been printed. • LED head. Consumables • Image drum cartridge About 20,000 s[...]

%5.2 Cleaning 5.2 Cleaning Remove any toner or dust accumulated inside the printer. Clean in and around the printer with a piece of cloth when necessary. Use the handy cleaner (vacuum) to clean inside the printer. Note: Do not touch the image drum, LED lens array, or LED head connector block. Do not use solvents. 5.2.1 Cleaning the LED Lens Array C[...]

(2) Throw the cleaner pad away. OKI OL600/610ex (96-01-18[...]

%5.3 Lubrication 5.3 Lubrication 5.3.1 General Information Lubricate once a year or as needed. Use Lithium Grease. Do not over-lubricate. Do not allow lubricant to contact the surface of any rollers or paper guides. Lubricate the items listed in the table below. Item Disassembly Procedure Gear on the shaft of the main pulse motor Section 3.3.5 Gear[...]

Chapter 6 %6Troubleshooting - 6.1 Troubleshooting Tips 6. TROUBLESHOOTING PROCEDURES Note: Be sure to use proper anti-static practices when handling electrostati-cally sensitive components. 6.1 Troubleshooting Tips (1) Check the toubleshooting section in the users manual and soft manual. (2) Gather as much information about the situation as possibl[...]

%6.2 Points to Check before Correcting Image Problems 6.2 Points to Check before Correcting Image Problems (1) Is the printer being used in proper ambient conditions? (2) Are supplies (toner) and routine replacement parts (image drum cartridge) being replaced properly? (3) Does the paper being used meet specifications? (4) Is the image drum cartrid[...]

%6.3 Tips for Correcting Image Problems 6.3 Tips for Correcting Image Problems (1) Do not touch, or bring foreign matter into contact with the surface of the image drum. (2) Do not expose the image drum to direct sunlight. (3) Keep hands away from the fuser unit as it heats up during operation. (4) Do not expose the image drum to light for longer t[...]

%6.4 Preparation for Troubleshooting 6.4 Preparation for Troubleshooting (1) Operator panel display The failure status of the printer is displayed on the software-based Status Monitor (OL600e/ 610e) or on the liquid crystal display (LCD) of the operator panel (OL610e/PS). Take proper corrective action as directed by messages. OKI OL600/610ex (96-01[...]

%6.5 Troubleshooting Flow 6.5 Troubleshooting Flow Should there be a problem with the printer, troubleshoot according to the following procedure flow: OKI OL600/610ex (96-01-18[...]

%6.5.1 Status Message/Trouble List 6.5.1 Status Message/Trouble List Table 6-1 lists status messages and remedies. The messages are listed as they appear on the LCD display of the OL610e/PS. For the OL600e and OL610e, similar messages appear in the Status Monitor window. OKI OL600/610ex (96-01-18[...]

OKI OL600/610ex (96-01-18[...]

%Status Message/Trouble List - Continued OKI OL600/610ex (96-01-18[...]

OKI OL600/610ex (96-01-18[...]

%Status Message/Trouble List - Continued OKI OL600/610ex (96-01-18[...]

OKI OL600/610ex (96-01-18[...]

%6.5.2 Message Troubleshooting 6.5.2 Message Troubleshooting If the problems are not correctable by using the message trouble list, follow the troubleshooting flowcharts given here to deal with them. No. Trouble Flowchart number 1. The printer does not work normally after the power is turned on. 1 2. Jam alarm Paper input jam Paper feed jam Paper e[...]

%1 The printer does not work normally after the power is turned on. 1 The printer does not work normally after the power is turned on. OKI OL600/610ex (96-01-18[...]

Figure 6-1 Low-voltage Power Supply Block Diagram OKI OL600/610ex (96-01-18[...]

%[JAM error] 2-1 Paper input jam [JAM error] 2 -1 Paper input jam OKI OL600/610ex (96-01-18[...]

%[JAM error] 2-2 Paper feed jam [JAM error] 2 -2 Paper feed jam OKI OL600/610ex (96-01-18[...]

OKI OL600/610ex (96-01-18[...]

%[JAM error] 2-3 Paper exit jam [JAM error] 2 -3 Paper exit jam OKI OL600/610ex (96-01-18[...]

%3 Paper size error 3 Paper size error OKI OL600/610ex (96-01-18[...]

%4 Fusing unit error (ERROR 71) (ERROR 72) (ERROR 73) 4 Fusing unit error (ERROR 71) (ERROR 72) (ERROR 73) OKI OL600/610ex (96-01-18[...]

%5 Fan error (ERROR 70) 5 Fan error (ERROR 70) OKI OL600/610ex (96-01-18[...]

%6.5.3 Image Troubleshooting 6.5.3 Image Troubleshooting Procedures for troubleshooting for the cases of abnormal image printouts are explained below. Figure 6-3 below shows typical abnormal images. Problem Flowchart number Images are light or blurred entirely (Figure 6-3, A ) 1 Dark background density (Figure 6-3, B ) 2 Blank paper is output (Figu[...]

%1 Images are light or blurred entirely. 1 Images are light or blurred entirely. OKI OL600/610ex (96-01-18[...]

%2 Dark background density 2 Dark background density OKI OL600/610ex (96-01-18[...]

%3 Blank paper is output. 3 Blank paper is output. OKI OL600/610ex (96-01-18[...]

%4 Black vertical belts or stripes 4 Black vertical belts or stripes OKI OL600/610ex (96-01-18[...]

%5 Cyclic error 5 Cyclic error Frequency Remedy Image drum 3.71 (94.2 mm) Replace or clean the image drum cartridge. Developing roller 1.66 (44.4 mm) Replace the image drum cartridge. Toner supply roller 2.27 (57.8 mm) Replace the image drum cartridge. Charging roller 1.56 (39.6 mm) Replace the image drum cartridge. Cleaning roller 1.24 (31.4 mm) R[...]

%6 Print voids 6 Print voids OKI OL600/610ex (96-01-18[...]

%7 Poor fusing 7 Poor fusing OKI OL600/610ex (96-01-18[...]

%8 White vertical belts or streaks 8 White vertical belts or streaks OKI OL600/610ex (96-01-18[...]

Figure 6-4 Figure 6-5 OKI OL600/610ex (96-01-18[...]

Chapter 7 %7.1 Interconnect Signal Diagram 7. WIRING DIAGRAM 7.1 Interconnect Signal Diagram OKI OL600/610ex (96-01-18[...]

%7.2 PCB Layout and Connector Signal List - (1) Control Board 7.2 PCB Layout and Connector Signal List (1) Control Board • OL600e : LQ5C-PCB • OL610e and OL610e/PS : LQ6C-PCB OKI OL600/610ex (96-01-18[...]

%(2) Power Supply Board (2) Power Supply Board OKI OL600/610ex (96-01-18[...]

%(3) PS Board (LQ8A- ) (OL610e/PS) (3) PS Board (LQ8A- ) (OL610e/PS) OKI OL600/610ex (96-01-18[...]

%CN1 Pin Assignment To Fan motor • CN1 Pin Assignment To Fan motor OKI OL600/610ex (96-01-18[...]

%CN2 Pin Assignment To Drum motor • CN2 Pin Assignment To Drum motor Excitation sequence OKI OL600/610ex (96-01-18[...]

%CN3 Pin Assignment To Registration motor • CN3 Pin Assignment To Registration motor Excitation sequence OKI OL600/610ex (96-01-18[...]

%CN4 Pin Assignment To LED head • CN4 Pin Assignment To LED head OKI OL600/610ex (96-01-18[...]

%CN6 Pin Assignment To Option feeder • CN6 Pin Assignment To Option feeder OKI OL600/610ex (96-01-18[...]

%Power Pin Assignment Power Pin Assignment (To power supply board) OKI OL600/610ex (96-01-18[...]

%CN8 Pin Assignment CN8 Pin Assignment Centro Parallel OKI OL600/610ex (96-01-18[...]

%CN11 Pin Assignment CN11 Pin Assignment To Option board OKI OL600/610ex (96-01-18[...]

%PS Board (OL610e/PS) PS Board (OL610e/PS) • CN1 Pin Assignment To LocalTalk (RS422) OKI OL600/610ex (96-01-18[...]

%PS Board (OL610e/PS) PS Board (OL610e/PS) CN2 Pin Assignment To Main Control PCB OKI OL600/610ex (96-01-18[...]

%7.3 Resistance Check 7.3 Resistance Check OKI OL600/610ex (96-01-18[...]

%7.4 Short Plug Setting 7.4 Short Plug Setting (1) Control Board • OL600e : LQ5C-PCB • OL610e and OL610e/PS : LQ6C-PCB Note: Q3 is mounted on PLCW-3 PCB only. • Short plug settings Short plug Plug setting Description Factory setting SP2 A +5 V is supplied to pin 18 of Centronics parallel I/F connector. A-side B High level is supplied to pin 1[...]

Chapter 8 %8.1 Lower Base Unit Figure 8-1 Lower Base Unit Table 8-1 Lower Base Unit No. Name/Rating Part No. USE Remarks OL600e OL610e 1 Hopping roller shaft assy 3PP4083-6020P1 1 1 1 Hopping roller rubber 4PB4122-1280P1 1 1 2 Bearing 4PP4083-6022P2 4 4 51607402 3 Gear, one-way clutch 4PB4083-6024P1 2 2 51228901 4 Registration roller 3PB4083-6030P1[...]

8 Back-up roller 3PB4083-6064P2 1 1 53343702 9 Bias spring 4PP4083-7620P1 2 2 50929301 10 Bush, pressure roller 4PP4083-6052P1 2 2 51607601 11 Reset lever L 3PP4083-6053P1 1 1 50805801 12 Reset lever R 3PP4083-6054P1 1 1 50805901 13 Cover open arm 3PP4083-6058P1 1 1 53068901 14 Stacker cover reset spring 4PP4083-6057P1 1 1 50924201 15 Fuser roller [...]

%8.2 Upper cover unit Figure 8-2 Upper cover unit Table 8-2 Upper cover unit No. Name/Rating Part No. USE Remarks 1 Upper cover 2PP4083-6808G1 1 53070301 2 Stacker 1PP4094-7814P1 1 50101301 3 Stacker clamp 3PP4094-7816P1 2 50708001 4 Guide wire 4PB3517-1567P1 1 51013801 5 Leaf spring 3PP3517-1601P1 1 OKI OL600/610ex (96-01-18[...]

%8.3 Base unit Figure 8-3 Base unit Table 8-3 Base unit No. Name/Rating Part No. USE Remarks OL600e OL610e 1 Base plate 2PP4083-6809G1 1 1 50217602 2 Cassette guide L 3PP4083-6802G1 1 1 51011201 3 Cassette guide R 3PP4083-6803G1 1 1 51011301 4 Cassette eject spring 4PP4083-6152P1 2 2 50924401 5 Sensor plate (paper end) 4PP4083-6082P1 1 1 51011401 6[...]

Transformer, 230V 4YB4049-7033P3 1 1 56415003 10 Fan motor 4PB4076-6152P1 1 1 56513401 11 Contact assy 3PA4083-6090G1 1 1 56730001 12 AC cord, 120V 1 1 56609701 AC cord, 220240V 1 1 56624301 AC cord, U.K. 1 1 56624501 13 Cassette sensor plate 3PP4083-6154P1 1 1 51011501 14 Paper cassette 4YA4083-6260G2 1 1 15 Support spring 4PP4083-6153P1 2 2 50924[...]

Appendix A %Centronics Parallel Interface 1) Connector • Printer side : 36-pin receptacle (single port) Type 57-40360-12-D56 (made by Daiichi Denshi) or equivalent • Cable side : 36-pin plug Type 57-30360 (made by Daiichi Denshi) or equivalent Plug-552274-1 (AMP), 552073-1 (AMP) or equivalent 2) Cable • Cable length : 6 ft (1.8 m) max. • A [...]

4) Signal Level • LOW : 0 V to +0.8 V • HIGH : +2.4 V to 5.0 V 5) Interface Circuit a) Receiving Circuit b) Sending Circuit 6) Timing Charts a) Data Receiving Timing b) On-line ® off-line switching timing by ON-LINE SW (HP4 emulation) c) Off-line ® on-line switching timing by ON-LINE SW (HP4 emulation) OKI OL600/610ex (96-01-18[...]

d) INPUT PRIME timing (when set to the effective INPUT PRIME signal on HP4 emulation) OKI OL600/610ex (96-01-18[...]

%Appendix B LOCALTALK (RS422) SERIAL INTERFACE (OL610e/PS only) Appendix B LOCALTALK (RS422) SERIAL INTERFACE (OL610e/PS only) 1) Connector • Printer side : 8-pin mini DIN receptacle Type TCS7187-01-201 (made by HOSHIDEN) or equivalent • Cable side : 8-pin mini DIN plug Type TCP7180-01-110 (made by HOSHIDEN) or equivalent 2) Cable • To be shi[...]

b) Transmitting circuit 6) Receive margin 7) Communication protocol • LocalTalk I/F LocalTalk protocol • RS422 I/F X-ON/X-OFF protocol 8) Interfacing parameter settingOL610e/PS The following settings are possible by pressing key after selecting the display contents of the LCD of the operator panel by using and keys. Settings are retained even w[...]

%a) LocalTalk « RS422 switching a) LocalTalk « RS422 switching Press key for 2 seconds to enter the menu mode (level 2), then press key, 7 times. Press key. Press OKI OL600/610ex (96-01-18[...]

key, 6 times. Item ACTIV 422 Selection Function LOCALTK LocalTalk I/ RS422 RS422 I/F Factory Setting: LOCALTK Press key Setting completed. . OKI OL600/610ex (96-01-18[...]

%b) RS422 I/F parameter setting b) RS422 I/F parameter setting Keep key down for more than 2 seconds and bring the printer into menu setting mode (level 2). Next, press key, 8 times. Press key. Item BAUDRATE OKI OL600/610ex (96-01-18[...]

Selection Function 300 300 baud 600 600 baud 1200 1200 baud 2400 2400 baud 4800 4800 baud 9600 9600 baud 19200 19200 baud 38400 38400 baud Factory Setting: 9600 baud Press key. Item DATABITS Selection Function 8 BITS 8 bit length 7 BITS 7 bit length 7 bit length Factory Setting: 8 bit Press key. OKI OL600/610ex (96-01-18[...]

Item PARITY Selection Function NONE No parity EVEN Even parity ODD Odd parity Factory Setting: No parity Factory Setting: 8 bit Press key. Setting completed. OKI OL600/610ex (96-01-18[...]

Appendix C %1. Maintenance Menus OL610e/PS Appendix C Software Diagnostics and Adjustments 1. Maintenance MenusOL610e/PS • These menus are available on the OL610e/PS only see Section 2 for the equivalents for other models. • The maintenance menus consist of the user maintenance menu available to the user, and the system and engine maintenance m[...]

OKI OL600/610ex (96-01-18[...]

%1.2 System Maintenance Menu 1.2 System Maintenance Menu • The system maintenance menu is activated when the power is turned on while holding down the Recover key. • The system maintenance menu provides the following functions: (1) Page Count Display • The total number of pages counted at the engine block is displayed on the LCD. (2) Page Cou[...]

%1.3 Engine Maintenance Menu 1.3 Engine Maintenance Menu • The engine maintenance menu is activated when the power is turned on while holding down the Form Feed key and the Enter key. • The method for exit from this menu depends on the setting. • The engine maintenance menu provides the following functions: (1) Head Drive Time Setting • Set[...]

OKI OL600/610ex (96-01-18[...]

%1.4 Factory User Setting Operation 1.4 Factory User Setting Operation • These procedures allow switching to ODA, OEL, and Non-Europe user settings . (1) Factory ODA Setting: Turn the power on while holding down the Menu key and the NEXT+ key. (2) Factory OEL Setting: Turn the power on while holding down the Menu key and the LAST- key. (3) Factor[...]

%2. DOS Software Operating PanelOL600e & OL610e - 2.1 Settings Tab 2. DOS Software Operating PanelOL600e & OL610e • The diagnostic and adjustment controls on the DOS Operating Panel are on the Settings tab, available to the end user, and the Service tab, available to service personnel only. • The Operating Panel uses Windows-type contro[...]

%2.2 Service Tab ? 2.2 Service Tab • This portion of the DOS Operator Panel is available to service personnel only. • At the DOS prompt, enter: OL600 S. When the Operator Panel appears, click on Service or press the ALT and e keys. (1) Head Drive Time • Sets the drive time of the LED head using a scroll bar. • For setting instructions, see[...]

Appendix D %Multi-Purpose Feeder Maintenance Preface Appendix D Multi-Purpose Feeder Maintenance PREFACE This Service Manual Apednix is intended for service personnel. It describes the field maintenance procedures for the Multi-Purpose Feeder option for OL600e Series LED Page Printers. Refer to the Multi-Purpose Feeder Instruction Sheet and Printer[...]

%Table of Contents 1. OUTLINE ............................................................................................... D - 4 1.1 Functions ...................................................................................... D - 4 1.2 External View and Component Names ........................................ D - 4 2. MECHANISM DESCRIPTION .[...]

%1. OUTLINE 1. OUTLINE 1.1 Functions This optional Multi-Purpose Feeder is installed on the front section of the printer, and it supplies paper automatically through the operation of pulse motor, which is driven by signals sent from the printer. The main functions are: • Paper that can be used: Paper Types • Standard Paper: Xerox 4200 (20-lb) ?[...]

%2. MECHANISM DESCRIPTION 2. MECHANISM DESCRIPTION 2.1 General Mechanism The Multi-Purpose Feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the Multi-Purpose Feeder, and this motion is conveyed to rotate roller-A and B. The paper is delivered from the separator into the printer. O[...]

%3. PARTS REPLACEMENT - 3.1 Precautions Concerning Parts Replacement 3. PARTS REPLACEMENT This section covers the procedures for the disassembly, reassembly and installations in the field. This section describes the disassembly procedures, and for reassembly procedures, basically proceed with the disassembly procedures in the reverse order. 3.1 Pre[...]

%3.2 Parts Layout 3.2 Parts Layout This section describes the layout of the main components. Figure 3-1 OKI OL600/610ex (96-01-18[...]

%3.3 Parts Replacement Methods - 3.3.1 Link 3.3 Parts Replacement Methods This section describes the parts replacement methods for the components listed in the disassembly order diagram below. 3.3.1 Link (1) Open paper feed cover 1 , and disengage the paper feed cover 1 and Link 3 , while lifting the paper hold 2 . (2) Remove the paper hold 2 off t[...]

%3.3.2 Separator 3.3.2 Separator (1) Turn the power switch off [O] and remove the connector cord. (2) Disengage the link and paper feeder cover (see 3.3.1). (3) Remove the 2 screws 1 , disengage the locks at 2 locations on the upper frame 2 with a screwdriver, and remove the upper frame 2 . (4) Remove the 2 screws 3 , and take out the separator ass[...]

%3.3.3 OLEV-11 PCB 3.3.3 OLEV-11 PCB (1) Remove the upper frame (see 3.3.2 steps (1) through (3)). (2) Remove the connector 1 . (3) Remove the 2 screws 2 , and remove the OLEV-11 PCB 3 . When mounting the printed circuit board, be careful to make sure that the sensor plate is set correctly. OKI OL600/610ex (96-01-18[...]

%3.3.4 Pulse Motor 3.3.4 Pulse Motor (1) Remove the upper frame (see 3.3.2 steps (1) through (3)). (2) Remove the OLEV-11 PCB (see 3.3.3). (3) Remove the 2 screws 1 , and remove the stepping motor 2 . OKI OL600/610ex (96-01-18[...]

%3.3.5 Planet Gear 3.3.5 Planet Gear (1) Remove the upper frame (see 3.3.2 steps (1) through (3)). (2) Remove the OLEV-11 PCB (see 3.3.3). (3) Remove the 2 screws 1 , and remove the motor bracket assembly 2 and planet gear 3 . OKI OL600/610ex (96-01-18[...]

%3.3.6 Roller-A and -B 3.3.6 Roller-A and -B While only the removal procedure for roller-A is described here, the removal procedure for roller-B is basically same. When removing roller-B, however, be careful not to deform the sensor lever. (1) Remove the upper frame (see 3.3.2 steps (1) through (3)). (2) Remove the separator assembly (see 3.3.2). ([...]

%4. TROUBLESHOOTING - 4.1 Precautions Prior to Troubleshooting 4. TROUBLESHOOTING 4.1 Precautions Prior to Troubleshooting (1) Go through the basic checking items provided in the Operator Guide. (2) Obtain detailed information concerning the problem from the user. (3) Go through the checking in the conditions similar to that in which the problem oc[...]

%4.2 Preparations for Troubleshooting 4.2 Preparations for Troubleshooting (1) Display on the operator panel The status of the problem is displayed on the operator panel (OL610e/PS) or in the printer control software (other models). Go through the appropriate troubleshooting procedures according to the messages displayed. [ ODA ] [ OEL ] Ready LED [...]

%4.3 Troubleshooting Method 4.3 Troubleshooting Method When a problem occurs, go through the troubleshooting according to the following procedure. 4.3.1 Status Message List Table 6-1 lists status messages and error recovery procedures. Messages are listed as they appear on the LCD display of the OL610e/PS. For the OL600e and OL610e, similar message[...]

OKI OL600/610ex (96-01-18[...]

%5. CONNECTION DIAGRAM 5. CONNECTION DIAGRAM 5.1 Interconnection Diagram 5.2 PCB Layout OLEV-11 PCB OKI OL600/610ex (96-01-18[...]

%6. PARTS LIST 6. PARTS LIST Figure 6-1 Multi-Purpose Feeder Table 6-1 Multi-Purpose Feeder No. Description Oki-J Part No. ODA Part No. Qty Remark 1 Roller-A 3PB4083-5514P1 50409201 1 2 Planet gear 4PP4083-5520P1 51229601 1 3 Link 3PP4083-5540P1 53344101 1 4 Separator 4PP4083-5544G1 5334201 1 5 Pulse motor Pulse motor 56510701 1 Same as printer uni[...]

Appendix E %High Capacity Second Paper Feeder Maintenance - Preface Appendix E High Capacity Second Paper Feeder Maintenance PREFACE This Service Manual Appendix Manual is intended for service personnel. It describes the field maintenance procedures for the High Capacity Second Paper Feeder option for OL600e Series LED Page Printers. Refer to the S[...]

%Table of Contents CONTENTS 1. OUTLINE ............................................................................................... E - 4 1.1 Functions ...................................................................................... E - 4 1.2 External View and Component Names ........................................ E - 4 2. MECHANISM DESC[...]

%1. OUTLINE 1. OUTLINE 1.1 Functions The printer is mounted on top of this High Capacity Second Paper Feeder, and it supplies paper automatically through the operation of pulse motor (Hopping), which is driven by signals sent from the printer. The main functions are: • Paper that can be used: Paper Type • Standard Paper: Xerox 4200 (20-lb) • [...]

%2. MECHANISM DESCRIPTION 2. MECHANISM DESCRIPTION 2.1 General Mechanicsm The High Capacity Second Paper Feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the High Capacity Second Paper Feeder. This motion is converyed to rotate the one-way clutch of the hopping shaft assembly. The[...]

%3. PARTS REPLACEMENT - 3.1 Precautions Concerning Parts Replacement 3. PARTS REPLACEMENT This section covers the procedures for the assembly, disassembly and installations in the field. This section describes the disassembly procedures; for assembly procedures, basically proceed with the disassembly procedures in the reverse order. 3.1 Precautions[...]

%3.2 Parts Layout 3.2 Parts Layout This section describes the layout of the main components. Figure 3-1 OKI OL600/610ex (96-01-18[...]

%3.3 Parts Replacement Methods - 3.3.1 Pulse Motor (Hopping) 3.3 Parts Replacement Methods This section describes the parts replacement methods for the components listed in the disassembly order diagram below. 3.3.1 Pulse Motor (Hopping) (1) Turn the printer power switch off [O] and remove the interface cable. (2) Remove the paper casette 1 . (3) O[...]

%3.3.2 OLEV-12 PCB 3.3.2 OLEV-12 PCB (1) Remove the front support plate (see 3.3.1 steps (1) through (6)). (2) Remove the connector 1 , and the 2 screws 2 , then remove the OLEV-12 PCB 3 . OKI OL600/610ex (96-01-18[...]

%3.3.3 Hopping Roller Shaft Assembly and One-way Clutch Gear 3.3.3 Hopping Roller Shaft Assembly and One-way Clutch Gear (1) Open the front cover 1 . (2) Remove the 2 screws 2 , and remove the hopping roller frame 3 (be careful not to lose the Springs 4 when you do this, since it comes off). (3) Remove the One-way clutch gear 5 . (4) Remove the bus[...]

%4. TROUBLESHOOTING - 4.1 Precautions Prior to Troubleshooting 4. TROUBLESHOOTING 4.1 Precautions Prior to Troubleshooting (1) Go through the basic checking items provided in the Operator Guide. (2) Obtain detailed information concerning the problem from the user. (3) Go through the checking in the conditions similar to that in which the problem oc[...]

%4.2 Preparations for Troubleshooting 4.2 Preparations for Troubleshooting (1) Display on the Operator panel The status of the problem is displayed on the LCD (Liquid Crystal Display) on the Operator panel of the OL610e/PS , and in the Status Monitor software display on other models. Go through the appropriate troubleshooting procedures according t[...]

OKI OL600/610ex (96-01-18[...]

%4.3 Troubleshooting Method 4.3 Troubleshooting Method When a problem occurs, go through the troubleshooting according to the following procedure. 4.3.1 LCD Status Message List Table 4-1 lists status messages and recovery procedures. Messages are listed as they appear on the LCD display of the OL610e/PS. For the OL600e and OL610e, similar messages [...]

OKI OL600/610ex (96-01-18[...]

%5. CONNECTION DIAGRAM 5. CONNECTION DIAGRAM 5.1 Interconnection Diagram 5.2 PCB Layout OLEV-12 PCB OKI OL600/610ex (96-01-18[...]

%6. PARTS LIST 6. PARTS LIST Figure 6-1 High Capacity Second Paper Feeder Table 6-1 High Capacity Paper Feeder No. Description Oki-J Part No. ODA Part No. Qty Remark 1 Hopping roller shaft assembly 3PA4083-6019G1 51112601 1 Same as the printer unit. 2 One-way clutch gear 4PB4083-6024P1 51228901 1 Same as the printer unit. 3 Pulse motor 4PB4083-6075[...]

4 OLEV-12 PCB 4YA4121-1014G12 55074812 1 5 Paper cassette 4YA4083-6270G2 50109910 1 6 Connection cord 3YS4011-3140P3 56631101 1 7 Hopping roller frame 1PP4083-5605P1 53345901 1 8 Bearing 4PP4083-6022P2 51607402 2 Same as the printer unit. OKI OL600/610ex (96-01-18[...]