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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of OKI B431, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of OKI B431 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of OKI B431. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of OKI B431 should contain:
- informations concerning technical data of OKI B431
- name of the manufacturer and a year of construction of the OKI B431 item
- rules of operation, control and maintenance of the OKI B431 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of OKI B431 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of OKI B431, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the OKI service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of OKI B431.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the OKI B431 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
Oki Data CONFIDENTIAL B431 Spare Parts Illustration Manual 0 70710 A[...]
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Page 2
Oki Data CONFIDENTIAL Printer Unit 1 2 3 4 17 15 14 9 8 10 11 18 27 28 25 26 22 19 21 20 24 23 12 13 7 6 5 16 × 5[...]
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Page 3
per per per 500 1000 2000 1-a 44559001 Cassette-Assy(250sht) 1124 1-b 44559002 Cassette-Assy(250sht) 1124 Black-Version 2 44384701 Frame Assy.-Retard 1124 3 43963101 Spring-Retard 1124 4 Plate-Assy-Side-L 1124 5 Plate-Assy-Side-R 1124 6 44563701 Duplex-Assy 1124 7 44561502 Front-Assy.-PN297 1124 B431 8 44559301 Frame-Assy-TR 1124 9-a Fuser-Assy-PN2[...]
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Page 4
per per per 500 1000 2000 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year 15-f Cover-Assy-OPE(PN297- Korea) 1124 B431dn Korea 16 44509801 Spring-Contact 5 5 10 20 17 44554001 OR-Board -97H 1124 18 44557601 Cable-FFC-28P(Add) 1124 19 44261402 Clutch 1124 Hopping-Clutch 20 44261403 Clutch-3.5 1124 B431 MPT-Clutch 21 44261405[...]
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Page 5
Oki Data CONFIDENTIAL Plate-Assy-Side-L 2 1 3 4[...]
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Page 6
per per per 500 1000 2000 1 44473601 Lever-Sensor-Cassette 1124 2 44361501 Spring-Sensor-016 1124 3 CONN Cord-JST3P-TAG 1124 4 44557001 Motor-Fan 1124 4 43289101 OR-Motor-FAN(80) 1124 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 7
Oki Data CONFIDENTIAL Plate-Assy-Side-R 8 7 1 3 2 4 5 6[...]
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Page 8
per per per 500 1000 2000 1 44519301 Motor-Pulse 1124 2 9715B-08Z02-G4C 1124 3 44430402 CONN Cord-AMP8P-AMP8P 1124 4 44555101 OR-Board-97T 1124 5 CONN Cord-AMP4P-AMP3P 1124 6 CONN Cord-AMP3P-SW 1124 7 GP1A173LCS2F 1124 8 CONN Cord-AMP3P-JST3P 1124 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 9
Oki Data CONFIDENTIAL Duplex-Assy 4 4 2 2 1 1 2 2 3 3[...]
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Page 10
per per per 500 1000 2000 1 Roller-Feed_Dup 2248 2 Bearing-Dup 4 4 8 16 3 42060701 Bush 2248 4 Ring 2248 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 11
Oki Data CONFIDENTIAL Front-Assy_1 10 9 8 15 6 14 13 12 13 11 11 7 1 4 4 3 5 3 2 A B C A B C[...]
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Page 12
Oki Data CONFIDENTIAL Front-Assy_2 17 18 20 20 19 16 21 22 23[...]
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Page 13
per per per 500 1000 2000 1 Bearing-Feed-L 1124 2 Bearing-Feed-R 1124 3 44362101 Shaft-Roller-Feed 2248 4 44135601 Roller-Feed 2248 5 Bush-Feed 2248 6 GP1A173LCS2F 1124 7 CONN Cord-AMP3P-AMP3P 1124 8 44549801 Lever-End 1124 9 44549901 Lever-End-Sub 1124 10 44550001 Spring-Lever-End 1124 11 43526601 Bush 1124 12 KNOCK PIN 1124 13 Ring 2248 14 444833[...]
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Page 14
Oki Data CONFIDENTIAL Frame-Assy-TR 3 2 2 1 1[...]
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Page 15
per per per 500 1000 2000 1 43355101 Roller-Pinch 2248 2 43330101 Bearing-TR 2248 3 44432101 Roller-Transfer 1124 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 16
Oki Data CONFIDENTIAL Guide-Eject-Lower -Assy 1 2 3 4[...]
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Page 17
per per per 500 1000 2000 1 GP1A173LCS2F 1124 2 CONN Cord-JST3P-AMP3P 1124 3 44365701 Lever-Sensor_Exit 1124 4 44365901 Spring-Sensor_Exit 1124 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 18
Oki Data CONFIDENTIAL Frame-Assy-Rear 1 1 2 3[...]
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Page 19
per per per 500 1000 2000 1 44364301 Shaft-Assy.-Eject 2248 2 D2X-C 1124 3 CONN Cord-AMP2P-AMP2P 1124 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 20
Oki Data CONFIDENTIAL MPT -Assy 2 3 1[...]
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Page 21
per per per 500 1000 2000 1 43922401 Frame Assy.-Separator 1124 B431 2 43922301 Roller-Assy-MPT 1124 B431 3 43355101 Roller-Pinch 1124 Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]
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Page 22
Oki Data CONFIDENTIAL Cover -Assy-Stac ker 1 2[...]
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Page 23
per per per 500 1000 2000 1 Cable-FFC-20P(Add) 1124 2 44557701 LED Head Unit-61TRA 1124 1200dpi Part Name Q'ty /Unit Remarks No. Part No. Recommended Q'ty/Year[...]