Oki C9850

Oki Data CONFIDENTIAL
Contents
1. Configuration ...................................................................................................9
1.1 System Configuration.........................................................................................................9
1.2 Printer Composition..........................................................................................................1
0
1.3 Optional Composition....................................................................................................... 1
1
1.4 Specifications ...................................................................................................................1
3
1.5 Interface Specifications ..................................................................................................1
5
1.5.1 USB Interface Specifications ...................................................................................1
5
1.5.2 Network Interface Specifications ..............................................................................16
1.5.3 Parallel Interface Specifications ..............................................................................17
2. Descriptions of Operations..........................................................................20
2.1 Main Control PCB............................................................................................................21
2.2 Engine Control PCB (S2V PWB) ....................................................................................2
5
2.3 Power Unit........................................................................................................................2
6
2.4 Mechanical process ........................................................................................................2
7
2.4.1 Electrophotographic Processing Mechanism ...........................................................2
8
2.4.2 Paper Processing Mechanism..................................................................................32
2.5 Sensor .............................................................................................................................41
2.5.1 Paper-Related Sensor .............................................................................................. 4
1
2.5.2 Other Sensors...........................................................................................................42
2.6 Color Drift Correction .....................................................................................................43
2.7 Image Transfer Control According to Environmental Change
(Room Temperature and Relative Humidity) ..................................................................
43
2.8 Paper Jam Detector.........................................................................................................4
4
2.9 Cover Open......................................................................................................................4
5
2.10 Toner Low Detection........................................................................................................4
6
2.11 Paper Size Detection.......................................................................................................4
9
2.12 Power ON Process ..........................................................................................................5
0
2.12.1 Self-Diagnostic Test..................................................................................................5
0
2.13 Color Drift Detection ........................................................................................................51
2.14 Reading Version of Routine Replacement Units............................................................5
2
2.15 Life Counter of Replaceable Units..................................................................................5
2
2.16 Toner Usage Level Detection ..........................................................................................5
2
3. Printer Installation .........................................................................................53
3.1 Precautions and Prohibition.............................................................................................53
3.2 Printer Unpacking Procedure ..........................................................................................5
5
3.3 Printer Installation Instructions ........................................................................................5
6
3.4 Packed Units and Attachments.......................................................................................5
7
3.5 Assembly Procedure........................................................................................................5
8
3.5.1 Printer Main Body .....................................................................................................5
8
3.5.2 Power Cable Connection...........................................................................................65
3.5.3 Installation of Optional Components .........................................................................69
3.5.4 Checking of Optional-Component Recognition.........................................................83
3.6 MenuMap Printing ............................................................................................................85
3.7 How to Connect ...............................................................................................................8
7
3.8 Checking of User Paper ..................................................................................................90
43627911TH Rev. 3
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