44346001TH Rev.1
4 /
Oki Data CONFIDENTIAL
CONTENTS
CONTENTS
1. CONFIGURATION ..................................................................... 6
1.1 System configuration ............................................................................................ 7
1.2 Printer configuration .............................................................................................. 9
1.3 Optional items ..................................................................................................... 10
1.4 Specifications ...................................................................................................... 11
1.5 Interface specifications ........................................................................................ 13
1.5.1 USB interface specifications ......................................................................... 13
1.5.1.1 USB interface overview .......................................................................... 13
1.5.1.2 USB interface connector and cable ....................................................... 13
1.5.1.3 USB interface signals ............................................................................ 13
1.5.2 Network interface specifications ................................................................... 14
1.5.2.1 Network interface overview .................................................................... 14
1.5.2.2 Network interface connector and cable .................................................. 14
1.5.2.3 Network interface signals ...................................................................... 14
2. DESCRIPTION OF OPERATION ............................................ 15
2.1 Electrophotographic process mechanism ........................................................... 16
2.2 Printing process ................................................................................................... 20
3.INSTALLATION ......................................................................... 32
3.1 Cautions, and do’s and don’ts .............................................................................. 33
3.2 Unpacking procedure .......................................................................................... 34
3.3. Printer installation instructions ........................................................................... 35
3.4 List of components and accessories ................................................................... 36
3.5 Assembly procedure ........................................................................................... 37
3.5.1 Assembly of the printer main unit ................................................................. 37
3.5.2 Connection of the power cable ..................................................................... 41
3.5.3 Installation and recognition confirmation of an option .................................. 43
3.6 Printing of MenuMap ........................................................................................... 53
3.7 Connection methods ............................................................................................ 54
3.8 Checking of paper used by the user .................................................................... 56
4.REPLACEMENT OF PARTS .................................................... 57
4.1 Notes on replacement of parts ............................................................................. 58
4.2 Part replacement procedure ................................................................................ 60
4.2.1 Belt unit .......................................................................................................... 60
4.2.2 Fuser unit ....................................................................................................... 61
4.2.3 Left side cover ............................................................................................... 61
4.2.4 Right side cover ............................................................................................. 62
4.2.5 Face-up tray ................................................................................................... 62
4.2.6 Rear cover ..................................................................................................... 63
4.2.7 LED assembly. and LED assembly springs ................................................... 63
4.2.8 Image drum fan and ZHJ board ..................................................................... 64
4.2.9 CU/PU PCB and low-voltage power supply ................................................... 64
4.2.10 Top cover assembly ..................................................................................... 66
4.2.11 Top cover and LED head cable assembly .................................................... 66
4.2.12 Operator panel assembly............................................................................. 67
4.2.13 Board IBB and LCD ..................................................................................... 67
4.2.14 MPT assembly ............................................................................................. 68
4.2.15 Front fan, hopping motor, rear fan, image drum motor and
cover-open switch ........................................................................................ 69
4.2.16 High-voltage power supply board ................................................................ 70
4.2.17 Guide-ejection assembly, fuser connector assembly and
color-registration assembly ......................................................................... 71
4.2.18 Frame-MPT assembly and feeder assembly .............................................. 72
4.2.19 Side-L assembly, side-R assembly and base assembly
⑦
. ....................... 73
4.2.20 Feed rollers .................................................................................................. 74
4.3 Locations to lubricate ........................................................................................... 75