Oki OKIOFFICE44 Service Manual page 9

Appendix B: Print Operation Description ............................................. B - 1
B1.1 Electrophotographic Processor ........................................................................................... B - 1
Layout Drawing of Electrophotographic Processor (Figure B1.1)..................................... B - 1
Paper Feeding Diagram (Figure B1.2) ............................................................................... B - 3
B1.2 Electrophotographic Process .............................................................................................. B - 4
Electrophotographic Process Diagram (Figure B1.3)......................................................... B - 5
B1.2.1 Operations Process Explanations............................................................................ B - 6
Hopping ................................................................................................................. B - 6
Printing and Warm-up ............................................................................................. B - 7
Exposure ................................................................................................................. B - 8
Charging ................................................................................................................. B - 8
Development ........................................................................................................... B - 9
Transfer ............................................................................................................... B - 10
Fusing
Cleaning ............................................................................................................... B - 11
Paper Feed Check List ...................................................................................................... B - 12
B1.3 Paper Jam Detection ......................................................................................................... B - 12
Timing Chart for Paper Feed (Tray Feed) ........................................................................ B - 13
B1.4 Toner Low Detection ........................................................................................................ B - 14
B1.5 Cover Open ....................................................................................................................... B - 16
Appendix C: Circuit Diagrams................................................................ C - 1
C.1 General Information ........................................................................................................... C - 1
Appendix D: Illustrated Parts List .......................................................... D - 1
Section 1: Cabinet Assembly 1/2 .................................................................................................. D - 2
Section 1: Cabinet Assembly 2/2 .................................................................................................. D - 4
Section 2: Printer Unit ................................................................................................................... D - 6
Section 3: Operator Panel .............................................................................................................. D - 8
Section 4: Operator Panel Assembly ........................................................................................... D - 10
Section 5: Frame Assembly Scanner (L) ..................................................................................... D - 12
Section 6: Plate Assembly-Scanner (B) ....................................................................................... D - 14
Section 7: Plate Assembly-Scanner (R) ....................................................................................... D - 16
Section 8: Frame Assembly-Scanner (U) .................................................................................... D - 18
Section 9: Cover Assembly-Top .................................................................................................. D - 20
Section 10: Plate Assembly-Base ................................................................................................ D - 22
Section 11: Printer Base Frame Unit (1 of 2) .............................................................................. D - 24
Section 11: Printer Base Frame Unit (2 of 2) .............................................................................. D - 26
Section 12: Cables ....................................................................................................................... D - 28
Section 13: Miscellaneous Items ................................................................................................. D - 30
Whole Unit ....................................................................................................................... D - 30
Consumables ..................................................................................................................... D - 30
Options ............................................................................................................................. D - 30
Packaging ......................................................................................................................... D - 30
User's Manuals ................................................................................................................. D - 31
Service (Technical) Manuals ............................................................................................ D - 31
Table of Contents
............................................................................................................... B - 11
TOC - 7 OKIOFFICE 44
Service Manual, P/N 59276801