Oki C3530n MFP, Maintenance Manual

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Oki Data CONFIDENTIAL
43605601TH Rev. 1
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4.2.3 Printer ....................................................................................................................66
4.2.3.1 Left side cover ........................................................................................66
4.2.3.2 Right side cover ......................................................................................67
4.2.3.3 Rear cover (Top/Bottom) ........................................................................68
4.2.3.4 Front cover ..............................................................................................69
4.2.3.5 Top cover assembly ................................................................................70
4.2.3.6 Top cover ................................................................................................71
4.2.3.7 LED assembly/ LED assembly spring ....................................................72
4.2.3.8 RFID assembly .......................................................................................73
4.2.3.9 OP frame assembly ...............................................................................74
4.2.3.10 Lever lock ...............................................................................................75
4.2.3.11 Feeder unit ............................................................................................76
4.2.3.12 Manual feeder unit ..................................................................................77
4.2.3.13 Face up tray ............................................................................................78
4.2.3.14 Guide eject assembly .............................................................................79
4.2.3.15 Eject roller ...............................................................................................80
4.2.3.16 Plate shield front .....................................................................................81
4.2.3.17 Color registration assembly ...................................................................82
4.2.3.18 Plate shield rear ......................................................................................83
4.2.3.19 PRE board (toner sensor board)/ Gear idle dram ..................................84
4.2.3.20 Main motor/ Solenoid .............................................................................85
4.2.3.21 Belt motor/ High voltage board/ Cover open switch ..............................87
4.2.3.22 Low voltage power supply/ Low voltage fan ..........................................88
4.2.3.23 M32 Board (Main Board) ........................................................................89
4.2.3.24 Remove the Stay-Guide-L-Assy .............................................................90
4.2.3.25 Disassembly of the Stay-Guide-L-Assy ..................................................91
4.3 Lubricating points ................................................................................................................92
5. MainTenanCe Menu ....................................................................................107
5.1 Maintenance Utility ............................................................................................................107
5.2 Various printing of the printer unit with controller .............................................................. 110
5.3 Switch pressing function when power supply is turned on ............................................... 110
5.4 Settings after Parts Replacement ..................................................................................... 111
5.4.1 Notes when exchanging the main circuit board and
EEPROM setting after the exchange of M32 circuit board .................................. 111
5.5 About the manual setting of density correction ................................................................. 115
6. regular MainTenanCe ............................................................................ 116
6.1 Recommended substitutes ............................................................................................... 116
6.2 Cleaning ............................................................................................................................ 116
6.3 Cleaning LED lens array ................................................................................................... 116
6.4 Cleaning the pick-up roller ............................................................................................... 118
6.5 Cleaning the inside of the MFP ......................................................................................... 119