vi Service Manual
4039-1XX
Network Connections and Checks.................................................. 46
Wrap Tests..................................................................................46
LAN Information ..........................................................................47
Serial Interface Option, 10P........................................................ 47
Function Switch Setting........................................................47
Repair Information.................................................................. 51
Handling ESD-sensitive Parts..................................................... 51
Adjustments.....................................................................................52
Envelope Restraint Spring On The Envelope+ Feeder............... 52
Paper Restraint Spring On The 100-sheet
Auxiliary Feeder ..........................................................................52
Envelope Feeder Magnet And 100-sheet
Auxiliary Feeder Magnet .............................................................53
Fuser Drive Gear Backlash......................................................... 54
Fuser Solenoid............................................................................ 56
Paper Feed Magnet.....................................................................57
Optional Paper Feed Magnet...................................................... 58
Printhead Skew - Level 1 ............................................................59
Printhead Skew - Level 2 ............................................................60
Print Registration Adjustment......................................................61
Removals ........................................................................................62
Covers.........................................................................................62
Right Cover Removal.................................................................. 62
Front Cover Removal.................................................................. 62
Left Cover Removal.....................................................................64
Top Cover Removal ....................................................................64
Transfer Roll Removal.................................................................66
D-roll Assembly Removal............................................................67
Drive Motor Removal...................................................................68
Fan/Redrive Removal..................................................................70
Fuser Removal............................................................................72
Fuser Input Guide Removal............ ............................................72
Fuser Lamp Removal..................................................................74
Fuser Solenoid Removal.............................................................75
Fuser Thermistor Removal..........................................................76
HVPS Removal............................... ............................................78
Input Sensor Removal.................................................................80
Lower Frame Assembly Removal ...............................................81
LVPS Removal............................................................................82
LVPS Cover Removal..................... ............................................83