Canon imageCLASS MF4890dw Service Manual page 15

Removing the Pickup Tray Unit (L418S/L410/L190) ------------------- 4-383
Preparation -------------------------------------------------------------------------------- 4-383
Procedure ---------------------------------------------------------------------------------- 4-383
Removing the Pickup Roller (L418S/L410/L190) ----------------------- 4-385
Preparation -------------------------------------------------------------------------------- 4-385
Procedure ---------------------------------------------------------------------------------- 4-385
Removing the Pickup Solenoid (L418S/L410/L190) ------------------- 4-386
Preparation -------------------------------------------------------------------------------- 4-386
Procedure ---------------------------------------------------------------------------------- 4-386
Removing the Separation Pad (L418S/L410/L190) -------------------- 4-389
Procedure ---------------------------------------------------------------------------------- 4-389
Removing the Duplex Feed Unit (L418S/L410/L190)------------------ 4-389
Preparation -------------------------------------------------------------------------------- 4-389
Procedure ---------------------------------------------------------------------------------- 4-389
Removing the Duplex Solenoid (L418S/L410/L190) ------------------- 4-391
Preparation -------------------------------------------------------------------------------- 4-391
Procedure ---------------------------------------------------------------------------------- 4-391
5 Adjustment
Mechanical Adjustment ------------------------------------------------------5-2
Confirming Nip Width ------------------------------------------------------------- 5-2
6 Troubleshooting
Test Print ------------------------------------------------------------------------6-2
Test Print Function ----------------------------------------------------------------- 6-2
Troubleshooting Items ------------------------------------------------------6-3
Image Faults ------------------------------------------------------------------------ 6-3
Smudged/Streaked ------------------------------------------------------------------------- 6-3
Version Upgrade --------------------------------------------------------------6-4
Overview ----------------------------------------------------------------------------- 6-4
Preparation -------------------------------------------------------------------------- 6-4
System Requirements --------------------------------------------------------------------- 6-4
Preparation ----------------------------------------------------------------------------------- 6-5
Downloading System Software ------------------------------------------------- 6-5
Log Collector -------------------------------------------------------------------6-7
OutLine ------------------------------------------------------------------------------- 6-7
Scope of Application ----------------------------------------------------------------------- 6-7
What to Prepare ----------------------------------------------------------------------------- 6-7
Operation Procedure----------------------------------------------------------------------- 6-7
Troubleshooting ----------------------------------------------------------------------------- 6-8
7 Error Codes
Overview ------------------------------------------------------------------------7-2
Error Codes ---------------------------------------------------------------------7-3
8 Service Mode
Overview ------------------------------------------------------------------------8-2
Entering Service Mode. ---------------------------------------------------------- 8-2
Service Mode Menu --------------------------------------------------------------- 8-2
Screen flow of Service mode -----------------------------------------------------------------
COPIER -------------------------------------------------------------------------8-3
DISPLAY ----------------------------------------------------------------------------- 8-3
VERSION ------------------------------------------------------------------------------------- 8-3
CCD -------------------------------------------------------------------------------------------- 8-3
I/O -------------------------------------------------------------------------------------- 8-3
R-CON ----------------------------------------------------------------------------------------- 8-3
ADJUST ------------------------------------------------------------------------------ 8-4
ADJ-XY ---------------------------------------------------------------------------------------- 8-4
CCD -------------------------------------------------------------------------------------------- 8-4
FUNCTION -------------------------------------------------------------------------- 8-5
CLEAR ---------------------------------------------------------------------------------------- 8-5
MISC-R ---------------------------------------------------------------------------------------- 8-5
MISC-P ---------------------------------------------------------------------------------------- 8-5
SYSTEM -------------------------------------------------------------------------------------- 8-5
PARAM ---------------------------------------------------------------------------------------- 8-5
SPLMAN -------------------------------------------------------------------------------------- 8-6
OPTION ------------------------------------------------------------------------------ 8-6
BODY ------------------------------------------------------------------------------------------ 8-6
ACC -------------------------------------------------------------------------------------------- 8-6
SERIAL ---------------------------------------------------------------------------------------- 8-6
COUNTER --------------------------------------------------------------------------- 8-7
TOTAL ----------------------------------------------------------------------------------------- 8-7
PICK-UP -------------------------------------------------------------------------------------- 8-7
FEEDER -------------------------------------------------------------------------------------- 8-7