Canon MF4500 Series Service Manual page 10

Removing the Pickup Tray Unit
Single-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/
MF4410/MF4412) --------------------------------------------------------------- 4-145
Removing the Pickup Roller -------------------------------------------------- 4-147
Before Removing the Pickup Solenoid
Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/
D550/D520) ---------------------------------------------------------------------- 4-148
Removing the Pickup Solenoid
Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/
D550/D520) ---------------------------------------------------------------------- 4-148
Before Removing the Pickup Solenoid
Single-sided models(MF4450/MF4452/MF4453/MF4430/MF4420n/
MF4410/MF4412) --------------------------------------------------------------- 4-151
Removing the Pickup Solenoid
Single-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/
MF4410/MF4412) --------------------------------------------------------------- 4-151
Removing the Separation Pad ----------------------------------------------- 4-154
Before Removing the Duplex Feed Unit
Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/
D550/D520) ---------------------------------------------------------------------- 4-155
Removing the Duplex Feed Unit
Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/
D550/D520) ---------------------------------------------------------------------- 4-155
Before Removing the Duplex Reverse Solenoid
Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/
D550/D520) ---------------------------------------------------------------------- 4-156
Removing the Duplex Reverse Solenoid
Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/
D550/D520) ---------------------------------------------------------------------- 4-156
5
Adjustment
Mechanical Adjustment ------------------------------------------------------5-2
Confirming Nip Width ------------------------------------------------------------- 5-2
6
Trouble Shooting
Test Print ------------------------------------------------------------------------6-2
Test Print Function ----------------------------------------------------------------- 6-2
Trouble Shooting 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
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 ------------------------------------------------------------ 8-2
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