Upper Separation Claw Reciprocating Control; Cleaning Web Drive Control - Canon imageRUNNER ADVANCE 6075 Series Service Manual

2
Technology > Fixing > Controls > Cleaning web drive control

■ Upper separation claw reciprocating control

To prevent scar on the Fixing Roller by the Upper Separation Claw, the Upper Separation
Claw is moved back and forth by 3mm in the direction of the Fixing Roller.
M3
Fixing Motor
Upper separation claw Unit
Upper separation claw
2 Technology > Fixing > Controls > Cleaning web drive control

■ Cleaning web drive control

To prevent fixing offset, the residual toner on the surface of the Fixing Roller is removed with
the Cleaning Web.
Fixing Cleaning
F-2-142
The take-up length of the Cleaning Web is determined by the paper size and the number of
sheets (in 1 job).
Paper size
Small
The size with less than 220mm length in
feeding direction (LTR or less)
Middle
The size between 237mm and 364mm in
feeding direction (B5R to LGL/B4)
Large
The size with 220mm or more length in
feeding direction (B5R or more)
When the paper is stationed in the Fixing Unit due to a jam or an error, the Fixing Web Drive
Solenoid is turned ON for 5 times at the time of recovery.
Fixing Cleaning
Cleaning Web Web roller
Web feed roller
Fixing Cleaning
Web takeup roller
1st sheet 2nd sheet
1-time 1-time
1-time 1-time
2-time 1-time
2-111
SL9
Fixing Cleaning
Web Drive Solenoid
F-2-143
4th sheet or
3rd sheet
later
0-time Repeat
wrapping
amount of the
1st to the 3rd
1-time
sheet
1-time
T-2-65
2-111