Electrical Components - Canon iR5055 Series Service Manual

14.6.2 Adjusting the Nip Width
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
The nip width adjustment is not necessary.
14.6.3 Adjusting the Fixing Web Solenoid (SL9)
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
a. For New Fixing Webs
Adjust the solenoid position with the screw [2] so that the drive lever [1]
can shift up to 8.6mm.
[2]
b. For Used Fixing Webs
Before removing the solenoid, check the position (A) of the drive lever
[1] when the solenoid is turned on. After replacing the solenoid, adjust the
drive lever [1] position with the screw [2] so that it positions as it did
before replacement.
[2]
14.6.4 After Replacing the Fixing Web
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
After replacing the fixing web, be sure to reset the counter reading to '0' by
using the following service mode items.
COPIER> COUNTER> MISC> FIX-WEB
COPIER> COUNTER> DRBL-1> FX-WEB
14.6.5 Adjusting the Fixing Inlet Guide Solenoid (SL1)
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
[1]
F-14-53
[1]
8.6mm
F-14-54
[1]
A
F-14-55
Adjust the position of the fixing inlet guide solenoid with the screw [1] so
that the guide positions as shown in the figure below when the solenoid is
turned on.
Fixing roller
Pressure roller
14.6.6 Adjusting the Position of the Fixing Inlet Guide
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Adjust the position of the solenoid using the two screws [1] so that the fixing
inlet guide will be positioned as indicated when the solenoid turns on.
Fixing roller
0015-9976
0015-9978
Pressure roller
<Points to Note When Making Adjustments in th Field>
- The inlet guide is in low position when the solenoid (SL1) goes on.
- The height of the inlet guide must be such that the difference between the
front and the rear must be 0.2 mm or less.
- As necessary, adjust the height of the inlet guide by loosening the fixing
screw on the height adjusting support plate.

14.7 Electrical Components

14.7.1 When Replacing DC Controller PCB
iR5065 / iR 5055 / iR5075 / iR5075N / iR5065N / iR5055N
Be sure to perform the followings when replacing the DC controller PCB.
1) Enter the latest values for the service mode indicated on the label [1] on
the back of the front cover with the service mode.
2) Enter the values indicated on the label [1] of the new PCB using the fol-
lowing service mode items:
COPIER> ADJUST> HV-TR> D-PRE-TR
COPIER> ADJUST> HV-TR> D-HV-TR
COPIER> ADJUST> HV-SP> D-HV-SP
COPIER> ADJUST> DEVELOP> D-HV-DE
3) Move the J303 shorting connector [2] on the PCB from the existing to the
new PCB.
Make sure to connect the shorting connector. Otherwise, E004 occurs.
0015-9980
0015-9982
Chapter 14
[1]
Inlet guide
Solenoid
F-14-56
[1]
Inlet guide
Solenoid
F-14-57
0015-5316
0015-9986
14-23