Canon 7086 Series, Service Manual

Page: 370 / 735

Chapter 9
9-14
2) Make the following selections in service mode to generate output:
COPIER > FUNCTION > FIXING > NIP-CHK.
The A3 paper will be picked up, and a copy like the one shown in figure will
be delivered.
9.5.4 External Delivery Roller
9.5.4.1 Removing the External Delivery Roller
0010-9397
iR7105 / iR7095 / iR7086
1) Remove the fixing assembly.
2) Remove the 3 screws [1]; then, while opening the upper delivery as-
sembly [2], remove the delivery roller guide [3].
F-9-31
3) Remove the E-ring [1] at the front, slide the bearing [2] in the direction of
the gear.
F-9-32
4) Remove the E-ring [1], and slide the bearing [2] toward the rear; then, de-
tach the external delivery roller assembly [3].
F-9-33
5) Remove the E-ring [1], one-way gear [2], and bearing [3] at the rear of the
external roller shaft; then, remove the 2 Erings [4] and the 2 rollers [5] of
each roller.
F-9-34
Take care not to lose the parallel pin used in each roller.
9.5.5 Internal Delivery Roller
9.5.5.1 Removing the Internal Delivery Roller
0010-9398
iR7105 / iR7095 / iR7086
1) Remove the fixing assembly.
2) Remove the internal delivery roller [1], bearing [2], 3 E-rings [3], and
bushing holder [4]; then, detach the drive gear [5].
F-9-35
3) Remove the E-ring [1] and the bushing [2] at the rear of the shaft; then,
detach the internal delivery roller [3].
F-9-36
9.5.6 Main Thermistor
9.5.6.1 Removing the Main Thermistor
0010-9399
iR7105 / iR7095 / iR7086
1) Remove the fixing assembly.
2) Remove the fixing web and the oil pan.
3) Remove the fixing harness cover.
4) Disconnect the connector [1] of the thermistor. Remove the screw [2],
and shift the thermistor assembly [3] to the rear to detach.
[3]
[2]
[1]
[2]
[1]
[2]
[1]
[3]
[5]
[5]
[4]
[4]
[3]
[2]
[1]
[1]
[4]
[2]
[3]
[3]
[5]
[1]
[2]
[3]