Canon IMAGERUNNER 7095 PRINTER, Руководство по обслуживанию

Страница: 303 / 615

Chapter 9
9-15
9.5.3.2 Adjusting the Lower Roller
Pressure (nip)
0010-9395
The nip width must be as indicated in figure; if
not, adjust it using the pressure adjusting nut.
F-9-30
a and c are points 10 mm from both edges of pa-
per.
T-9-2
a. Generating Output for Nip Width
Measurement
Wait for 15 min after the copier ends its warm-up
period; make 20 A4 copies, and measure the nip.
1) Place A3 copy paper in the manual feed tray.
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
1) Remove the fixing assembly.
2) Remove the 3 screws [1]; then, while opening
the upper delivery assembly [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, detach the external
delivery roller assembly [3].
F-9-33
Dimension Measure with upper and lower
rollers fully heated
b 200 V: 9.0 -/+ 0.5 mm, 208/230 V:
10.0 -/+ 0.5 mm
| a-c | 0.5 mm or less
Feed
direction
c
a
Middle
of paper
b
A3 paper
[3]
[2]
[1]
[2]
[1]
[2]
[1]
[3]