Canon CLC5100 Series, Manual

Page: 76 / 290

Chapter 2
2-24
2.6
Fixing System
2.6.1
Adjusting the Nip
(fixing pressure adjusting
nut)
0002-5178
CLC5100 / CLC4000
Check to make sure that the nip width is as indicated
in the table. If not, turn the adjusting screw to adjust.
ޓ
F-2-47
[1]: Feeding direction
[2]: A3
[3]: Center of copy paper
ޓ
b and c represent points 10 to 15 mm from the
edges.
ޓ
T-2-3
ޓ
<Measuring the Nip Width>
If the fixing rollers are cool, wait until the standby
period is over, wait an additional 15 min, and make 20
copies before taking measurements.
<Taking Measurements>
1) Start service mode.
2) Select 'NIPCHK' of 'FUSER' under 'FUNC'.
3) Select 'NIPCHK=1'.
4) Press the Start key to execute. (The operation will
stop automatically.)
5) Measure the dimensions indicated in the Figure as
a, b, and c.
2.6.2 Adjusting the
Mounting Position of the
External Paper Delivery
Unit Guide Plate
0002-5974
CLC5100 / CLC4000
1) Remove the left cover.
2) Open the front cover.
3) Pull out the fixing unit mount to the position where
the front side plate of the external delivery paper
unit and the section A of the guide plate [1] overlap
each other.
4) Loosen a screw [2] for the guide plate. The guide
plate [1] should be pushed in while it is being
pushed to the front side plate of the external
delivery unit [3].
Dimension
Measurements(Taken when
the upper and lower rollers
are sufficiently heated.)
a 7.5±0.3[mm]
|bc| 0.5[mm]or less
ba
ca
0.5[mm]or less
c
a
[1]
[2] [3]