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Chapter 2
2.6 Fixing System
2.6.1 Adjusting the Nip
(fixing pressure adjusting
nut)
CLC5100 / CLC4000
Check to make sure that the nip width is as indicated
in the table. If not, turn the adjusting screw to adjust.
[1]
[2]
F-2-47
[1]: Feeding direction
[2]: A3
[3]: Center of copy paper
b and c represent points 10 to 15 mm from the
edges.
Measurements(Taken when
Dimension
the upper and lower rollers
are sufficiently heated.)
a
7.5±0.3[mm]
|b c|
0.5[mm]or less
b a
0.5[mm]or less
c a
2-24
0002-5178
a
[3]
c
T-2-3
<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 'NIP CHK' of 'FUSER' under 'FUNC'.
3) Select 'NIP CHK=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
Mounting Position of the
External Paper Delivery
Unit Guide Plate
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].
the
0002-5974
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