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COPYRIGHT © 1999 CANON INC.
CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
14-197
CHAPTER 14 TROUBLESHOOTING
<CST>
FUNCTION
Multifeeder Paper Width Registration
Level 3
MF-A4R
MF-A6R
MF-A4
Remarks
A4R width: 210 mm
A6R width: 105 mm
A4 width: 297 mm
Description
Restores the multifeeder paper width basic value. For fine
adjustment after registration, execute the following:
ADJUST>CST-ADJ>MF-A4R, MF-A6R, MF-A4.
n
Operation
1) Place A4R paper in the multifeeder, and adjust the side
guide to A4R.
2) Select MF-A4R to highlight, and press the OK key.
(The new value will be stored for MF-A4R.)
3) Likewise, repeat steps 1) and 2) for A6R and A4.
<FIXING>
Fixing Assembly-Related
Level 3
NIP-CHK
Remarks
Standard:
b: 5.5 ±0.3 mm
| a - c |: 0.5 mm or
less
See II-E in Chapter 14.
Description
Fixing Nip Auto Measurement
n
Operation
1) Make an A4 solid black copy; by feeding the output,
make a solid black copy. Set the output in the
multifeeder. (In other words, feed the same solid black
copy through the fixing assembly twice.)
2) Select FIXING>NIP-CHK, and press the OK key.
3) Check that the paper is picked up from the multifeeder
and is stopped between the fixing rollers; it is then
discharged automatically in about 20 sec.
4) Measure the width of the area where the toner is shiny.
Note:
a and c are points 10 mm from both ends.
c
a
Center of
the copy
b
A3
(Feeding
direction)
Figure 14-227
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