Canon iR2200 Service Manual page 622

CHAPTER 5 SERVICE MODE
<FIXING>
Use it to execute fixing assembly-related automatic adjustments.
NIP-CHK
Use it to obtain output for automatic measurement of the fixing nip width.
Using the Mode
1) Make a solid black print in A4/LTR.
2) Make about 20 A4/LTR prints of the Test Sheet.
3) Place the A4/LTR solid black output obtained in step 1. in the manual
feed tray with the printed side facing down.
4) Select <NIP-CHK>, and press the OK key.
• After pickup, the paper will stop between the fixing rollers and then de-
livered in about 20 sec.
5) Measure the width indicated in the diagram.
Caution a and b are points 10 mm from both ends of the paper.
5-70 T
COPYRIGHT © 2001 CANON INC.
Standard
a - c = 0.5 mm or less
COPIER>FUNCTION>FIXING
c
Paper feed
direction
a
F05-501-07
2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
Standard:
5.5 ± 0.3 mm
b
Middle
of paper