Canon iR5000 Service Manual page 759

  
CHAPTER 5 SERVICE MODE
<CLEANING>
Executing Cleaning Operations
WIRE0-CLN
Use it to execute automatic cleaning of the charging wire five times (5
round trips) consecutively.
Caution If you have replaced the primary charging wire or the transfer charging
wire, execute this mode item.
Using the Mode
1) Select the mode item, and press the OK key.
• The machine executes auto cleaning of the charging wire five times
• The machine stops automatically at the end of the cleaning operation.
<FIXING>
Executing Auto Adjustment for Fixing Assembly-Related Items
NIP-CHK
Use it to obtain an output for measuring the fixing nip width.
Using the Mode
1) Make about 20 A4 copies of the test sheet.
2) Place an A4 sheet of paper on the manual feed tray.
3) Select the mode item (to highlight), and press the OK key.
• The sheet will be picked up and stopped between the fixing rollers; it is
4) Measure the width of the area indicated.
Caution a and b are points 10 mm from the edges of paper.
5-66 T
consecutively.
then discharged in about 20 secs.
Standard:
|a-c|=0.5mm or less
COPYRIGHT © 2000 CANON INC.
c
Feed
direction
a
F05-501-04
2000 2000 2000 2000
COPIER>FUNCTION
Standard:
7.8mm ± 0.5mm
b
Middle
of paper
CANON iR5000/iR6000 REV.0 JULY 2000