Cleaning - Canon iR2422 series Service Manual

1.2.4.2 Cleaning

The parts that should be cleaned by the customer to maintain the design performance and the cleaning method are described below.
The service engineer should instruct the customer to clean the machine at regular intervals (once a month).
1. Pressure Plate
Clean the pressure plates [1] with a cloth dampened with water or neutral detergent and squeezed hard, and then wipe it with a dry soft cloth.
2. Document Glass/Vertical Size Plate
Clean the document glass [1] and vertical size plate [2] with a cloth dampened with water or neutral detergent and squeezed hard, and then wipe them with a dry
soft cloth.
When an ADF is installed, clean is document glass (small) [3] and glass holder [4] in the same manner.
3. Cleaning the Fixing Pressure Roller
If white streaks are seen on the printed paper, the fixing pressure roller can be dirty. If white streaks are seen on the printed paper, clean the fixing pressure roller
in the user mode. Be sure to clean the fixing pressure roller after replacing the toner bottle.
1) Press the Additional Functions key to enter the user mode.
2) Using the arrow keys, display the "Adjustment/Cleaning" menu.
3) Press the OK key.
4) Using the arrow keys, select "Fixing Unit Cleaning". Select "Yes" and then press the OK key.
5) Press the OK key. A cleaning pattern will be printed.
6) Open the manual feed tray.
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[1]
[3]
[2]
[4]
F-1-17
When cleaning the fixing pressure roller, manually feed A4/LTR
paper.
MEMO:
The time required for cleaning is about 100 seconds.
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[1]
Chapter 1
0020-4274
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