Canon imageCLASS MF4270 Reference Manual page 156

Before Using the
Machine 1
Document and Paper
2
Copying
3
Sending and
Receiving 4
Printing and
Scanning
5
Network
6
Remote UI
7
System Manager
Settings
8
Maintenance
9
Troubleshooting
10
Appendix
11
Table of Contents
Index
Fuser Roller
■
If black streaks appear with printing, the fuser roller in the main
unit may be dirty. Should this occur, clean the fusing roller in the
following procedure. The roller should also be cleaned each time
the toner cartridge is replaced. Load a sheet of blank LTR paper into
the multi-purpose tray and start cleaning.
– Cleaning the roller takes approximately 130 seconds.
– When some jobs are stored in memory, this function is not available.
1.
Press [Additional Functions].
2.
Press [ ] or [ ] to select <ADJUST./
CLEANING>, then press [OK].
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3.
Load a sheet of blank LTR paper in the multi-
purpose tray.
4.
Press [ ] or [ ] to select <FIX. UNIT
CLEANING>, then press [OK].
Cleaning starts.
– Use standard paper as the cleaning paper.
– Throw away the cleaning paper after use.
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