Canon MF4270 User Guide
10-7
Maintenance
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.
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.
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].
[OK].
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–
3
Load a sheet of blank LTR paper in
the multi-purpose tray.
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.
Throw away the cleaning paper after use.
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