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8.3
When printing quality has deteriorated
Cleaning the rollers
Wipe the surface using a soft, dry cloth.
7CAUTION
-
The inside of this product has areas subject to high temperature, which may cause burns. When check-
ing the inside of the unit for malfunctions such as a paper misfeed, do not touch the locations (around
the fusing unit, etc.) which are indicated by a "Caution HOT" caution label. A burn could result.
Cleaning the Print Head Glass
Printing quality deteriorates if the Print Head Glass is dirty. If this occurs, clean the Print Head Glass ac-
cording to the following procedure.
1
Open the Front Door of the machine.
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