Simple Troubleshooting 389
The copy image is fogged. There is a slight gap
between the original glass
and the original.
Lower the Platen Cover (optional) or the
Automatic Document Feeder (optional)
fully so that the original will contact with
the original glass.
The copy paper is damp. Replace with dry copy paper.
The copy image is partially
missing.
The size or direction of the
copy paper and the original,
or the reproduction ratio is
not set properly.
Use copy paper of the same size as the
original or set the reproduction ratio suit-
able to the copy paper size.
The copy image has black
streaks in a horizontal direc-
tion.
The scanning area or guides
are stained.
Clean them.
P.386 “Daily Inspection”
The main charger is dirty. Clean the main charger.
P.355 “Cleaning the chargers”
The copy image has white
streaks in a horizontal direc-
tion.
The slit glass is dirty. Clean the slit glass.
P.352 “Cleaning the slit glass”
The density level of the copy
image is uneven in a horizon-
tal direction.
The main charger is dirty. Clean the main charger.
P.355 “Cleaning the chargers”

Phenomenon Usual cause Countermeasure