Routine Cleaning; Original Is Not Being Scanned Cleanly - Canon imageRunner 400 Reference Manual

Routine Cleaning

Original is not Being Scanned Cleanly

If the original is not scanning cleanly, clean the platen glass and the feeding belt.
WARNING
When cleaning the machine, first turn OFF the main power switch and unplug the power plug. Failure to
observe these items may result in a fire or electrical shock.
CAUTION
Do not use alcohol, benzene, paint thinner or other solvents for cleaning. Doing so might result in plastic
parts becoming deformed.
Platen Glass
Rear Side of Platen Cover
Original Feeding Belt
6–16
Clean the platen glass with a cloth dampened with water
or a mild cleaning agent, then wipe with a dry cloth.
Clean the rear side of the platen cover with a cloth
dampened with water or a mild cleaning agent, then
wipe with a dry cloth.
Move the original feeding belt with your hand as you
wipe it with a cloth dampened with water or a mild
cleaning agent, then wipe with a dry cloth.