Troubleshooting > Cleaning
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Paper Transfer Unit
The paper transfer unit should be cleaned each time the toner container and waste toner box are replaced. To maintain
optimum print quality, it is also recommended that the inside of the machine be cleaned once a month as well as when
the toner container is replaced. It should also be cleaned if streaking or lines appear on printed copies, or if printouts
appear faint or blurred.
CAUTION
Some parts are very hot inside the machine. Exercise caution as there is a risk of burn injury.
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Wipe the white guide.
Open the rear cover.
Clean the paper transfer unit.
Wipe away the paper dust on the registration roller and the paper ramp using the cloth.
IMPORTANT
Be careful not to touch the black transfer roller and black transfer belt during
cleaning as this may adversely affect print quality.
Paper Transfer Unit
Transfer Belt (Black)
Registration Roller (Metal)
Transfer Roller (Black)
Duplex Unit
Paper Ramp
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