Canon LBP 2900I User Manual page 250

IMPORTANT
If you touch the inner drum with your hand or scratch it, the printing quality will be
•
degraded. Do not touch or open the protective shutter of the drum under any
circumstances. Be careful not to hold or touch any parts other than as directed. Doing so
may damage the toner cartridge.
Drum Protective Shutter
Do not expose the toner cartridge to direct sunlight or strong light.
•
Be careful not to hold or touch sensitive areas such as the sensor or electrical contacts.
•
Doing so may damage the toner cartridge.
Electrical
Contacts
Electrical
Contacts
Whenever you are handling the toner cartridge, hold it as shown in the diagram, and
•
keep the surface marked with the arrow facing up. Do not stand it on its end, or turn it
upside down.
Replacing the Toner Cartridge
5
5-17