Canon 2900I - Manual (Page 236)

Replacing the Toner Cartridge 5-3
Routine Maintenance
5
IMPORTANT
Never touch any of the high voltage parts inside the top cover. Doing so may damage the
printer.
1
Open the top cover.
Grasp the groove on the right side of the top cover and open the cover until it
stops.
High Voltage Electrical
Contacts