Canon LASER SHOT LBP-3600 User Manual page 401

Holding the green tab, open the toner cover until it clicks b.
Tab
b
23
Take the toner cartridge out of the protective bag, then install
it in the printer.
Align the projections on each side of the toner cartridge with the toner cartridge
guides inside the printer. Push the toner cartridge completely into the printer.
7
7-18 Paper Jams