Ricoh CL3500N Maintenance Manual page 30

Replacing Consumables and Maintenance Kit
D
Shake the toner cartridge from side to side about 10 times.
❒ Do not open the shutter at the bottom of the toner cartridge. Toner may
leak.
❒ The illustration uses the black cartridge as an example.
E
Check the toner color and location correspond, and carefully insert the
toner cartridge vertically.
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