14. Press in on the waste toner bottle until it locks into place.
15. Make sure that the toner cartridge is the same color as the printer compartment, and then insert
the toner cartridge into the printer.
Note:
Fully insert the toner cartridge.
16. Pull the lever to the right to lock it in place.
AcuLaser C3900 Series
Replacing Consumables and Maintenance Parts
User's Guide
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