•
BK: Black
•
C: Cyan
•
M: Magenta
•
Y: Yellow
Make sure you put the toner cartridge in correctly or it may separate from the drum unit.
6. Using the green handle, push the drum unit back into the machine until it locks in place.
7. Close the machine's front cover.
Related Information
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Clean the Machine
•
Error and Maintenance Messages
BK
C
M
Y
330