
h Put the toner cartridge back firmly into the drum unit until you hear it lock into place.
Troubleshooting and routine maintenance
i Slide each drum unit and toner cartridge assembly into the machine. Make sure that you match the toner cartridge colour to the same colour label on the machine.
C
h
Note
Make sure that you put in the toner cartridge correctly or it may separate from the drum unit.
C
M Y K
j Close the top cover of the machine.
k Plug the machine’s power cord back into
the electrical socket first, and then reconnect all cables and telephone line cord. Turn on the machine.
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