Brother HL-1112 User Manual page 65

Troubleshooting and other information
e
Push down the lock lever on the drum unit and take the toner cartridge out of the drum unit. Remove the
jammed paper if there is any inside the drum unit.
f
Put the toner cartridge back into the drum unit until you hear it lock into place. If you put the cartridge in
correctly, the lock lever on the drum unit will lift automatically.
g
Put the drum unit and toner cartridge assembly back into the machine.
h
Close the top cover of the machine.
A
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