Brother HL2240 Printer User Manual


 
Troubleshooting
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5
p Put the toner cartridge back into the drum unit until you hear it lock into place. If you put the cartridge in
properly, the green lock lever will lift automatically.
q Open the front cover. Put the drum unit and toner cartridge assembly back into the machine.
r Close the front cover.
s Make sure that the Error LED is off and then, the Ready LED lights. If the machine does not start printing
automatically, press Go.