
j Close the front cover of the machine.
Note
After you replace a toner cartridge, DO NOT turn off the machine's power switch or open the front cover until the LCD clears the Please Wait message and returns to Ready mode.
Routine maintenance
Cleaning the corona wire
If you have print quality problems or the LCD shows Drum Error, clean the corona wire as follows:
a Leave the machine turned on for
10 minutes for the internal fan to cool the extremely hot parts inside the machine.
b Press the front cover release button and then open the front cover.
A
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