Routine Maintenance

Cleaning the drum unit

If your printout has white or black dots at 3.7 in. (94 mm) intervals, the drum may have foreign material, such as glue from a label, stuck on the drum surface. Follow the steps below to solve the problem:

a Make sure the machine is in Ready mode.

b Press a or b ( + or -) to choose Machine Info.. Press OK.

c Press a or b ( + or -) to choose Drum Dot Print. Press OK to print the drum dot check sheet.

d Press and hold down

to turn the machine off.

e Press the front cover release button and pull open the front cover.

5

 

f Hold the blue handle of the drum unit. Pull the drum unit out until it stops.

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