Press + or - to choose Drum Dot Print. Press OK to print out the drum dot check sheet.
Press + or - to choose Machine Info.. Press
Make sure the machine is in the ready state.
Routine Maintenance
Cleaning the drum unit
If your printout has colored spots at 94 mm (3.7 in.) 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
bOK.
c
d Turn off the machine's power switch. Disconnect all interface cables, and then unplug the AC power cord.
e Press the front cover release button and then open the front cover. | 5 |
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f Hold the green handle of the drum unit. Pull the drum unit out until it stops.
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