10-30
Troubleshooting > Troubleshooting
Adjustment/Maintenance
Drum Refresh 1
Remove image blur from the printout.
1
Display the screen.
[System Menu/Counter] key > [Adjustment/Maintenance] > [Drum Refresh 1]
2
Perform the drum refresh.
Select [Start]. "Drum Refresh 1" begins.
Drum Refresh 2
Remove white dots from the printout.
1
Load paper.
Load A4 or Letter size paper into the Multipurpose tray.
2
Display the screen.
[System Menu/Counter] key > [Adjustment/Maintenance] > [Drum Refresh 2]
3
Perform the drum refresh.
Select [Start]. "Drum Refresh 2" begins.
Drum Refresh 1 cannot be performed while printing. Execute Drum Refresh 1 after the printing is done.
Drum Refresh 2 cannot be performed while printing. Execute Drum Refresh 2 after the printing is done.
When you run [Drum Refresh 2], the machine sometimes makes a vibrating sound for about
80 seconds until drum refreshing is completed. The toner soiling on the ejected paper is
normal and does not indicate a fault.
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