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Default Setting (System Menu)
9-69
9
Use the procedure below for normal adjustment.
1 Press the System Menu key.
2 Press [ ], [Adjustment/Maintenance], [ ] and then [Next] of Tone Curve Adjustment.
3 Press [Start]. A pattern is printed.
Check that the number "1" is printed at the bottom of the pattern.
4 As shown in the illustration, place the printed side down on the
platen with the edge with the arrows toward the back.
5 Press [Start]. The pattern is read and adjustment begins.
The second pattern is output.
6 Check that the number "2" is printed at the bottom of the pattern
and repeat steps 4 to 6 to read the pattern.
7 Press [OK] in the adjustment end confirmation screen.
Drum Refresh1
Refresh the drum when image blur appear on images in copies. Takes about 90 seconds.
NOTE: Drum Refresh1 cannot be performed while printing. Execute Drum Refresh1 after the printing is done.
To use [Drum Refresh1], load Ledger or A3 size paper into the Multi Purpose tray.
Use the procedure below to refresh the drum.
1 Press the System Menu key.
2 Press [ ], [Adjustment/Maintenance].
3 Press [ ], [Next] of Drum Refresh1.
4 Press [Execute] to perform Drum Refresh.
5 After Drum Refresh is completed, press [OK] to return to the Adjustment/Maintenance screen.