2GN/2GP/2GR-7
1-3-100
(9) Adjustment/Maintenance
Copy density adjustment
Adjust copy density.
1. Press [Next] of Copy Density Adjustment.
2. Press [Change] of Auto for auto density mode or of
Manual for manual density mode.
3. Press the key to adjust density.
-3/-2/-1/0/+1/+2/+3
4. Press [OK].
Print density
Adjust print density.
1. Press [Change] of Print Density.
2. Press the key to adjust density.
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3. Press [OK].
Send/Box density adjust
Adjust scan density when sending or storing the data in
document box.
1. Press [Next] of Send/Box Density Adjust.
2. Press [Change] of Auto for auto density mode or of
Manual for manual density mode.
3. Press the key to adjust density.
-3/-2/-1/0/+1/+2/+3
4. Press [OK].
Drum refresh
Execute drum refresh when print is blurred.
NOTE: Place A4-R on the MP tray before pressing the
System Menu key.
1. Press [Execute] of Drum Refresh.
2. Press [Yes].
Drum Refresh starts and ends in about 6 minutes.
Correcting fine black line
Correct fine black lines (black streaks caused by contam-
ination), which may appear on the copies, when the
optional document processor used.
1. Press [Change] of Correcting Black Line.
2. Select [Off], [On (Low)] or [On (High)].
3. Press [OK].
Charger auto cleaning
If black streaks appear on the printouts or scanned data,
perform automatic cleaning of the main chargers.
1. Press [Execute] of Charger Auto Cleaning.
2. Press [Yes].
Automatic cleaning of the main charger starts and
ends in about 45 seconds.
Display brightness
Set the brightness of the touch panel.
1. Press [Change] of Display Brightness.
2. Press the key to adjust brightness.
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3. Press [OK].
Silent mode
Make the machine run more quietly. Select the mode
when the running noise is annoying.
1. Press [Change] of Silent Mode.
2. Press [Off] or [On].
3. Press [OK].
System initialization
Initialize the hard disk mounted on the machine to return
to the default mode.
CAUTION: System initialization will erase Custom Docu-
ment Boxes, data stored in Document Box, addresses in
the Address Book, user property, account information,
and settings.
NOTE: This item will not be displayed if the optional
security kit is installed.
1. Press [Execute] of System Initialization.
2. Press [Yes].
3. Once the initialization ends, the message indicating
[Task is completed. Turn the main power switch off
and on.] appears.
Turn the main power switch off.