10-49
Troubleshooting > Adjustment/Maintenance
2
Display the screen.
1
[
System Menu
] key > [
Adjustment/Maintenance
] > "Tone Curve Adjustment" [
Next
]
2
Select [
Next
] of "Copy/Print (600dpi)" or "Print (1200dpi)" .
3
Adjust the tone curve.
1
Select [
Start
]. A pattern is printed.
Check that the number "1" is printed at the bottom of the pattern.
2
As shown in the illustration, place the printed side down on the platen with the edge with
the arrows toward the back.
3
Select [
Start
]. The pattern is read and adjustment begins.
The second pattern is output.
4
Check that the number "2" (to "3") is printed at the bottom of the pattern and repeat steps 2
to 3 twice to read patterns 2 and 3 in sequence.
5
Select [
OK
] in the adjustment end confirmation screen.
Drum Refresh
Remove image blur and white dots from the printout.
1
Display the screen.
[
System Menu
] key > [
Adjustment/Maintenance
] > "Drum Refresh" [
Next
]
2
Perform the drum refresh.
Select [
Start
]. "Drum Refresh" begins.
NOTE
Select "Print (1200dpi)" if you want to adjust the printed output tone in printer resolution
1200 dpi.
NOTE
Drum Refresh cannot be performed while printing. Execute Drum Refresh after the printing is done.
Summary of Contents for TASKalfa 356ci
Page 1: ...OPERATION GUIDE q PRINT q COPY q SCAN q FAX TASKalfa 356ci TASKalfa 406ci ...
Page 463: ...10 22 Troubleshooting Regular Maintenance 4 Install the Punch Waste Box 5 Close the cover ...
Page 504: ...10 63 Troubleshooting Clearing Paper Jams 8 Remove any jammed paper 9 Push Right Cover 1 ...
Page 564: ......