Default Setting (System Menu)
8-42
OPERATION GUIDE
Adjustment/Maintenance
Adjust printing quality and conduct machine maintenance.
• Copy Density Adjustment …8-42
• Send/Box Density Adjust …8-42
• Print Density …8-43
• Drum Refresh …8-43
• Correcting Fine Black Lines …8-44
• System Initialization …8-44
• Display Brightness …8-44
• Silent Mode …8-45
• Charger Auto Cleaning …8-45
• Auto Color Correction...8-45
• Gray Adjustment...8-46
NOTE:
If user login administration is enabled, you can only change the settings by logging in with
administrator privileges.
Copy Density Adjustment
Adjust copy density. Adjustment can be made in 7 levels both in auto and manual density modes.
Use the procedure below to adjust the copy density.
1
Press the
System Menu
key.
2
Press [
], [Adjustment/Maintenance] and [Next] of
Copy Density Adjustment
.
3
Press [Change] of
Auto
or of
Manual
.
4
Press [-3] - [+3] (Lighter-Darker) to adjust density.
5
Press [OK].
Send/Box Density Adjust
Adjust scan density when sending or storing the data in Document Box. Adjustment can be made in 7 levels
both in auto and manual density modes.
1
Press the
System Menu
key.
2
Press [
], [Adjustment/Maintenance] and [Next] of
Send/Box Density Adjust.
.
3
Press [Change] of
Auto
or of
Manual
.
4
Press [-3] - [+3] (Lighter-Darker) to adjust density.
5
Press [OK].
Summary of Contents for TASKalfa 420i
Page 22: ...xx OPERATION GUIDE ...
Page 72: ...Preparation before Use 2 34 OPERATION GUIDE ...
Page 160: ...Copying Functions 4 38 OPERATION GUIDE ...
Page 310: ...Default Setting System Menu 8 78 OPERATION GUIDE ...
Page 324: ...Maintenance 9 14 OPERATION GUIDE ...
Page 354: ...Troubleshooting 10 30 OPERATION GUIDE ...
Page 382: ...Management 11 28 OPERATION GUIDE ...
Page 385: ...OPERATION GUIDE Appendix 3 B1 A2 DP OP T1 Key Counter FAX Kit Expansion Memory ...
Page 414: ...Appendix 32 OPERATION GUIDE ...
Page 424: ...MEMO ...
Page 425: ...MEMO ...
Page 426: ......
Page 427: ......
Page 428: ...First edition 2009 7 Printed in China 302KR56040 ...