2KN/2KP-1
1-3-16
U034
Adjustment: Leading edge registration adjustment
1. Press the interrupt key.
2. Press the start key to output a test pattern.
3. Change the setting value using the cursor up/down keys.
For output example 1, decrease the value. For output example 2, increase the value.
Figure 1-3-1
4. Press the start key. The value is set.
Caution
Check the copy image after the adjustment. If the image is still incorrect, perform the following adjustments in
maintenance mode.
Adjustment: Center line adjustment
1. Press the interrupt key.
2. Press the start key to output a test pattern.
3. Change the setting value using the cursor up/down keys.
For output example 1, decrease the value. For output example 2, increase the value.
Figure 1-3-2
4. Press the start key. The value is set.
Caution
Check the copy image after the adjustment. If the image is still incorrect, perform the following adjustments in
maintenance mode.
Completion
Press the stop/clear key at the screen for selecting an item.
The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Correct image
Output
example 1
Output
example 2
Leading edge registration (20 ± 1.0 mm)
U034
U066
(P.1-3-26)
U071
(P.1-3-30)
Center line of printing (± 0.5 mm)
Correct image
Output
example 1
Output
example 2
U034
U067
(P.1-3-27)
U072
(P.1-3-31)
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
Page 520: ......
Page 521: ......