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2KN/2KP
1-3-30
U071
Adjusting the DP scanning timing
Description
Adjusts the DP original scanning timing.
Purpose
Make the adjustment if there is a regular error between the leading or trailing edges of the original and the
copy image when the optional DP is used.
Method
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be adjusted.
Adjustment: Leading edge registration
1. Press the interrupt key.
2. Place an original on the DP and press the start key to make a test copy.
3. Change the setting value using the cursor up/down keys.
For copy example 1, increase the value. For copy example 2, decrease the value.
Figure 1-3-11
4. Press the start key. The value is set.
Adjustment: Trailing edge registration
1. Press the interrupt key.
2. Place an original on the DP and press the start key to make a test copy.
3. Change the setting value using the cursor up/down keys.
For copy example 1, increase the value. For copy example 2, decrease the value.
Figure 1-3-12
4. Press the start key. The value is set.
Maintenance
item No.
Description
Display
Description
Setting
range
Initial
setting
Change in
value per step
ADJUST DATA1
CCD leading edge timing
-32 to 32
0
0.19 mm
ADJUST DATA2
CCD trailing edge timing
-32 to 28
0
0.19 mm
ADJUST DATA3
CIS leading edge timing
-32 to 32
0
0.19 mm
ADJUST DATA4
CIS trailing edge timing
-32 to 28
0
0.19 mm
ADJUST DATA5
CIS leading edge timing for rotate
copying
-20 to 20
0
0.17 mm
Original
Copy
example 1
Copy
example 2
Copy
example 1
Original
Copy
example 2
Copy
example 3
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: ......