2KN/2KP-1
1-3-34
U076
Executing DP automatic adjustment
Description
Uses a specified original and automatically adjusts the following items in the DP scanning section.
Adjusting the DP magnification (U070)
Adjusting the DP scanning timing (U071)
Adjusting the DP center line (U072)
When you run this maintenance mode, the preset values of U070, U071 and U072 will also be updated.
Purpose
To perform automatic adjustment of various items in the DP scanning section.
Remarks
Cut a trail edge of a specified original (part number: 2AC68241) as shown in a figure.
Figure 1-3-14
Method
1. Set a specified original (part number: 2AC68241) in the DP.
2. Press the start key. The screen for selecting an item is displayed.
3. Select the item to be adjusted.
4. Press the start key. Auto adjustment starts. When adjustment is complete, each adjusted value is dis-
played.
If a problem occurs during auto adjustment, DATA: XX (XX is replaced by an error code) is displayed
and operation stops. Should this happen, determine the details of the problem and either repeat the pro-
cedure from the beginning, or adjust the remaining items manually by running the corresponding main-
tenance items.
Completion
Press the stop/clear key after auto adjustment is complete. The screen for selecting a maintenance item is
displayed.
If the stop/clear key is pressed during auto adjustment, adjustment stops and no settings are changed.
Maintenance
item No.
Description
F
R
5 mm
40 mm
148.5 mm
Display
Description
FRONT
Automatic adjustment for first page
BACK
Automatic adjustment for second page
Display
Description
CONVEY SPEED
DP magnification in the auxiliary scanning direction
LEAD EDGE ADJ
DP leading edge registration
TRAIL EDGE ADJ
DP trailing edge registration
DP CENTER
DP original center line
DP A MARGIN
DP scanning margin (A side)
DP B MARGIN
DP scanning margin (B side)
DP C MARGIN
DP scanning margin (C side)
DP D MARGIN
DP scanning margin (D side)
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
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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 ...
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