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
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