2KJ/2KH
1-3-23
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.
2. Select the item to be adjusted using the cursor up/down keys.
Adjustment: Leading edge registration
1. Select [LEAD 1] or [LEAD 2] using the cursor up/down keys.
2. Press the interrupt key.
3. Place an original on the DP and press the start key to make a test copy.
4. Change the setting value using the cursor left/right keys.
For copy example 1, increase the value. For copy example 2, decrease the value.
Figure 1-3-11
5. 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.
Maintenance
item No.
Description
Display Description Setting
range
Initial
setting
Change in
value per step
LEAD 1 Leading edge registration (first page) -32 to 22 0 0.2 mm
TRAIL 1 Trailing edge registration (first page) -22 to 32 0 0.2 mm
LEAD 2 Leading edge registration (second page) -32 to 22 0 0.2 mm
TRAIL 2 Trailing edge registration (second page) -22 to 32 0 0.2 mm
Original Copy
example 1
Copy
example 2
U071
U404
(P.1-3-55)
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