Olivetti DP-670, Руководство по обслуживанию

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3K5-1
1-3-22
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 DP is used.
Method
1. Press the start key.
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. Press the interrupt key.
4. 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 1-3-8
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
ADJUST
DATA1 Leading edge registration (first page) -32 to 32 0 0.196 mm
ADJUST
DATA2 Trailing edge registration (first page) -32 to 28 0 0.196 mm
ADJUST
DATA3 Leading edge registration (second
page) -45 to 45 0 0.196 mm
ADJUST
DATA4 Trailing edge registration (second
page) -45 to 28 0 0.196 mm
Original Copy
example 1
Copy
example 2
U071
U404
(P.1-3-28)
Service Manual Y108671-9