Olivetti d-copia 1800 Service Manual page 63

Maintenance
item No.
Adjusting the DP center line
U072
Description
Adjusts the scanning start position for the DP original.
Purpose
Make the adjustment if there is a regular error between the centers of the original and the copy image when
the optional DP is used.
Adjustment
1. Press the start key.
2. Select the item using the exposure adjustment keys.
Exposure
indicator
Exp. 1
Exp. 2
3. Press the interrupt key.
4. Place an original on the DP and press the start key to make a test copy.
5. Change the setting value using the zoom +/- keys.
For copy example 1, increase the value.
For copy example 2, decrease the value.
6. 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.
U072
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Y110980-1
Description
DP center line (first side)
DP center line (second side)
Original
U404
(P.1-3-52)
Service Manual
Description
Setting
range
-6.6 to 6.6
-3.0 to 3.0
Copy Copy
example 1 example 2
Figure 1-3-13
Initial Change in
setting value per step
0 0.15 mm
0 0.15 mm
2KL/2KK
1-3-25