Olivetti d-copia 1800 Service Manual page 62

2KL/2KK
Maintenance
item No.
Adjusting the DP scanning timing
U071
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 using the exposure adjustment keys.
Exposure
indicator
Exp. 1
Exp. 2
Exp. 3
Exp. 4
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, decrease the value of exp.1.
For copy example 2, increase the value of exp.1.
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.
U071
Completion
Press the stop/clear key while a selection item is displayed. The screen for selecting a maintenance item No.
is displayed.
1-3-24
Description
DP leading edge registration
(first side)
DP trailing edge registration
(first side)
DP leading edge registration
(second side)
DP trailing edge registration
(second side)
Original
U404
(P.1-3-52)
Service Manual
Description
Setting
range
-32 to 32
-42 to 32
-32 to 32
-42 to 32
Copy Copy
example 1 example 2
Figure 1-3-12
Initial Change in
setting value per step
0 0.2 mm
0 0.2 mm
0 0.2 mm
0 0.2 mm
Y110980-1