Olivetti DP-670 Service Manual page 41

Maintenance
item No.
Adjusting the DP magnification
U070
Description
Adjusts the DP original scanning speed.
Purpose
Make the adjustment if the magnification is incorrect in the auxiliary scanning direction when the DP is used.
Method
1. Press the start key.
2. Select the item to be adjusted.
Display
MAIN ADJ
SUB ADJ
Adjustment
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.
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.
U070
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Y108671-9
Description
Magnification in the main scanning
direction (first page)
Magnification in the auxiliary scan-
ning direction (second page)
Original
U071 U404
(P.1-3-22) (P.1-3-28)
Service Manual
Description
Setting
range
-25 to 25
-25 to 25
Copy
Copy
example 2
example 1
Figure 1-3-7
Initial Change in
setting value per step
0 0.1 %
0 0.1 %
1-3-21
3K5-1