2C9-1
1-4-15
Maintenance
Description
item No.
U072 Adjusting the DP center line
Description
Adjusts the scanning start position for the DP original.
Purpose
To be executed if there is a regular error between the centers of the original and the copy image when the
optional DP is used.
Caution
Before making this adjustment, ensure that the following adjustments have been made in maintenance mode.
Method
Press the start key.
Setting
1. Change the setting using the zoom +/– keys.
Description Setting range Initial setting Change in value per step
DP center line –6.6 to +6.6 0.0 0.1 mm
Increasing the setting moves the image to the right, and decreasing it moves the image to the left.
2. Press the start key. The value is set.
Interrupt copy mode
While this maintenance item is being performed, copying from an original can be made in interrupt copy mode.
Adjustment
1. In interrupt copy mode, make a copy using the DP.
2. Check the copy image and adjust the center line as follows.
For copy example 1, increase the setting.
For copy example 2, decrease the setting.
Figure 1-4-3
Completion
Press the stop/clear key. The indication for selecting a maintenance item No. appears.
U034 U067 U072
Original Copy
example 1
Copy
example 2
Reference