Triumph Adler DP 773, Service Manual

Page: 42 / 113

3PH
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 origi-
nal and the copy image when the DP is used.
Method
1. Press the start key.
2. Press the system menu key.
3. Place an original on the DP and press the start key to make a test copy.
4. Press the system menu key.
5. Select the item to be adjusted.l
Reversed DP (DP-770(B)/DP-773)
Dual scan DP (DP-772)
Item No. Description
Display Description
Setting
range
Initial
setting
Change in
value per step
Front Head Leading edge registration of
CCD (first side) -32 to 32
-66 to 66 0
0 0.085 mm
0.085 mm
Front Tail Trailing edge registration of
CCD (first side) -32 to 32
-66 to 66 0
0 0.085 mm
0.085 mm
Back Head Leading edge registration of
CCD (second side) -32 to 32
-66 to 66 0
0 0.085 mm
0.085 mm
Back Tail Trailing edge registration of
CCD (second side) -32 to 32
-66 to 66 0
0 0.085 mm
0.085 mm
Display Description
Setting
range
Initial
setting
Change in
value per step
Front Head Leading edge registration of
CCD (first side) -27 to 27 0 0.119 mm
Front Tail Trailing edge registration of
CCD (first side) -27 to 27 0 0.119 mm
CIS Head Leading edge registration of
CIS -27 to 27 0 0.119 mm
CIS Tail Trailing edge registration of CIS -27 to 27 0 0.119 mm