Kyocera TASKalfa 620 Service Manual page 72

2KN/2KP-1
Maintenance
item No.
Executing DP automatic adjustment
U076
Description
Uses a specified original and automatically adjusts the following items in the DP scanning section.
Adjusting the DP magnification (U070)
Adjusting the DP scanning timing (U071)
Adjusting the DP center line (U072)
When you run this maintenance mode, the preset values of U070, U071 and U072 will also be updated.
Purpose
To perform automatic adjustment of various items in the DP scanning section.
Remarks
Cut a trail edge of a specified original (part number: 2AC68241) as shown in a figure.
Method
1. Set a specified original (part number: 2AC68241) in the DP.
2. Press the start key. The screen for selecting an item is displayed.
3. Select the item to be adjusted.
Display
FRONT
BACK
4. Press the start key. Auto adjustment starts. When adjustment is complete, each adjusted value is dis-
played.
Display
CONVEY SPEED
LEAD EDGE ADJ
TRAIL EDGE ADJ
DP CENTER
DP A MARGIN
DP B MARGIN
DP C MARGIN
DP D MARGIN
If a problem occurs during auto adjustment, DATA: XX (XX is replaced by an error code) is displayed
and operation stops. Should this happen, determine the details of the problem and either repeat the pro-
cedure from the beginning, or adjust the remaining items manually by running the corresponding main-
tenance items.
Completion
Press the stop/clear key after auto adjustment is complete. The screen for selecting a maintenance item is
displayed.
If the stop/clear key is pressed during auto adjustment, adjustment stops and no settings are changed.
1-3-34
F
R
Description
Automatic adjustment for first page
Automatic adjustment for second page
Description
DP magnification in the auxiliary scanning direction
DP leading edge registration
DP trailing edge registration
DP original center line
DP scanning margin (A side)
DP scanning margin (B side)
DP scanning margin (C side)
DP scanning margin (D side)
Description
148.5 mm
Figure 1-3-14
5 mm
40 mm