Read Panasonic DP-8020E / DP-8020P / DP-8016P (serv.man2) Service Manual online
121
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
3.9.
Adjusting the Printer Registration, LSU Image Side to Side
When installing the Paper Tray option, the following LSU Image Side to Side adjustment must be
performed.
The Printer registration is adjusted at the factory.
If copy image is abnormal, specially in the Rotation Copy mode, adjust it by the following procedure.
performed.
The Printer registration is adjusted at the factory.
If copy image is abnormal, specially in the Rotation Copy mode, adjust it by the following procedure.
3.9.1.
Printer Registration
1. Insert Ledger, or A3 size paper into the 1st tray, and change the tray setting to the appropriate paper
size. Empty, or pull out all the remaining trays (including the bypass tray) to disable them.
2. Press “FUNCTION”, “ORIGINAL SIZE” keys, and then Key “3” on the keypad sequentially.
3. Perform the Service Mode F1-03 (Print Test Pattern 1).
4. Check the gap of the print pattern from the paper edge, refer to the Figure below.
5. Perform the Service Mode F6-04 (Printer Registration) to adjust the gap to be 5 mm.
6. If the gap is less than 5 mm, input a (-) value. If more than 5 mm, input a (+) value.
7. Press "STOP" first, and then press "FUNCTION" + "CLEAR" keys simultaneously to return to
3. Perform the Service Mode F1-03 (Print Test Pattern 1).
4. Check the gap of the print pattern from the paper edge, refer to the Figure below.
5. Perform the Service Mode F6-04 (Printer Registration) to adjust the gap to be 5 mm.
6. If the gap is less than 5 mm, input a (-) value. If more than 5 mm, input a (+) value.
7. Press "STOP" first, and then press "FUNCTION" + "CLEAR" keys simultaneously to return to
standby.
3.9.2.
LSU Image Side to Side Adjustment for the Tray
1. Insert paper into the 1st tray, and change the tray setting to the appropriate paper size. Empty, or
pull out all the remaining trays (including the bypass tray) to disable them.
2. Press “FUNCTION”, “ORIGINAL SIZE” keys, and then Key “3” on the keypad sequentially.
3. Perform the Service Mode F1-03 (Print Test Pattern 1).
4. Check the gap of the print pattern from the paper edge, refer to the Figure above.
5. Perform the Service Mode F6-10 to F6-14, to adjust the gap to be 5 mm.
6. If the gap is less than 5 mm, input a (+) value. If more than 5 mm, input a (-) value.
7. Proceed the above steps for other Tray.
8. Press "STOP" first, and then press "FUNCTION" + "CLEAR" keys simultaneously to return to
3. Perform the Service Mode F1-03 (Print Test Pattern 1).
4. Check the gap of the print pattern from the paper edge, refer to the Figure above.
5. Perform the Service Mode F6-10 to F6-14, to adjust the gap to be 5 mm.
6. If the gap is less than 5 mm, input a (+) value. If more than 5 mm, input a (-) value.
7. Proceed the above steps for other Tray.
8. Press "STOP" first, and then press "FUNCTION" + "CLEAR" keys simultaneously to return to
standby.
<Figure>
Two lines are printed on the top (Lead edge).
For Ledger or A3, place as Portrait.
For Letter or A4, place as Landscape.
For Ledger or A3, place as Portrait.
For Letter or A4, place as Landscape.
5 mm
Top (Lead edge)
Two lines are printed
5 mm
5 mm
Two lines are printed
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