Adjusting The Printer Registration, Lsu Image Side To Side - Panasonic UF-8100 Service Manual

3.6.

Adjusting the Printer Registration, LSU Image Side to Side

When installing the Paper Tray option, the following LSU Image Side to Side adjustment may be required.
The Printer registration is adjusted at the factory.
If copy image is abnormal, especially in the Rotation Copy mode, adjust it by the following procedure.
3.6.1. Printer Registration
1. Insert Letter or A4 size paper into the 1st tray and change the tray setting to the appropriate paper
size. Empty 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 sequentially to return to standby.
<Figure>
3.6.2. LSU Image Side to Side Adjustment for the Tray
1. Insert Letter or A4 size paper into the 1st tray and change the tray setting to the appropriate paper
size. Empty all the remaining trays (including the bypass tray) to disable them.
Note:
Do not pull out the 1st tray to disable it when adjusting the 2nd tray. The 1st tray is required as it acts
as a paper path for the paper in the 2nd tray.
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 F6-12, 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 sequentially to return to standby.
Ver. 2.1
Two lines are printed on the top (Lead edge).
For Letter or A4, place as Portrait.
5 mm
5 mm
Two lines are printed
Top (Lead edge)
82
UF-7000/8000
UF-7100/8100
Two lines are printed
5 mm
APR 2007