Panasonic Workio DP-C305, Service Manual

Page: 222 / 920

222
FEB 2008 Ver. 1.1
DP-C405/C305/C265
3.13. Adjusting the Printer Registration, LSU Image Side to Side, Color
Registration
After installing the System Console 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, adjust it by the
following procedure.
3.13.1. Printer Registration
1. Insert Ledger, or A3 size paper into Tray 2, and change the tray setting to the appropriate paper
size. Empty or pull out all the remaining trays (including the Sheet Bypass tray) to disable them.
2. Press the “Function” , “Copy” , and the “3” keys simultaneously on the Control Panel.
3. Input the password, and select the “OK” button to enter the Service Mode (default password is
00000000 , except for DP-C322 Series which do not require a password).
4. Press the “8” key on the Control Panel, and then press the “Start” key to enter the F8 Service
Mode.
5. Perform the Service Modes F8-28 (Belt Length Control).
6. Press the
“Reset” key on the Control Panel to exit to the initial screen of the F8 Service Mode.
7. Press the “1” key on the Control Panel, and then press the “Start” key to enter the F1 Service
Mode.
8. Perform the Service Modes F1-03 to F1-07 (Print Test Pattern 1 to 5).
9. Check the gap of the print pattern from the paper edge. (Refer to the <Figure>)
10. Press the “Reset” key on the Control Panel to exit to the initial screen of the F1 Service Mode.
11. Press the “6” key on the Control Panel, and then press the “Start” key to enter the F6 Service
Mode.
12. Perform the Service Mode F6-000 to F6-007 (F6-002, F6-003, and F6-004 are not used), to adjust
the gap to 5 mm.
13. If the gap is less than 5 mm, input a (-) value. If more than 5 mm, input a (+) value.
14. Press the
“Reset” key first on the Control Panel, and then press the “Function” , and the “C
(Clear)” keys simultaneously to exit the Service Mode.
3.13.2. LSU Image Side to Side Adjustment for the Tray
1. Insert paper into Tray 1, and change the tray setting to the appropriate paper size. Empty, or pull all
the remaining trays out (including the Sheet Bypass tray) to disable them.
2. Press the “Function” , “Copy” , and the “3” keys simultaneously on the Control Panel.
3. Input the password, and select the “OK” button to enter the Service Mode (default password is
00000000 , except for DP-C322 Series which do not require a password).
4. Perform the Service Modes F1-03 to F1-07 (Print Test Pattern 1 to 5).
5. Check the gap of the print pattern from the paper edge. (Refer to the “3.13.1. <Figure>”)
<Figure>
Two lines are printed on the top (Lead edge).
For Ledger or A3, place as Portrait.
For Letter or A4, place as Landscape.
5 mm
Top (Lead edge)
Two lines are printed
(5.8 mm) 5.8 1 mm
Two lines are printed