Double Exposure Lead And Side Edge Adjustments - Panasonic DP-1820P Service Manual

3.9.8.

Double Exposure Lead and Side Edge Adjustments

Caution:
Confirm that the Scanning Pad is installed and aligned correctly on the ADF/i-ADF prior to making
any adjustments. (Refer to the ADF/i-ADF Installation Instructions in Sect. 8.13. or 8.14.)
1. Place a Business Card, Driver's License, Insurance Card, etc. (Invoice size or smaller) on the
Platen Glass as illustrated.
2. Insert Letter or A4 size paper into the 1st Paper Tray or onto the Sheet Bypass and change the tray
settings to the appropriate paper size.
3. Make a copy using the Double Exposure Copy Mode.
4. Check the Copy Image.
a. For a Horizontal Black Line in the Center, adjust the Service Mode F6-63 (Lead Edge Read
Timing) by following the steps below.
b. For a Vertical Black Line at the Leading Edge, adjust the Service Mode F6-64 (Side Edge Read
Adjust) by following the steps below.
5. Press "FUNCTION", "ORIGINAL SIZE" keys and then Key "3" on the keypad sequentially.
6. Perform the Service Mode F6-63 (Lead Edge Read Timing) and F6-64 (Side Edge Read Adjust).
Note:
It is not recommended setting the value higher than "4" as it will increase the Void Area.
7. Press "STOP" first and then press "FUNCTION" + "CLEAR" keys simultaneously to return to
standby.
8. Repeat the above steps 3 to 7 until the Black Line(s) disappear.
Ver. 1.2
Output of Letter (A4) Paper (not LTR-R)
Driver's
License
Adjust with F6-63
Driver's
License
Platen
Driver's
License
Driver's
License
Adjust with F6-64
118
DP-1520P/1820P/1820E
SEP 2004