DP-8020E, DP-8020P, DP-8016P (serv.man2) - Panasonic Copying Equipment Service Manual (repair manual). Page 124

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124
SEP 2006
Ver. 1.1
DP-8020E/8020P/8016P
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. 8.11., or 8.12.)
 
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.
Platen
Driver's  License
Adjust with F6-63
Output of Letter (A4) Paper (not LTR-R) 
Driver's 
License
Driver's 
License
Adjust with F6-64
Driver's 
License
Driver's 
License
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