Printed Copy Quality Problems - Panasonic DP-1510P Service Manual

4.3.

Printed Copy Quality Problems

4.3.1. Black Copy
Is the Test Pattern printout in
Copier F1 Mode or Fax
(DP-1810F) Service Mode 3
normal?
Is the Process Unit
operational?
Is the HVPS normal?
Is the LSU normal?
Is the LPC3 PCB normal?
Edition 2.0
START
Yes
No
No
Yes
No
Yes
No
Yes
No
Yes
END
198
Check the Scanner mechanism.
Replace the Process Unit.
1. Check all connectors and voltages
on the HVPS.
2. Check the contacts between
HVPS and Toner Bottle.
3. Replace the HVPS.
Replace the LSU.
1. Check all connectors and voltages
on the LPC3 PCB.
2. Replace the LPC3 PCB.
DP-1510P/1810P
/1810F/2010E
APR 2002