Troubleshooting; Initial Troubleshooting Flowchart - Panasonic DP-C405 Service Handbook

3 Troubleshooting

3.1.

Initial Troubleshooting Flowchart

START
Plug in the Power Cord, and then
turn the Power Switches ON.
Does the unit power up
normally?
Yes
Does the unit produce
normal copies?
Yes
Troubleshoot communication
problems (transmission,
reception, dialing, polling,
information codes, or
diagnostic codes.)
Ver. 1.1
No
Does the LCD display
function correctly?
Yes
Troubleshoot any 3-digit
CODE displayed
No
Does the original document
feed through correctly?
Yes
Does the recording paper
exit the unit?
Yes
Troubleshoot printed
copy quality problems
289
DP-C405/C305/C265
No
Troubleshoot Improper
LCD Display
No
Troubleshoot the
Document Feeder
No
Check for recording
paper path problems.
FEB 2008