EPSON AcuLaser C9200N Revision D
Troubleshooting Overview 98
Confidential
3.1.3 Precautions in Performing Troubleshooting Work
1. Be sure to unplug the POWER CORD before starting troubleshooting work unless
instructed to plug it.
2. In case of performing work with covers removed, the interlock and the safety
switches turned ON, and the power turned ON, disconnect the connector on the
PH Unit if not necessary.
3. In case of performing work with covers removed, the interlock and the safety
switches turned ON, and the power turned ON, be careful of a high voltage
supplied from the high-voltage power supply.
4. When touching any hot surfaces, take care not to burn yourself.
5. Wear a wrist strap to discharge static electricity from body of worker.
3.1.4 Troubleshooting Flowchart
Never touch any live parts unnecessarily when the power is
on. Never touch the power switch/inlet part even after the
power switch is turned OFF as the part is alive unless the
power cord is unplugged.
In case of performing work with covers removed, the
interlock and the safety switches turned ON, and the power
turned ON, a laser beam may be emitted from the PH Unit.
In case of performing work with covers removed, the
interlock and the safety switches turned ON, and the power
turned ON, never touch the high-voltage power supply and
any other high voltage output part as a high voltage may be
output from high voltage unit.
Fix the trouble with reference to the 3.4
Power supply trouble (p. 134).
Yes
Yes
Yes
Yes
No
No
No
No
Fix the trouble with reference to the
3.2 Jam Display (p. 99).
Fix the trouble with reference to the 3.3
Service Call Error (p. 107).
Fix the trouble with reference to the 3.5
Image quality problem (p. 136).
Is it a power supply trouble?
Is it an image quality
problem?
Is an error message (error code) displayed on the
control panel?
Is it a jam error code?
Fix the trouble with reference to the Ch2 " OPERATING PRINCIPLES (p. 31)"
and Ch7 " APPENDIX (p. 337)".
Start
To Next Page
Loading...
