Samsung ML-1665 Service Manual page 76

5) Light Image
Description : The printed image is light, with no ghost.
by the toner stains between the high
3. Abnormal output from the HVPS.
Service Manual
Alignment and Troubleshooting
1. Ambient temperature is
below than 10℃.
2. Bad contact caused
voltage terminal in the HVPS and
the one in the set.
Replace the developer cartridge
and try to print out.
Wait 30 minutes after printer is
powered on before you start printing.
1. Clean up the contaminated area
by the toner.
2. Replace the HVPS if the
problems are not solved by the
above four directions.
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