Samsung ML-1665 Service Manual page 82

Alignment and Troubleshooting
11) Ghost (4)
Description : Ghost occurs at 47 mm intervals.
Disassemble the fuser and
The temperature of the fuser remove the contaminated toner
particles on the roller and clean
is maintained high.
the foreign matter between
Thermistor and Heat roller .
( Caution : can be deformed)
4-34
Service Manual
Samsung Electronics