Ricoh FT4460 Service Manual page 349

28 February 1989
1.8 VERTICAL WHITE LINES - 2 (Half Tone Images)
- Phenomenon -
Blurred white lines appear
on half tone images.
- Possible Cause -
The light intensity of the exposure
lamp is too strong.
- Action -
Adjust the position of the exposure lamp. (See the section on exposure lamp
position adjustment.)
12-12