Service manual

Alignment & Troubleshooting
Service Manual
4-90
Samsung Electronics
3) Abnormal Noise
Check for correct assembly of gears
and motor. Ensure no parts are
fouling and these are no foreign
objects in the mechanism or
scanner path. Replace any wrong
parts.
Check the Motor Drive on Driver PBA.
Redo shading profile I the tech
mode.
Check the Scanner Motors,
gearbox and rollers.
Description
There is noise when copying.