Samsung SCX-1100, Service Manual

Page: 34 / 109

4-12
Troubleshooting
Samsung Electronics
4-3-15 Defective Motor Drive (SCAN)
4-3-16 Blank Page Print Out (When Copying)
• Description
• Location 1.Main B'D 2.Scan Motor
The Scan Motor is not driven.
Check and Cause Solution
1. Check if the connector of Scan Motor is connected to
the Main B'D normally.
1. Try to replace the Main B'D and the Scan Motor ASS'Y
in sequence.
• Description
• Location 1.CCD ASS'Y 2.Main B'D
Blank page is printed out when copying.
Check and Cause Solution
1. Check if the recording papers are inserted reversely.
2. Perform the CCD test in the service mode.
(Refer to 4-1-3)
1. Insert the paper with the copy side to be faced down.
2. In case the output waveform is abnormal in the CCD
test, replace the CCD ASS'Y, while replace the Main
B'D in normal.