Defective Motor Drive (Scan); Blank Page Print Out (When Copying) - Samsung SCX-1100 Service Manual

Troubleshooting

4-3-15 Defective Motor Drive (SCAN)

• Description The Scan Motor is not driven.
• Location 1.Main B'D
Check and Cause
1. Check if the connector of Scan Motor is connected to
the Main B'D normally.

4-3-16 Blank Page Print Out (When Copying)

• Description Blank page is printed out when copying.
• Location 1.CCD ASS'Y
Check and Cause
1. Check if the recording papers are inserted reversely.
2. Perform the CCD test in the service mode.
(Refer to 4-1-3)
4-12
2.Scan Motor
2.Main B'D
Solution
1. Try to replace the Main B'D and the Scan Motor ASS'Y
in sequence.
Solution
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.
Samsung Electronics