Maintenance & Troubleshooting
7-25
Samsung Electronics
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Y
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START
Motor
driving ?
+5V ?
Logic 'L' ?
Check
motor pulse (CN2-1.2.3.4)
in the 2'nd cassette b'd
Normal ?
Replace 2'nd
cassette b'd
Replace motor ass'y
END
Replace main b'd
0V ?
Check SCF-
CLUTCH on the 2'nd
cassette b'd (CN2-6)
Measure voltage on
the 2'nd cassette b'd
(CN1-1)
Replace 2'nd
cassette b'd
Check harness and
replace harness
Check SCF-START
on the 2'nd cassette
b'd (CN1-3)
Replace solenoid
24V
0V
7-4-22 Second Paper Cassette (Option)
MALFUNCTION ON PAPER FEEDING