Service Manual
Troubleshooting
7-24
Samsung Electronics
Fuser Error
Less than 10W?
AC is being supplied?
The voltage
of pin #60 of U36
(CPU) on the Main PBA
is about 2.65V when
printing?
END
Thermostat is open due to the heat etc.
-> Replace the thermostat
The voltage of pin #6 of U5
on the Main PBA is about
3.2V?
If not check the
CN4 on the power board.
Measure the resistance
at the both ends of AC
Line with covers open
Remove the covers
Re-assemble the top
cover and close it
Thermistor, connecting point or engine
board defect -> Repair/replace the
component/board
NO
NO
NO
YES
YES
YES
Summary of Contents for SCX-6320F
Page 7: ...Samsung Electronics Service Manual Precautions 1 6 MEMO ...
Page 15: ...Service Manual Reference Information 2 8 Samsung Electronics 2 3 2 A4 2 Pattern ...
Page 18: ...Reference Information Samsung Electronics Service Manual 2 11 MEMO ...
Page 26: ...Service Manual Summary of Product 4 4 Samsung Electronics ...
Page 27: ...Summary of Product Service Manual 4 5 Samsung Electronics ...
Page 70: ...Service Manual Precautions 5 26 Samsung Electronics MEMO ...
Page 131: ...Service Manual Troubleshooting 7 34 Samsung Electronics ...
Page 173: ...Service Manual Exploded View Parts List 8 42 Samsung Electronics MEMO ...
Page 179: ...Connection Diagrams DADF Circuit Diagram 1 4 ...
Page 180: ...Connection Diagrams DADF Circuit Diagram 2 4 ...
Page 181: ...Connection Diagrams DADF Circuit Diagram 3 4 ...
Page 182: ...Connection Diagrams DADF Circuit Diagram 4 4 ...
Page 183: ... COM ...
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