Read Sharp AR-651 (serv.man20) Service Manual online
AR-651/810 POWER SUPPLY UNIT 17 - 5
17. 4. Fuse
When the power supply secondary fuse is blown out, confirm that there is no abnormality with each part
using the following table.
Voltage
Board/Unit
Part
Fuse type
24VA
LGC
System fan motor
F3: 4A (Semi time-lag)
Duct in fan motor
Laser unit fan motor
Developer unit fan motor
Developer unit motor
Drum separation finger solenoid
Total counter
Key copy counter
Gate solenoid
Duct out fan motor
24VB
LGC
Main switch
F4: 4A (Semi time-lag)
Auto-toner sensor
Drum surface potential sensor
Discharge lamp
High-voltage developer bias
Reverse motor
Exit motor
Transfer belt cam motor
Charger wire cleaner drive motor
Used toner transport motor
Cleaning brush drive motor
New toner supply motor
Toner recycle hopper motor
24VC
LGC
Reversed paper transport clutch 1/2
F5: 4A (Semi time-lag)
1st/2nd cassette transport clutch
Tandem LCF transport clutch
1st/2nd cassette feed clutch
Tandem LCF feed clutch
Bypass feed clutch
Reversed paper transport driving clutch
Intermediate transport clutch
Bypass pickup solenoid
Tandem LCF pickup solenoid
End fence solenoid
Duct out fan motor
Exit fan motor
Reverse section fan motor 1/2
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