Fuse - Toshiba e-STUDIO520 Service Handbook

7.2

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
+24VA LGC board Developer unit motor
Fuser cooling fan
Duct in fan
Developer unit fan
Laser unit cooling fan
Switching regulator cooling fan-1
Switching regulator cooling fan-2
Drum separation finger solenoid
Copy key card
+24VB LGC board Web motor
New toner supply motor
New toner transport motor
Hopper motor
Recycle toner trans port motor
Used toner transport motor
Wire cleaner drive motor
Cleaning brush drive motor
Transfer belt cam motor
Transport motor
Exit motor
Reverse motor
Auto-toner sensor
Drum surface potential sensor
Main switch
High-voltage transformer
Discharge LED
© 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved
Part
M10
M28
M30
M31
M32
M34
M35
SOL1
M4
M5
M6
M7
M8
M9
M12
M13
M15
M17
M18
M19
S12
S13
SW6
HVT
ERS
7 - 3
Fuse type
F4 : 8A (Semi time-lag)
F3 : 8A (Semi time-lag)
e-STUDIO520/523/600/603/720/723/850/853
POWER SUPPLY UNIT
7