15 - 4
15
e-STUDIO350/352/353/450/452/453
POWER SUPPLY UNIT
© 2003 - 2008 TOSHIBA TEC CORPORATION All rights reserved
Voltage
+24VD1
+24VD2
+24VD3
+24VD4
+24VD5
Board/Unit
LGC
Power supply
PFP/LCF
LGC
RADF
SLG
Finisher
Part
Polygonal motor
ADU motor
Tray-up motor
Laser unit cooling fan
Upper drawer feed clutch
Lower drawer feed clutch
Bypass feed clutch
ADU clutch
Transport clutch (High speed)
Transport clutch (Low speed)
Bypass pickup solenoid
Power supply cooling fan
Exit motor
Main motor
Toner motor
Middle fan
Exhaust fan
Sub-separation fan
Fuser unit cooling fan
IH board cooling fan
Developer unit cooling fan-1
Developer unit cooling fan-2
Auto-toner sensor
Registration clutch
Developer drive clutch
Discharge LED
Key copy counter / Copy key card
Scan motor
Exposure lamp (Lamp inverter)
Fuse type
F3: 8A (Semi time-lag)
F4: 8A (Semi time-lag)
F5: 4A (Semi time-lag)
F6: 4A (Semi time-lag)
F7: 5A (Semi time-lag)
15.4 Fuse
When the power supply secondary fuse is blown out, confirm that there is no abnormality with each
part using the following table.
Bridge unit / Job separator / Offset tray
05/11