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POWER SUPPLY UNIT
9 - 5
9.5 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
+24 VD1 LGC board Developer motor M9 F201:
6.3 A (Semi time-lag)
Polygonal motor M13
Mirror motor-M M14
Mirror motor-C M15
Mirror motor-K M16
Fuser motor M17
Feed/transport motor M20
PFP/LCF
+24 VD2 LGC board Transfer belt motor M7 F202:
6.3 A (Semi time-lag)
Drum motor M10
Exit motor M18
Registration motor M19
+24 VD3 LGC board Toner motor-Y M2 F203:
6.3 A (Semi time-lag)
Toner motor-M M3
Toner motor-C M4
Toner motor-K M5
Used toner paddle motor M6
Shutter motor M12
ADU motor M22
Internal cooling fan M23
Ozone exhaust fan M24
Fuser/exit section cooling fan M25
Laser unit cooling fan M29
Waste toner transport motor M31
EPU cooling fan M33
Auto-toner sensor-Y S22
Auto toner sensor-M S23
Auto toner sensor-C S24
Auto toner sensor-K S25
1st drawer transport clutch (High speed) CLT1
1st drawer transport clutch (Low speed) CLT2
1st drawer feed clutch CLT3
2nd drawer transport clutch (Low speed) CLT4
2nd drawer transport clutch (High speed) CLT5
2nd drawer feed clutch CLT6
ADU clutch CLT7
Bypass feed clutch CLT8
Bypass pickup solenoid SOL1
Discharge LED-Y ERS-Y
Discharge LED-M ERS-M
Discharge LED-C ERS-C
Discharge LED-K ERS-K
High-voltage transformer HVT
Bridge unit
Key copy counter, copy key card, coin controller
+24 VD4 SLG board Scan motor M1 F204:
6.3 A (Semi time-lag)
Lamp inverter board INV
RADF
Finisher
+5 VB LGC board LGC board F205:
5 A (Semi time-lag)
PFP/LCF (via LGC board)
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