Blown Fuse Conditions - Ricoh M022 Service Manual

6. Troubleshooting

Blown Fuse Conditions

Power Supply Unit
Fuse
120V-127V
FU1 8A/125V
FU2 8A/125V
FU3 5A/250V
6
FU101 15A/250V
FU102 10A/250V
FU103 2A/250V
734
CÓPIA NÃO CONTROLADA
Rating
Symptom when turning on the main switch
220V-240V
8A/125V
8A/125V
5A/250V
8A/250V Fusing SC occurs.
6.3A/250V No response
Power to all the anti-condensation heaters not
2A/250V
supplied.
CÓPIA NÃO CONTROLADA
• 24V power to the BCU and IPU not supplied.
• 24VS2 power to the BCU not supplied.
• 24VS1 power to the BCU not supplied.
• 5VS power to the IPU not supplied.
• 5V power to the BCU and IPU not supplied.
• 5VS power to the IPU not supplied.