Electrical Component Defects
M065/M066 7-8 SM Appendix
7.1.2 BLOWN FUSE CONDITIONS
Power Supply Unit
Fuse
Rating
Symptom when turning on the main switch
120V-127V 220V-240V
FU1 8A/125V 8A/125V
 24V power to the BCU and IPU not
supplied.
 24VS2 power to the BCU not
supplied.
FU2 8A/125V 8A/125V
 24VS1 power to the BCU not
supplied.
 5VS power to the IPU not supplied.
FU3 5A/250V 5A/250V
 5V power to the BCU and IPU not
supplied.
 5VS power to the IPU not supplied.
FU101 15A/250V 8A/250V Fusing SC occurs.
FU102 10A/250V 6.3A/250V No response
FU103 2A/250V 2A/250V
Power to all the anti-condensation heaters
not supplied.
7.1.3 LEDS
No LEDs are used for this model (except for the Network Interface).
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