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중계기 설치
◀
계속
TROUBLESHOOTING
LED1 does not flash when powered on
Remove the cables from the main PCB
and check PIN No.1-3 of CN43 for
DC 12V.
Is DC 12V generated?
Yes
Connect the cables and check
PIN No.1-3 of CON1 on the CO
Connector for DC 12V.
Is DC 12V generated?
Yes
Replace the CO
No
Sensor
2
No
Sensor
2
13
Replace the MAIN PCB.
Replace the cables.
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