Troubleshooting by Indication on the Remote Controller SiBE37-701_B
363 Troubleshooting
Troubleshooting
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Correct the connection wiring.
Confirmation of malfunction 3 Confirmation of malfunction 4
YES
NO
Diagnosis Flow 7
Is the wiring between
the BS units correct?
NO
YES
Replace the BS unit PCB
concerned.
Confirmation of malfunction 3 Confirmation of malfunction 4
Diagnosis Flow 8
Is the connection
wiring between the
indoor unit and the BS
unit correct?
Correct the connection wiring.
Replace the indoor unit or BS unit
PCB.
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