SiUS30-604
3. Troubleshooting (OP: Central Remote Controller)
"M1"
3.1
PC Board Defect
M1
Remote
Controller
Display
Applicable
Central remote controller
Models
Method of
Detect an abnormality in the DIII-NET polarity circuit.
Malfunction
Detection
Malfunction
When + polarity and - polarity are detected at the same time.
Decision
Conditions
Supposed
Causes
Troubleshooting
Replace the central remote controller.
Troubleshooting
Defect of central remote controller PC board
Troubleshooting (OP: Central Remote Controller)
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