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SiBE18-821_C
5. Troubleshooting for SA Indoor Unit
5.1
Indoor Unit PCB Abnormality
A1
Remote
Controller
Display
Method of
Check data from EEPROM.
Malfunction
Detection
Malfunction
When data could not be correctly received from the EEPROM
EEPROM : Type of nonvolatile memory. Maintains memory contents even when the power
Decision
supply is turned off.
Conditions
Supposed
Causes
Troubleshooting
Turn the power supply off
once and then back on.
Troubleshooting
External factor (noise etc.)
Defective indoor unit PCB
Be sure to turn off the power switch before connecting or disconnecting
Caution
connectors, or parts may be damaged.
YES
Return to normal?
NO
Troubleshooting for SA Indoor Unit
Could be outside cause
(noise, etc.) other than
malfunction.
Replace the indoor unit
PCB.
(R12999)
363
- Quick Links:
- Part 2 Specifications
- Outdoor Unit
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Troubleshooting
