Error Codes [5305, 5306] Detail Code 133 - Mitsubishi Electric R410A Service Handbook

[7-6 Error Code Definitions and Solutions: Codes [5000 - 5999] ]
7-6-16

Error Codes [5305, 5306] Detail Code 133

1. Error code definition
Position detection error during operation (Detail code 133)
2. Error definition and error detection method
An error from a motor sensor is detected during fan moter operation.
3. Cause, check method and remedy
Cause
(1) Outdoor factors
(2) Contact failure and faulty
fan motor wiring
(3) Fan board failure
(4) Fan motor error
For inverter-related error codes, refer to the following page(s).
[8-9 Troubleshooting Inverter Problems (TLMU)](page 264)
[8-10 Troubleshooting Inverter Problems (YLMU)](page 276)
HWE14080
Check method and remedy
Check that there is no wind (gust or strong wind).
Check the fan board connector CNINV and CNSNR for proper contacts.
Check the wirign betweem the fan motor and fan board.
Refer to the following page(s).
(TLMU)
[8-9-8 Checking the Fan Inverter for Damage at No Load](page 269)
[8-9-9 Checking the Fan Inverter for Damage with Load](page 270)
(YLMU)
[8-10-8 Checking the Fan Inverter for Damage at No Load](page 280)
[8-10-9 Checking the Fan Inverter for Damage with Load](page 281)
Refer to the following page(s).
(TLMU)
[8-9-6 Checking the Fan Motor for Ground Fault and Coil Resistance Prob-
lems](page 268)
(YLMU)
[8-10-6 Checking the Fan Motor for Ground Fault and Coil Resistance Prob-
lems](page 279)
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