Midea ESG-Inv M Series - Page 52

ESG-Inv M
51
Part 5 – Diagnosis and Troubleshooting
5.19 HF Troubleshooting
Digital display output
Procedure
HF: Inverter module board EE prom
malfunction
Main PCB DIP switch setting is wrong
Yes
Adjust the DIP switch setting
No
Replace inverter module PCB
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