Midea MHC - V18W/D2RN8 - Page 85

M thermal Mono
84 202008
Midea M thermal Mono
Service Manual
Procedure 4.24.4
bH
Power supply problem. After 5
minutes of power-
off interval,
power
on again and observe
whether it can be recovered.
Yes
Increase the power voltage to the
required range.
No
PED
1
board broken.
Yes
Replace PED PCB and power on again.
No
IPM module broken.
Yes
Replace IPM module and power on again.
Notes:
1. PED is labeled 13 in Figure 4-2.3.
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