Midea MV6-252WV2GN1 Service Manual page 88

Procedure
The outdoor unit was powered on
immediately after being powered off
Type/Mode of inverter module is wrong
Replace outdoor main PCB
Notes:
1. When performing a manual restart of an outdoor unit, once the unit has been powered off it should not be powered on again until the digital display has
turned off.
xE9
1
No
No
Power off the unit and wait for the digital
Yes
display to turn off before restarting the
Inverter module(75A) change to inverter
Yes
module(50A) or inverter module(50A)
change to inverter module(75A)
V6 VRF 50/60Hz
unit
87