Midea MIV V4+ Mini Service Manual page 34

MIV V4+ Mini DC Inverter R410A (220V, 8 kW) DM12-01.01.05en
1) E0 malfunction
LED indicates E0
EEPROM malfunction
No
Judge 1: Check whether the EEPROM is inserted well
Insert the EEPROM well
Yes
Replace the outdoor main board
32 Outdoor units