Midea M2OD-14HFN1-Q Service Manual page 43

10.3 Trouble shooting
10.3.1 For the indoor unit
10.3.1.1 Indoor EEPROM malfunction
Power off, then restart the
unit 2 minutes later
Yes
Replace the indoor main PCB
EEPROM: An electrically erasable programmable read-only memory whose contents can be erased and
reprogrammed using a pulsed voltage.