Midea MC-SU30-RN1L

Aqua Tempo Super II
201709 51
Part
4 - Diagnosis and Troubleshooting
4.3 E1 Troubleshooting
Digital display output 4.3.1
Description 4.3.2
 Phase sequence error.
 Unit stops running.
 Error code is displayed on main PCB and user interface.
Possible causes 4.3.3
 Power supply phases not connected in correct sequence.
 Power supply terminals loose.
 Power supply abnormal.
 Main PCB damaged.