Door Non-Locked & Its Maintenance - Midea C01 Service Manual

5 TROUBLESHOOTING
2. Door non-locked & its maintenance
Whether the door
is closed correctly
Whether push the
Whether the voltage open
between harness 1 harness 3
is about 220vand circuit
connection between the
door lock and the main
Door non-locked
Y
Y
start /pause
button
Y
N
Whether the harness
board is well
Y
Change the
control panel
N
Close the door
correctly
N
Push the start button
to start the program
Y
The door lock is
invalid and should be
replaced
N
Change the heater
21