Midea DLCMB - Page 62

,
s
.
?
Power off, then restart the
unit 3 minutes later. Is it sll
displaying the error code?
,
.
The unit operates normally.
.
,
or
.
.
?
Check the wiring of fan
motor. Are all the
connecons good?
No
Yes
No
.
Correct the connecons.
No
Replace the fan motor
Yes
Yes
Replace the main PCBNo
1
?
Check whether the main PCB
is normal through index 1?
Yes
No
Find the cause and x it.
For example, whether
the fan is blocked or
the screws which secure
the fan are tight.
Shut o the power supply,
rotate the fan by hand.
Does it rotate properly?
DLCM(R/H)B: Service Manual