Midea French-Door Series, Service Manual

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Service Manual_2020-V1.0
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Step 4 : If the fault still occurs, replace the main PCB.
EF
Water tank
installation failure
Step 1 : Check whether the water tank is installed in place, pull out the
water tank and install it again;
Step 2 : Check whether the connection terminals behind the water
tank seat is plugged in place and whether there are foreign matters in
it; after cleaning the terminal, plug it in again.
Step 3 : Check whether the switch in the water tank seat is damaged,
replace a new switch.
EP
Ice-flipping fault of
freeze ice maker
Step 1 : Check whether the connection terminals on the ice maker and
the main PCB are plugged in place and whether there are foreign
matters in them; after cleaning the terminals, plug them in again.
Step 2 : Enter the forced ice making mode and check whether the ice
maker works normally.
Step 3 : If the ice maker does not work, replace the ice motor.
Step 4 : If the fault still occurs, replace the main PCB.
CA
Main control
board-
communication
fault of ice-making
board
Step 1 : Check whether the connection terminal on the icemaker
control PCB, hinge cover and main PCB are plugged in place and
whether there are foreign matters in them; after cleaning the
terminals, plug them in again.
Step 2 : If the fault still occurs, pull out all connection terminals, use a
multimeter to check the resistance value of the wire between the
icemaker control board and the main PCB to see if it is broken. If test
value is ∞Ω, the wire is broken.
Step 3 : If the wire is OK, replace the icemaker control board.
Step 4 : If the fault still occurs, replace the main PCB.
Simultaneous
blinking of 3
lights on the
ice-making
display board
Ice-making display
board-
communication
fault of ice-making
board
Step 1 : Check whether the connection terminal on the icemaker
control PCB, hinge cover and icemaker display panel are plugged in
place and whether there are foreign matters in them; after cleaning
the terminals, plug them in again.
Step 2 : If the fault still occurs, pull out all connection terminals, use a
multimeter to check the resistance value of the wire between the
icemaker control PCB and the icemaker display panel to see if it is
broken. If test value is ∞Ω, the wire is broken.(If the wire in the door is
broken, replace the door. Other conditions cannot be repaired.)
Step 3 : If the wire is OK, replace the icemaker display panel.
Step 4 : If the fault still occurs, replace the icemaker control PCB.
9.7 Test mode
All below functions are only for diagnosis and test purpose, we advise to restart the refrigerator by power
on/off if have used these functions.