5) Water Dispenser Not Working
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No
1
Check the loose connection from CON2
and CON11.
2
Check Water Lever S/W signal in CON11,
between sky blue wires.
3
1.- Unplug connector from CON11.
2.- Check resistance in wires
.
Sky Blue to
Sky blue
4
1.- Disassembly case dispenser.
2.- Unplugged connector dispenser
3.- Check resistance in switch
1
2
3
Normal
Push
S/W
0
Other
Infinity
Other
Go to the 5
Go to the 4
Go to the 5
Go to the 4
Status
Result
SVC Action
Normal
Push
S/W
0
Other
Infinity
Other
Go to the 5
Change the dispenser switch
Go to the 5
Status
Result
SVC Action
Change the dispenser switch
Firmly plugged
Loose
Go to step 2
Plug firmly, then check again.
Problem persist?
YES: Go to step 2.
NO: Explain to customer.
Result
SVC Action
Pressing
Not pressing
Go to step 3
Lever S/W
SVC Action
0 Vdc
Other
5 Vdc
Other
Change PCB
Go to step 3
Change PCB
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