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DISASSEMBLY AND REASSEMBLY
12) When the Water Valve does not work
Pre-checking
1. Water is directly supplied to the Water Valve. So, make sure to cut off the water before doing repairs.
2. There is electricity flowing in the wire. So, take extra care not to get electric shock.
Does water comes out when Water
Water is selected on the Display
Is the Dispenser Lever S/W
AC 115V is output at PCB COVER
The Main PCB is normal.
-- Check the followings
① Check the continuity between the Water
Valve and the Main PCB
② Check the Water Valve connector or
replace the Water Valve
③ Check the Water Line
START
YES
is selected?
NO
NO
Panel?
YES
NO
pressed?
YES
NO
CN9 ⑧ -① ?
YES
62
Normal Operation
Select Water
Press it properly
Check Wire / Replace Main PBA
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