Whirlpool LFP580GR, Technical & Service Manual

Page: 4 / 12

4
Does water stop
when the plug
is removed or
power switch is
OFF?
“magic” joint assembly
Cushion
Filter
LFP580GR
b.
Water Supply
Yes
No
Low
High
Note: When removing the flow sheet, reinstate the filter in place correctly.
Yes
No
TROUBLE INSPECTION CAUSES REMEDY
Water does not
flow when the
power switch is
on and start
button is pressed.
INSPECTION
Does humming
noise come on
from water
Valve?
Something on the filter of
the water valve or
“magic” hose joint..
Clean the filter.
Poor connect of 6-pin
connectors (blue& white).
Water valve is defective.
Water level sensor is
defective.
Control circuit board is
defective.
Repair or replace.
Replace.
Replace.
Replace.
Water is not
supplied normally.
Check water
pressure.
Remove the flow
sheet of the water
valve .
Replace the water
valve.
Clean the filter on the
water valve or “magic”
joint assembly.
Replace the water
valve.
Water does not stop Something in the air trap
hose or air leaks from a
part related water level
sensor system.
Water level sensor is
defective.
Control circuit board is
defective.
Something on the
diaphragm on the water
valve.
Diaphragm is deformed
Clean or replace.
Replace .
Replace.
Replace or
disassemble the
valve and clean
the diaphragm
Replace