KitchenAid KUIS155H Technical Education page 62

Problem
Too much ice in bin
Noisy
Ice freezing together
in the bin
Cloudy, soft, thin,
or poor tasting ice
Clean light is flashing
(see Failure Mode
on page 6-10)
Probable Cause
Defective bin thermistor
Banging sound
Grinding, cavitating sound
Grinding, cavitating sound
from recirculation pump
Noisy drain pump
Normal
Poor water quality
Open or disconnected bin
thermistor or thermistor
wiring
Defective, loose or
mispositioned evaporator
thermistor
6-4
Test Procedure-Action
Replace
The slab dropping off the plate
and ice dropping from the
cutter grid into an empty
bin are normal sounds
The reservoir is empty. Look for
a partially released slab,
interference with cutter grid etc
and clean the evaporator plate,
(see procedure on page 8-1)
If the reservoir is full
replace the pump
Repair or replace
This is normal with
low customer useage
See chart on page 6-1
Test thermistor & wiring
harness or reconnect
Test thermistor & wiring
harness or reconnect