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