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Self-Contained Flaked Ice Maker Service Manual
Publication Number: 166240010SER - 16 - © 2004, IMI Cornelius Inc.
D. ”O” ring leaking at bottom of
evaporator shell
D. Check and replace ”O” ring
E. Compressor not running E. Check and replace ”O” ring
Water leaks. A. Worn or bad float valve A. Check and replace
B. Float and arm assembly stuck B. Check and replace
C. ”O” ring leaking at bottom of
evaporator shell
C. Check and replace
D. Storage bin drain and tubing D. Check and repair
Excessive noise or
chattering.
A. Mineral or scale deposits on
inside of evaporator shell
A. Remove and clean inside
surfaces by immersing
evaporator shell in ice machine
cleaner
B. Intermittent water supply B. Check inlet water line
C. Water level in float tank too low C. Check and adjust water
level
D. Auger gearmotor end-play or
worn bearings
D. Repair or replace
E. Air lock in gravity water supply
line from float tank to evaporator
shell
E. Check and adjust warmer
Machine runs with full bin
of ice.
A. Storage bin thermostat set too
cold
A. Check and adjust warmer
B. Bin thermostat thermowell out
of path of ice
B. Adjust thermowell
Unit off on reset. A. Ice jams up in evaporator shell A. Clean inside surface of
evaporator shell
B. Bin thermostat will not shut-off
machine. Set too cold.
B. Check and adjust or replace
C. Auger motor has worn
bearings
C. Check and replace
Unit goes off on reset. A. Ice chute out of alignment,
restricted ice flow out of
evaporator section
A. Re-align
B. Ice chute center separator bent
restricting ice flow out of
evaporator section
B. Replace ice chute
C. Incoming water temperature
too cold
C. Maintain temperature above
50°F
D. Bin thermostat does not shut-
off when bin is full of ice
D. Replace bin thermostat if
necessary
E. Mineral or scale deposits on
inside of evaporator shell and
evaporator
E. Inspect and clean
F. Strips loose or missing on
inside of evaporator shell
F. Inspect and replace
evaporator shell if necessary