Welbilt Koolaire KD0270A, Technician'S Handbook, Page: 63 / 136

Part Number STH047 Rev01 10/18 63
SAFETY LIMIT FEATURE
In addition to the standard safety controls, your Koolaire®
ice machine features built-in safety limits that will stop the
ice machine if conditions arise which could cause a major
component failure.
Before calling for service, re-start the ice machine using
the following procedure:
1. Move the ON/OFF/WASH switch to OFF and then back
to ON.
2. If the safety limit feature has stopped the ice
machine, it will restart after a short delay. Proceed to
step 4.
3. If the ice machine does not restart, see “Ice machine
does not operate”.
4. Allow the ice machine to run to determine if the
condition is reoccurring.
A. If the ice machine stops again, the condition has
reoccurred. Call for service.
B. If the ice machine continues to run, the condition
has corrected itself. Allow the ice machine to
continue running.