Ice-O-Matic ICE0250 Series - Manual (Page 45)

ICE Series Troubleshooting Trees
Page C15
Machine Enters Harvest, Then Returns To Freeze Prematurely
YES
Is the Harvest
Assist working
properly? See
page F6
Check the Manual
Purge Switch
Normally Closed
contacts. See page
F1
Purge Switch is
defective
OPEN
Adjust as
required or
replace
defective part
Check High
Temperature Safety
Control. See page
F8
OPEN
CLOSED
CLOSED
Relay 1 or relay
Base may be
defective
NO
High
Temperature
Safety Control is
defective