Koolaire KDT0300A Technician's Handbook page 59

Safety Limit 3
If the harvest float switch hasn't opened for 10 continuous
seconds within 4 minutes of the water inlet valve
energizing, the ice machine stops.
• Safety Limit 3 is bypassed on the initial cycle (manual
start or after a full bin/safety limit condition). For
all subsequent cycles, the ice machine stops for 30
minutes when the water inlet valve is energized for
4 minutes and the harvest float valve didn't open.
Control board lights SL#1 and SL#2 will flash on/off at 1
second intervals.
• The ice machine automatically restarts at the end of
the 30 minute delay period and stops flashing the
control board lights.
• If 100 consecutive failures occur, the ice machine stops
and the SL#1 & SL#2 lights flash on/off at 1 second
intervals.
• SL#1 & SL#2 will flash 3 times on start-up and
automatically erase after 100 normal cycles.
Part Number STH063 9/17 59