Motak PKM0335, Руководство по обслуживанию

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46 Part Number: 000016427 Rev 00 08/2020
Troubleshooting
SAFETY LIMIT 3
If the harvest float switch hasn’t opened for 10 continuous seconds within the first 4
minutes of the freeze cycle, 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
harvest float switch hasn’t opened for 10 continuous seconds within the first 4 minutes
of the freeze cycle. 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.
Determining Which Safety Limit Stopped the Ice Machine:
1. Cycle the toggle switch Off.
2. Cycle the toggle switch On to start ice making.
3. Watch the safety limit lights.
• One will flash corresponding to safety limits 1 or 2.
4. Safety limit 3 is indicated by both SL#1 & SL#2 flashing.
After safety limit indication, the ice machine will restart and run until a safety limit is
exceeded again.
Safety Limit Notes
• A continuous run of 100 harvests automatically erases the safety limit code.
• The control board will store and indicate only one safety limit – the last one exceeded.
• If the toggle switch is cycled OFF and then ON prior to reaching the 100-harvest point,
the last safety limit exceeded will be indicated.