Error Codes - Follett Tempo UCD100A30-NF Operation And Service Manual

Plunger Switch
A plunger switch is used to monitor door state. When the door is closed it
comes into contact with the plunger which closes a circuit which turns the
light and display off. When the door is open the plunger moves outward and
opens the circuit. If the door is left open for longer than 5 minutes the switch
will trigger an error code and set an audiblewarning.

Error Codes

*All errors are logged in memory.
*Only door error is displayed on the display and has an audible signal.
E1: Thermistor 1 open.
E2: Thermistor 2 open.
E3: Thermistor 3 open.
E4: Thermistor 4 open.
E5: Thermistor 1 shorted.
E6: Thermistor 2 shorted.
E7: Thermistor 3 shorted.
E8: Thermistor 4 shorted.
E9: Door 1 open error.
E10: (displayed as 10): Door 2 open
E11: (displayed as 11): Water level (tray or reservoir) high.
E12: (displayed as 12): Water level low.
E13: Auger error
P1: Pump circuit open
Fig. 42
Tempo Undercounter Ice Machine Bin
35