No Product Probes; Over Temperature; Product Detected; Air Temp Sensor Not Reading - Traulsen SmartChill RBC50 Service Manual

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IV. j – ERROR CODES (CONT)
Defrost Sensor Failure occurs whenever a coil sensors
fails (open or short) during a defrost cycle or if one or
both coil sensors do not reach the 50F termination
temperature before defrost times out.
j.4 No Product Probes
No Product Probes occurs when a "BY TEMP" or "EZ
START" cycle is selected but no probes are connected.
The unit will return to idle.
j.5 Over Temperature
In the event the cabinet air temperature reaches 160F
for 10 minutes or more the control will shut down all
relays and lock out until power to the unit is cycled.
This is to guard against possible damage caused by a
complete refrigeration failure.
j.6 Product Detected
Product Detected occurs when a food probe rises 40F
above cabinet temp for more than 10 minutes
indicating someone has introduced hot product into
the chill but failed/forgot to start a chill cycle. The unit
automatically switches to a refrigeration holding mode.
j.7 Air Temp Sensor Not Reading
In the event the cabinet air temperature sensor opens
or shorts the control will trigger the "AIR TEMP
SENSOR" alarm, shut down all relays and lock out until
IV. SMART CHILL CONTROL
IV – ERROR CODES (CONT)
the power the unit is cycled. The defective sensor
must be repaired or the alarm will reoccur on power up.
i.8 Record Printer Media Error
"RECORD PRINTER MEDIA ERROR" occurs anytime
the Record Printer fails to print.
i.9 Label Printer Media Error
"LABEL PRINTER MEDIA ERROR" occurs anytime the
Record Printer fails to print.
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PRINTER ERROR
RECORD PRINTER ERROR
CHECK PRINTER MEDIA
PRINTER ERROR
LABEL PRINTER ERROR
CHECK PRINTER MEDIA