Jelrus Infinity M-30 - Error Code Reference; Entry and Calibration Errors; Malfunction and Thermocouple Errors

ERROR CODES
NOTE:“Beeps”occurwhentheErrorCodeappearsontheMainDisplay
ERROR
CODE
DESCRIPTION
PROBABLE CAUSE
INVALIDENTRY
ERROR:STAGE,
HEATRATEand
TEMPlightsflash
Occurs when the HEATRATEis set to COOL but the TEMP of that stage is
higherthantheTEMPofthepriorstage(shouldbeheating)Thiswilloccur
whenaprogramisalreadyrunningandaparameterwaseditedinprocess
Er1
Occurswhenthetemperatureonthedisplayisoutsidetheallowablerange
atthetimetheuserpressedtheENTER/REVIEWkeyssimultaneouslytoset
theInfinitycalibrationtemperatureto1500°FIfthisoccursandisnotan
operatorerror,itindicatesthatthereisaproblemwiththethermocoupleor
thePCboardPressENTER/REVIEWtoturnofftheerrorindicationand
continuewiththeprogramPressSTART/STOPtoendtheprogram
TABLET
TEMPERATURE
CALIBRATION
ERROR
Er2
ELECTRONICS
MALFUNCTION
Er3
OccurswhenPCboardhardwaremalfunctions
OPEN
THERMOCOUPLE
Occursifthethermocoupleisopenortheconnectingwire(s)arebrokenor
disconnectedfromtheterminalboard
Er4
REVERSED
THERMOCOUPLE
Occursifthethermocoupleextensionwireshavebeenconnectedbackwards
totheterminalsontheprintedcircuitboardTheerrorwillbedetected5
minutesafterheatingprogramstartedThiserrorwillalsooccurifthe
programisstartedandthechamberdooriskeptopenfor5minutesorthe
triacisdefective,theheaterplatesaredefectiveorthereisaproblemwith
themainPCboard
Er5
17