Display Alarm
Oven Probe
PCB Temp Probe
Over Temp
Under Temp
Over Speed
Under Speed
Software Error
EEPROM Error
Key Short
Comm Error
HiAlarm
MainFanLow Amps
Main Fan High Amps
Belt Jam
OVEN TROUBLESHOOTING
21
LUI Service Error Codes
MC LED
Error Determination
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Troubleshootilll!
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Alarm LED on. Flash HEAT
Temp Sensor Error, Open or Short.
Perform A Hard Reset. IfError Still Exsists,
LED. All other LED's operate
as normal.
Temp <40F (4C) or >700F (371C) Contact XLT.
Alarm LED on. Flash HEAT
Perform A Hard Reset. IfError Still Exsists,
LED. All other LED's operate Temp Sensor Error, Open or Short.
as normal.
Contact XLT.
Alarm LED on. Flash HEAT Temp is 50F (I 0C) over set point
LED. All other LED's operate for period > l min. Ifuser adjusts set Perform A Hard Reset. IfError Still Exsists,
as normal.
point lower, inlnbit alarm until new Contact XLT.
set point is reached.
Alarm LED on. Flash HEAT Once set point is reached, the Actnal
LED. All other LED's operate is l 5F (-9C) under set point for
Perform A Hard Reset. IfError Still Exsists,
as normal.
more than 30 min. If user adjusts set Contact XLT.
point, reset timer.
Alarm LED on. Flash
Perform A Hard Reset. IfError Still Exsists,
CONVEYOR LED. All other Speed > 30 sec. fast Duration vs.
Check LUI Settings. If Settings Are Correct,
LED's operate as normal
Set Point
Perform A Pan Test Too Confirm Settings. If
Error StillExsists, Contact XLT.
Check Drive Chain and Sprocket To Verify
Alarm LED on. Flash
Proper Working Condition. Perform A Hard
CONVEYOR LED. All other Speed > 30 sec. slow Duration vs. Reset. If Error Still Exsists, Check LUI
LED's operate as normal
Set Point
Settings. If Settings Are Correct, Perform A
Pan Test Too Confirm Settings. If Error Still
Exsists, Contact XL T.
Alarm LED flash. All other
Internal Software Error
Perform A Hard Reset. IfError Still Exsists,
LEDs off
Contact XLT.
Alarm LED flash. All other
Bad Checksum
Perform A Hard Reset. IfError Still Exsists,
LEDs off
Contact XLT.
Alarm LED flash. All other
Any Key Shorted > l min
Clean LUI Screen. Perform A Hard Reset.If
LEDs off
Error StillExsists, Contact XLT.
Alarm LED flash. All other
Internal Software Error
Perform A Hard Reset. IfError Still Exsists,
LEDs off
Contact XLT.
Alarm LED on. Flash HEAT
Perform A Hard Reset. IfError Still Exsists,
LED. All other LED's operate Hi Alarm set point exceeded.
Contact XLT.
as normal.
Alarm LED on. Flash FAN
Amps below min level per Main Fan Perform A Hard Reset. IfError Still Exsists,
LED. All other LED's operate
as normal.
Amp level table for l 0 sec.
Contact XLT.
Alarm LED on. Flash FAN
Amps above max level per Main Fan Check CBI To See Iflt Has Tripped. If Yes,
LED. All other LED's operate
Amp level table for l 0 sec.
Reset CBI . IfNo, Perform A Hard Reset. If
as normal.
Error StillExsists, Contact XLT.
Check For Obstructions. IfNo Obstructions
Conveyor LED flash. All other If the current motor speed is less
Are Found, Check Drive Chain and Sprocket
LED's operate as normal
than 25% of the most recent
To Verify Proper Working Condition.
minimum motor speed.
Perform A Hard Reset. IfError Still Exsists,
Contact XLT.
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