User's Manual

20
Troubleshooting
Troubleshooting
CONDITION CAUSE SOLUTION
Lownalrinsetemperature Lowincomingwatertemperature....... Raiseincomingwatertemperature
  140°Ffor40°Frisebooster
  110°Ffor70°FSrisebooster
  180°Fwithoutbooster
 Defectivethermometer........................ Checkorreplace
 Defectivethermostat........................... Recalibrateorreplace
 Highlimitthermostattripped.............. Resetorreplace
 Lowsteampressure............................. Checksteamsupplypressure
Poorwashingresults Detergentdispensernotoperating...... Contactthechemicalsupplier
 Detergentsuppliednotstrong
 enough................................................. Contactthechemicalsupplier
 Washwatertemperaturetoolow SeeCondition“Wash/Rinsetank
  watertemperaturetoolow”
 Spraypipesclogged............................ Clean
 Improperlyscrappeddishes................ Checkscrappingprocedures
 Wareimproperlyloadedon
 conveyor.............................................. Staggerwareonbelt
 Maintenancenotperformed
 asrequired........................................... SeeMaintenanceSchedule
 Electricelements/steamcoilshave..... Cleananddelime
 limebuild-up....................................... Contactthechemicalsupplier
Poordryingresults Excessivehumidityin
 warewashingarea................................ Checkventdampersandexhaust
 Improperlystackeddishes
 afterwashing....................................... Checkunloadingprocedures
 Insufcientrinse-aid........................... Contactchemicalsupplier
 Finalrinsetemperature SeeCondition“FinalRinsetemperature
 toolow................................................ toolow”