Knight EVOLUTION - Troubleshooting

EVOLUTION Instruction Manual
Version: C (Manual 0901170) 20 2024-1218
Page 20
0901170 REV.B
Troubleshooting
Issue Probable Cause
Unit will not power up
 Power switch damaged
 Loose wire on switch terminals
 Check circuit breaker
Formula volume not accurate
 Recalibrate water
 Recalibrate detergent
 Check for low water pressure
Concentration not accurate
 Recalibrate detergent
 Check/ replace solution adaptor check valves
 Detergent flow meter gears stuck
 Detergent flow meter sensor damaged
Detergent alarm stays on
 Bad level sensor float
 Bad level sensor reed switch
 Loose wire on level sensor connection at pc board
Water alarm will not clear
 Water pressure too low
 Water flow meter gears stuck
 Water flow meter sensor damaged
Cannot retrieve reports
 No saved data
 Invalid date range
 USB drive damaged or incompatible
Cannot view report summary
 No saved data
 Invalid date range
Report showing incomplete
volumes and frequent cycle
interruptions
 Staff topping up sink/tubs
 Staff needs training
Report showing frequent
temperature alarms
 Temp sensor not place at sink bottom
 Boiler not able to keep up
 Damaged temperature sensor
Too much foam in sink
 Place solution hose not under water
 Fixed pressure regulator damaged
 Detergent Concentration too high
Formulas will not activate
 Faulty switch on circuit board
 Circuit board loose
 Program settings lost