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AMI PARVELA GENANO OY 7.8.19 Troubleshooting guide for Genano 310/450/4500/420/5250M 1 (5)
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AMI PARVELA GENANO OY 7.8.19 Contents Genano 310 / 450 / 4500 ........................3 Device won’t switch on ..................................3 Device won’t switch off when opening the service hatch ........................3 Device indicates red service light after 30sec from starting .......................3 Device doesn’t use any washing liquid ...............................3 Fan is not rotating / rotating slowly / has strange sound ........................4...
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AMI PARVELA GENANO OY 7.8.19 Genano 310 / 450 / 4500 Device won’t switch on Check that power plug is firmly connected Check main fuses F1 & F2 on the PMU-card. Replace if broken If those are ok then change the main transformer Device won’t switch off when opening the service hatch...
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If the switch is jammed then replace the switch If the switch is not jammed then the pump relay in PLC –unit is broken. Replace the PLC unit. Genano 420 / 5250M Device won’t switch on Check that the power plug is firmly connected ...
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AMI PARVELA GENANO OY 7.8.19 If the fan starts rotating when you change the speed from the switch o Solve: Speed selection switch is broken. Replace it and try again If any of these don’t work o Solve: Change the fan Yellow “Add washing liquid”...
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