7596004CM - Manuale EASYBLUE COMENDA ENG ok - 26 -
7 TROUBLE-SHOOTING
The operations must be done by qualified personnel only, with exception of the
operations marked with *.
Check power plug is connected and there is power. *
Remove the fuse and check it, if it's burned replace it.
Disconnected display cable.
Check the display cable connected to the board, if untied secure it
properly.
Intervention on the fuse and thermal switch protection.
Replace the motor and the fuses.
Check status, isolation, and tightening of wiring.
Check status, isolation, and tightening of wiring. Check condition and
operation of electronic board.
Intervention on the differential protection switch.
Check status, isolation, and tightening wiring.
The display show “ Leakage Alarm”
Open the machine and look carefully all hydraulic circuit for leakages.
Leakage probe in short
circuit.
Check leakage probe position. If directly in contact with metal parts of
the machine, place in a different position.
With turned on and functioning display, after opening the tap, the motor doesn't
start.
Check the wiring and the cable fixing to the terminals.
Incorrect manual / electric
tap setting.
Access the programming menu of the electronic board and check the
tap setting.
With turned on and functioning display, the inlet solenoid valve doesn't open.
Replace the solenoid valve.
Check the wiring and the cable fixing to the terminals