Planer Integra 750Plus, Инструкция по эксплуатации

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Troubleshooting
4 Troubleshooting
4.1 Integra 750Plus freezer
Fan not running, RUN lamp fails to light when RUN pressed
·
Faulty mains supply.
Remedy : check that the supply cable is properly connected and that the external fuse
(if any) is intact. Also check the wall socket.
·
F1, F2 or F3 on rear panel blown.
Remedy : check/replace as required with similarly-rated fuses.
·
Main switch faulty.
Remedy : refer to Service Engineer.
·
Internal transformer faulty.
Remedy : refer to Service Engineer.
Fan not running, RUN lamp lights when RUN pressed
·
Door not fully locked.
Remedy : Operate door handle to unlock and re-lock door.
·
Solid state relay on CPU board faulty.
Remedy : refer to Service Engineer.
·
Fan motor faulty.
Remedy : refer to Service Engineer
·
If motor running - fan drive belt faulty.
Remedy : refer to Service Engineer.
·
If motor running - fan bearing frozen.
Remedy : thaw fan bearing and clear away condensation to prevent a repetition.
Fan running, RUN lamp fails to light when RUN pressed
·
Control board latched up.
Remedy : press reset button or switch off then on.
·
Blown DC input or fuse on pcb in electrics tray.
Remedy : refer to Service Engineer.
Fan running, RUN lamp on. No automatic cooling/heating
·
If manual cooling or heating OK, then incorrect program loaded, or controller latched
up.
Remedy : press reset button and/or run correct program from DeltaT.
·
If no manual cooling or heating - door interlock not operated.