Narvon 378D2B26, User Manual

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NARVON
6
TROUBLESHOOTING
Problems marked with this symbol must be handled by a specialized technician.
CAUTION
PROBLEM CAUSE SOLUTION
The machine does
not turn ON
The Main Switch is not set to I Set the Main Switch to I
The machine is not plugged in Plug the machine into the outlet
Electric cable defective Replace the electric cable
The Main Switch is defective Replace the switch
The machine is
not cooling
Compressor does not start See Compressor does not start section below
Gas leak into the cooling circuit Find leak, filter it out & re-charge cooling circuit
Condenser is clogged Clean the condenser (see Fig. 8)
Fan motor is burnt out Replace the fan motor
Lack of air flow
Increase the distance between the machine and other
obstacles/heating sources (see Fig. 2)
Compressor does
not start
Main switch is broken Replace main switch
Compressor protector is broken Replace compressor protector
Compressor relay is broken Replace compressor relay
Compressor motor is broken Replace motor
One bowl is not
cooling
Gas leak into the cooling circuit Find leak, filter it out & re-charge cooling circuit
Condenser is clogged Clean the condenser (see Fig. 8)
Lack of air flow
Increase the distance between the machine and other obstacles/
heating sources (see Fig. 2)
Tube of the cooling circuit is clogged Cut the tube, eliminate clog, re-charge the cooling circuit
Filter is clogged Replace the filter
Stirring paddles not
working
The gearbox is broken
Replace the gearbox, taking care to assemble it in
the correct position
The gearbox switch is broken Replace the gearbox switch
The pump is not
working
The pump motor is broken Replace the pump motor
The pump switch is broken Replace the pump switch
NARVON