Instruction manual

O p e r a t i o n a n d I n s tr u c t i o n M a n u a l
Granita Machine Page
26
Trouble Possible Causes Remedy
Machine overheats • Machine vents are blocked • Check that nothing is obstructing the
vents
The tap drips • O-rings may be improperly
placed
• Make sure that the o-rings are in place
and have no cuts.
• Check that the piston is correctly closed
and nothing is obstruction its outlet.
• Verify that the spring works correctly.
Machine is not cooling the
product*
• Voltage may be labelled
improperly
• Does the machine have
power?
• The condenser is dirty
• No refrigerant
• Verify that the voltage supply matches
the label on the back of the machine.
• Check to see if the machine is plugged
in.
• Clean the condenser carefully with a
brush trying not to damage the ribs.
See figure 7.
• Contact authorized service agency.
The unit does not work • No power
• Switch Power cord loose or
damaged
• Defective
• Wiring disconnected
• Connect unit to power supply.
• Locate problem and correct. Replace
power cord if necessary.
• Replace switch.
• Check wiring for loose connection or
broken wire.
One of the augers does not
work
• Motor connection loose
• Defective switch
• Auger is stuck
• Bad gear reducer motor
• Check wiring to motor.
• Replace switch.
• Check auger, replace if necessary.
• Replace.
No pilot light when unit is on • Defective wiring connection
• Defective density switch
• Burned out bulb
• Defective thermostat
• Check wiring.
• Check switch.
• Replace bulb.
• Replace thermostat.
Compressor does not start • Defective overload
• Defective relay
• Defective compressor
• Replace.
• Replace.
• Replace.
TROUBLE SHOOTING GUIDE