20
-
Ed.
1/2012 Rev.0
ENG
3.5 Regular maintenance
If the machine is used as prescribed and indicated in this manual, the adequate
manufacture of the mechanical pieces and the choice for suitable materials will allow the
machine to operate with no faults and no need for maintenance for many years.
Whenever regular maintenance operation is performed on the machine, make sure that
the machine is not connected to the mains (cable disconnected and green warning light
off).
Perform at least every 15 days, the control on the efficiency of the switch circuit breaker,
located on the power circuit of the oven by pressing the test button.
3.6 Troubleshooting
Problem
Probable cause
Recommended solution
Machine does
not start
No power supply
I.
Check that the plug is properly connected;
II.
check that the thermo-magnetic switch has
been activated (“ON”);
III.
verify that the differential switch is active (if
you press the “TEST” button and the lever
remains still in high/upper position, this may
indicate that there is no power);
IV.
check if there is power in other points close
to the machine;
V.
have the machine installed by a duly trained
technician.
It doesn’t reach
the
temperature
One or more
heating
elements
interrupted
Have the machine installed by a duly trained
technician.
Bottom or top
doesn’t heat
possible defects
in a thermostat
Have the machine installed by a duly trained
technician.
Do not wash and/or clean:
I.
by spraying water jets on the machine or its components;
II.
Using abrasive cleaners, cream cleaners containing abrasives,
solvents or diluents.
