Maintenance
49
Code no. 576017
Rev. nº 02/0415
Remove the screws
A
and
B
from the inverter (Figures
8.4 and 8.5).
Fig. 8.4
Fig. 8.5
Separate the inverter’s plastic protector from the metal
base (Fig. 8.6).
Remove dirt from the fan, the heat sink and the
ventilation grille in the plastic protector with a brush or
a dry cloth.
Fit the plastic protector onto the inverter.
Connect the wiring connectors.
Attach the earth connection wire.
Fit the inverter in its location.
Clean the extraction motor’s fan protective grille.
Clean the vents in the rear cover.
Fit and correctly secure the rear cover using the
screws.
Once the maintenance operation has been completed,
run a drying program and check that the dryer is
working properly
Fig. 8.6
11.6. General checks
CAUTION!
THIS OPERATION IS RESERVED FOR THE AUTHORISED TECHNICAL SERVICES.
As a preventive maintenance measure, it is very important to ask the Authorised Technical Service for a
periodic overhaul of the machine.
Recommended interval: every year or every
3000
cycles.
If any element is found to be worn or damaged during the inspection, it should be renewed.
