87
EN
8.2.8
Replacing the coil
To replace the coil:
– remove the connector (1)
– remove the nut (2) using the spanner provided
– extract the coil (3) and replace it
2
1
3
Fig. 67
– mount the components back on by performing the above
steps in reverse order.
8.2.9
Replacing the capacitor
To replace the capacitor:
– remove the protective cap (1) from the capacitor (2)
– disconnect the power supply to the capacitor
– connect a tester to the Faston terminals of the capacitor; if the
reading is roughly 10% higher than the rated capacity shown
on the capacitor, it means that the capacitor is damaged.
1
2
Fig. 68
– remove the capacitor (2) and replace it
– mount the components back on by performing the above
steps in reverse order.
8.2.10 Cleaning the impeller
To clean the fan impeller:
– loosen the screws (1) and remove the air intake duct (2)
– clean the impeller (3) and the inside of the fan using a paint-
brush
– if necessary, dismantle the impeller and mount it back on.
2
3
1
Fig. 69
If the motor and/or impeller (3) must be replaced, make sure
that the lower rotation surface (A) of the impeller is roughly 1
mm away from the surface (B) of the housing body, as illustrated
in the figure.
OK
NO
NO
~ 1mm
A
3
B
Fig. 70
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