INSTRUCTIONS MANUAL
-105-
3
MAX
MIN
FIG. 20
1
VACUUM PUMP
Perform the operations listed below on a routine basis in order to ensure good operation of the
vacuum pump:
M1) Oil top-up.
M2) Oil change.
When topping-up or replacing the pump oil, use only the oil recommended by the
manufacturer. Contact your retailer for information concerning the correct type of oil.
M.1) OIL TOP-UP
This operation must be performed when the level of the oil falls to less than half on the indicator
(ref.3, Fig.20).
NOTE: in order to correctly check the oil level, run the pump for at least 1 minute (running a
vacuum procedure in the hose for 1 minute) so that the oil fluidifies.
Check the oil level when the pump stops.
To refill the oil, perform the steps listed below in the order given.
Disconnect the machine from the mains supply.
Locate the filling cap (ref 1, Fig.20) and screw it completely off.
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