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Maintenance and repair
Fig. 19 Clean micro filter
1
Inlet flange
2
Compressed air
s
1
Screws
S
Micro filter
S
1
s
1
S
2
NOTICE
Property damage due to insufficient maintenance of the air filter!
Performance of the machine is reduced by a polluted air filter and insufficient
maintenance. This can cause damage of the machine.
Ø
Regularly clean the mesh filter.
Ø
Replace highly polluted or damaged mesh filters.
The micro filter installed on the inlet side (Fig. 19/S) must be cleaned by rinsing out or blowing off or re-
placed more or less often depending on how dirty the sucked-in medium is.
a) Release the screws (Fig. 19/s
1
) on the inlet flange (Fig. 19/1) and carefully place the inlet flange next to
the inlet opening.
b) Remove and clean the micro filter (Fig. 19/S).
Also check the valve seat for contamination.
c) Re-insert the cleaned micro filter (Fig. 19/S) and remount the inlet flange (Fig. 19/1) on the inlet opening
using the screws (Fig. 19/s
1
).
7.7 Motor and coupling
7.7.1 Motor
Perform the maintenance of motors in accordance with the manufacturer's operating and mainte-
nance instructions.
Regularly clean the fan hood and the cooling ribs of the motor to ensure sufficient cooling for the motor.
7.7.2 Coupling / Fan
The fan (Fig. 20/v) for cooling the pump must be checked for tight fit and damages at least 1 x per year. If
necessary, the screw connections must be retightened or the fan is to be replaced.
Prematic AG, Märwilerstrasse 43, 9556 Affeltrangen www.prematic.ch
Tel. 071 918 60 60, Mail: [email protected]
