FScurtis ECO Series, Operator'S Manual, Page: 40 / 54

38 Oil-Free Scroll Compressor 4kW ~ 15kW
Fig. 23
：
Lubricating grease inlet
4.
Open lubricating grease inlet (
Fig. 23
) and
add lubricating grease to main motor bear-
ing.
7.4.7 Replaceing the air filter
Air filter
Personnel:
◼
Manufacturer
Protective
equipment:
◼
Safety boots
◼
Protective work clothing
◼
Light respiratory
protection
◼
Safety goggles
◼
Protective gloves
1.
Switch the oil-free scroll compressor off and
secure to prevent restarting.
2.
Close the shut-off valve on the pressure net-
work side and secure it to prevent it from being
opened again.
3.
Use cross screwdriver to open air filter
maintenance cover.
ES04
Fig. 24
：
Remove the intake filter
4.
Unfasten and remove the intake filter.
5.
Remove the old filter element.
6.
Replace the new filter element.
7.
Install air filter and screw tight.
ES08
ES11~ES15
1.
Switch the oil-free scroll compressor off and
secure to prevent restarting.
2.
Close the shut-off valve on the pressure net-
work side and secure it to prevent it from being
opened again.
3.
Use keys to open shutter and remove the
sound insulation covers
with
the special
spanner .
4.
Unfasten and remove the intake filter.
5.
Remove the old filter element
6.
Replace the new filter element.
7.
Install air filter and screw tight.