Maintenance and care
37
Changing the filter cartridge
Caution:
No dust must get to the clear air end.
Remove the hex hut, take out the con-
taminated cartridge and fit a new one.
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Clean the filter housing with a damp cloth,
especially at the sealing face for the car-
tridge.
Caution:
The engine must not be run without a
main cartridge.
Cleaning the cartridge
Caution:
The filter cartridge should normally be
changed. Clean it only in emergencies
(e.g. when no replacement is avail-
able).
Blowing out (wear goggles)
To do this fit a pipe to the compressed air
gun. The end of the pipe should be bent
by approx. 90°. The pipe must be long
enough to reach the bottom of the car-
tridge.
Blow the cartridge out from the inside with
dry compressed air (max. 5 bar) by mov-
ing the pipe up and down inside the car-
tridge until no more dust is released.
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