Gardner Denver Elmo Rietschle C Series Original Operating Instructions page 24

Maintenance and repair
Vacuum tight suction filter (C-VLR 301 (F002))
Fig. 9 Vacuum tight suction filter
f Filter cartridge
1
g Filter cover
1
m
Tension clamp
1
1
Fig. 10 Purging filter cartridge
1 Filter cartridge
2
Compressed air
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m
1
f
1
g
1
NOTICE
Insufficient maintenance on the air filter
The power of the machine lessens and damage may
occur to the machine..
The filter cartridge (Fig. 9/f
suction filter (Fig. 3/S
more often depending on the level of contamina-
tion by purging from the inside outwards. In spite
of cleaning the filter its separation efficiency will
continue to deteriorate. Therefore the filter should be
replaced every six months.
Filter cartridges can be removed after undoing the
tension clamps (Fig.
WARNING
Danger of injury when dealing with com-
pressed air
When blowing through with compressed air, solid
particles may be carried along or powder dust swir-
2
ling around may cause injury to the eyes.
Therefore, when cleaning with compressed air always
wear goggles and a dust mask.
) for the vacuum tight
1
) must be cleaned monthly or
1
9/m ).
1