How to replace filters
NOTE: It is important to ensure that the filter gaskets seal correctly for proper operation of
the Liberty Weldcell. This will ensure that you do not get particulate past the filter
compartment. The easy filter clamping system of the Liberty Weldcell helps with
faster filter replacement and maintenance.
1) Press the red 'STOP' double push button and
allow blower to spin down. This may take
several minutes.
2) Rotate the Disconnect Switch / Emergency
Stop Switch to the '0' or 'OFF' position. This
will disconnect power to the unit to prevent
the unit from being started during the filter
change. Please follow all lock out - tag out
procedures.
3) Shut off the compressed air supply to the
Liberty Weldcell.
4) Open the filter door to allow access to the
filter compartment and reveal the cartridge
filters.
5) When the filter door is opened, you will
notice a large handle on your left side of the
filter.
6)
Grab the bottom of the handle and pull it
towards you, and up. This will loosen the
filter(s).
7) Once the filter clamp has been loosened,
locate and remove the filter caps. The filter
caps are round black plates, located on top
of each filter stack.
8) Once the filter caps have been removed, the
filter can be accessed.
Copyright © Clean Air Industries , Inc.
Liberty WeldCell User Manual, August 2023
Page 57 of 66
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