Donaldson Company, Inc.
22
CAUTION!
The compressed-air supply must be oil
and moisture free. Contamination in
the compressed air used to clean filters
will result in poor cleaning, cleaning
valve failure or poor collector
performance.
Purge compressed-air lines to remove
debris before connecting to the units
compressed-air manifold.
Turn compressed-air supply OFF and
bleed lines before performing service
or maintenance work.
Filter Replacement
Note: Place filter part number label (supplied with
each replacement filter) over the filter part
number listed on the units rating plate.
1. Slide the new filter cartridge onto each
suspension yoke.
Note: Insert the filter, gasket end first.
2. Wipe cover gaskets clean and replace covers by
turning the knob clockwise. Tighten securely by
hand.
Note: Tighten access covers securely by hand.
Gaskets must be compressed to seal
properly.
3. Turn electrical power and compressed air supply
ON before starting unit.
Dust Disposal
1. Turn unit OFF and empty dust container as
necessary to minimize dust in the hopper.
2. If the optional 55-gallon drum attachment is
used, empty when drum is 2/3 full.
3. If optional slide gate is used, close gate before
servicing drum.
4. Reinstall drum and open gate.
Compressed Air Components
1. Periodically check the compressed air
components and replace compressed-air filters.
2. Drain moisture following the manufacturers
instructions.
3. With the compressed-air supply ON, check the
cleaning valves, solenoid valves, and tubing for
leaks. Replace as necessary.