B-7
OPERATION
B-7
FILTER REPLACEMENT
LONGLIFE FILTER CARTRIDGE
Replace the LongLife filter cartridge:
- When the control light keeps blinking (shortly) after
an offline cleaning cycle; or
- When the airflow is reduced to the point that extrac-
tion performance is no longer satisfactory; or
- When it has been damaged.
Replacement Steps:
See Figure B.5 for steps 1-2
1. Turn off the machine and disconnect it from input
power and compressed air.
2. Loosen the thumb nut (A) and remove the filter
cover (B).
See Figure B.6 for steps 3-7
3. Lift the LongLife filter cartridge (A) up and out of the
base.
4. If required by federal, state and/or local regulations
and guidelines, conceal filter in appropriate bag,
e.g. plastic bag.
5. Clean the prefilter (B) and filter compartment (C)
with an industrial vacuum cleaner that meets OSHA
guidelines for Cr6 housekeeping.
6. Install a new LongLife filter cartridge.
7. Replace the previously removed parts in reverse
order.
PREFILTER
Replace the prefilter (See Figure B.6 item B):
- When it is clogged or saturated and cannot be
cleaned using a vacuum cleaner; or
- When it has been damaged.
MOBIFLEX 400-MS(/HE) BASE UNIT & LFA 3.1/4.1 MOBILE MANUAL/AUTOMATIC
Take necessary precautions so
that you and your fellow workers
are not overexposed to particulate.
Wear suitable personal protection
equipment, such as gloves, respi-
rator, eye glass and protective
clothing when disposing of the fil-
ter and particulate.
Check with local waste management or local
agency(ies) for assistance in the disposal of filter.
If filter has collected certain types of particulate
which local agencies define as hazardous waste,
filter may be classified as hazardous waste and will
need to be disposed in accordance with federal,
state and local regulations - which could vary from
state to state, and between local municipalities
within the state.
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WARNING
FIGURE B.5
A
B
FIGURE B.6
A
B
C
In case the prefilter has been dam-
aged, it is recommended to also
replace the LongLife filter cartridge.
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ATTENTION
