8
•
A technical inspection, including inspection of
filters, air tightness, and control mechanism, must
be performed at least once a year by an instructed
person.
•
During maintenance, all contaminated items which
cannot be satisfactorily cleaned must be disposed.
Such items must be disposed of in impervious
hags which accord with your country's regulations.
•
After the operation in the hazardous area, the
outside of the tool must be decontaminated by
vacuum cleaning methods and wiped clean or
treated with sealant before you take the tool out of
a hazardous area. All the parts of the tool must be
regarded as contaminated when removed from the
hazardous area, and appropriate action must be
taken to prevent dust dispersal.
•
Change the air filter when the air filter is clogged
with dust or you feel that the cleaner's
performance declined.
•
Check the filters periodically. If there is a tear on it,
replace it immediately.
Removing the air filter
CAUTION:
•
Wait for about 5 minutes so that dust in the tank
completely settles down.
•
Make sure that the tool is unplugged.
•
Be careful not to let the dust enter inside the tank
cover when removing the air filter.
1
013389
Unhook the tank cover and remove it carefully. Put it up
side down.
1
013390
Unlock the filter hooks by flipping the stopper lever.
013391
Cover the air filters with a plastic bag.
013392
Remove the air filters from the tank cover carefully and
tie the plastic bag firmly.
Assembling the air filter
When you get the air filter components separately,
assemble them as follows.
1
2
3
013485
Put the prefilter over the powder filter.
013837
Make sure that the borders of prefilter and powder filter
are set properly.
1. Powder filter
2. Damper
3. Prefilter
1. Stopper lever
1. Stopper lever