Maintenance - Berner BWDVC PERM L Operating Instructions Manual

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8.4 Insert PE emptying and disposal bag
PERM
Operating the rotary slide
▶ Turn the red rotary slide inside to position OPEN to the stop
on the marker ▲.
▶ Slide the flange completely over the intake socket.
▶ Place the upper bag opening over the container rim.
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9 Changing the filter
9.1 Changing the folding filter
(See short-form instructions
▶ Shake the folding filter cassettes before changing them.
▶ Turn the lock on the latch through 90° in a counter-clockwise
direction with a coin or similar object and push the latch to the
rear.
▶ Fold the hood up
* depending on the equiment variant
NOTE
)
▶ Immediately isolate the folding filter cassettes that you have
removed in a dust-tight plastic bag and dispose of properly in
accordance with the stipulations.
▶ Insert new folding filter cassettes.
▶ Lift the locking bracket up, fold the hood down and click in place
with light pressure.
10 Changing the motor protection filter
(see Quick Reference Guide
If motor protection filter is contaminated, this indicates defective
filter cartridges.
▶ Replace folded filter cartridges.
▶ Replace motor protection filter or wash the motor protection
filter under flowing water, dry and re-insert.
11 Transport
▶ Remove suction hose.
▶ Close off intake socket with cap.
▶ Securely fix the motor head to the container (close the side
latches).
▶ Place the accessories in a suitable plastic bag and seal the plas-
tic bag or place it in the tool storage compartment.
▶ Put the suction hose ends together so that no dirt particles leak
out.
▶ Place the hose around the vacuum cleaner and clamp onto the
handle (see Quick Reference Guide).
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Maintenance

Switch off the vacuum cleaner and pull out the mains plug before
carrying out any maintenance work.
For maintenance by the user, the vacuum cleaner must be
- dismantled,
- cleanded and
- maintained,
as far as possible without creating any danger to the maintenance
personnel or other.
Precautionary measures
Suitable precautionary measures include:
- Cleaning before dismantling
- Provision of local filtered positive ventilation where the vacuum
cleaner is to be dismantled
- Cleaning of the maintenance area
- Suitable personal protection equipment
).
NOTE
NOTE
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