Hilti VC 20-U-Y Manual De Instrucciones página 37

2. Turn the control switch to the "ON" position.
▶ During operation, the state of charge is indicated by the charge indicator on the appliance.
6.6 Picking up dry dust
Before picking up dry dust, especially dust from mineral materials, always check to ensure that the
correct dust bag is fitted in the container. The material picked up by the vacuum cleaner can then be
disposed of cleanly and easily.
CAUTION
Risk of injury by dusts that are hazardous to health! Hazardous material that has been vacuumed up can
escape if a filter element is not used.
▶ Use the vacuum cleaner only with a filter element installed.
▶ Check that the filter element is dry and that the correct type of dust bag is fitted.
6.7 Changing the dust filter bag
DANGER
Risk of injury. Sharp pointed objects may pierce through the dust bag.
▶ Check that no objects have pierced through the dust bag.
1. Unplug the vacuum cleaner's supply cord from the power outlet and remove installed batteries.
2. Open the two catches.
3. Lift the suction head off the waste material container.
4. Carefully close the dust filter bag with the cover.
5. Separate the dust filter bag flange from the waste material container and dispose of the in accordance
with the applicable regulations.
6. Clean the waste material container with a cloth.
7. Fit a new dust filter bag in the waste material container.
8. Fit the suction head on to the waste material container and close the two catches.
6.8 Changing a plastic dust bag
1. Unplug the vacuum cleaner's supply cord from the power outlet and remove installed batteries.
2. Open the two catches.
3. Lift the suction head off the waste material container.
4. Use a cable tie to close the plastic dust bag below the punched holes.
5. Remove the plastic dust bag and dispose of it in accordance with the applicable regulations.
6. Clean the waste material container with a cloth.
7. Fit a new plastic dust bag (see instructions printed on it) in the waste material container.
8. Fit the suction head on to the waste material container and close the two catches.
6.9 Picking up liquids
CAUTION
Risk of injury by dusts that are hazardous to health! Hazardous material that has been vacuumed up can
escape if a filter element is not used.
▶ Use the vacuum cleaner only with a filter element installed.
1. Check the container level monitoring system. → page 35
2. If possible, use a separate filter element for wet applications.
The Hilti VC 20/40 universal (2121387) filter is recommended.
3. After picking up liquids, open the two catches.
4. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface
so that the filter element can dry.
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