Hilti VC 20-UL Manual De Instrucciones página 30

7.1 Setting the hose diameter on UM and UME vacuum cleaners
1. When picking up dry, non flammable dust which has an exposure limit value, or when picking up wood
chips or shavings, adjust the hose diameter setting switch to the correct diameter setting for the suction
hose used.
2. Set the switch to the smallest hose diameter if you are using the vacuum cleaner with a Hilti hollow drill
bit system.
7.2 Operation without use of the power outlet on the appliance
1. Check that the switch on the appliance is in the "OFF" position off before plugging the supply cord into
a power outlet.
2. Plug the vacuum cleaner's supply cord into the power outlet.
3. Turn the control switch to the "ON" position.
7.3 Operation with use of the power outlet on the appliance
Note
The power outlet on the appliance is to be used only for powering electric tools directly from the
vacuum cleaner.
The operating instructions and safety instructions for the electric tool plugged into the power outlet on
the vacuum cleaner must be observed.
1. Unplug the vacuum cleaner's supply cord from the power outlet.
2. Check that the maximum power drawn by the electric tool is below the maximum permissible output of
the power outlet on the vacuum cleaner (please refer to the "Technical data" section of the operating
instructions and information printed at the power outlet on the appliance).
3. Check to ensure that the electric tool is switched off before plugging its supply cord into the power outlet.
4. Plug the electric tool's supply cord into the power outlet on the vacuum cleaner.
5. Plug the vacuum cleaner's supply cord into the power outlet.
6. Turn the control switch to the "Auto" position.
7. Switch on the power tool.
Note
The vacuum cleaner will continue to run for a short time after switching off the electric tool in order
to ensure that all dust is removed from the suction hose.
7.4 Picking up dry dust
Note
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. Hazardous material that has been picked up may escape if a filter element is not used.
▶ Never use the appliance without a filter element.
▶ Check that the filter element is dry and that the correct type of dust bag is fitted.
7.5 Picking up liquids
CAUTION
Risk of injury. Hazardous material that has been picked up may escape if a filter element is not used.
▶ Never use the appliance without a filter element.
1. Check the container level monitoring system. → page 26
24 English
Printed: 25.08.2017 | Doc-Nr: PUB / 5370902 / 000 / 00