Hilti VC 20H-X, Original Operating Instructions, Page: 29 / 204

*2326117*
2326117 English 23
3.3 Possible misuse
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Do not use the vacuum cleaner to vacuum up asbestos.
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Do not operate the vacuum cleaner when it is laid flat.
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Do not use the vacuum cleaner to vacuum up substances that present a risk of explosion, glowing,
burning or flammable substances or aggressive dusts (e.g. magnesium or aluminum dust) (exception:
wood shavings).
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Do not use the vacuum cleaner to vacuum up flammable liquids (e.g. gasoline, solvents, acids, coolants
and lubricants).
3.4 Status indicators on the product
Display Description
Change filter
service indicator
When the LED lights up, the filter is clogged.
1. Check the fill level in the waste material container
2. Press the Manual filter cleaning operating button.
3. Check the filter; replace it if necessary.
Fill level monitoring
When the LED lights up, automatic cut-out in wet operating mode is active.
Empty the container and clean the sensors.
Power indicator
The LED array is an indicator for current filter status. When suction power is
at maximum, all three 3 LEDs light up.
3.5 Operating buttons on the product
Operating button Description
Manual filter cleaning
Press this button to perform manual cleaning of the filter.
Automatic filter cleaning
When the LED lights up, automatic filter cleaning is active.
Deactivate automatic filter cleaning by pressing the button. The LED goes
out.
Setting for hose diameter
Press the button to set the diameter of the hose currently in use.
The setting depends on the tool that you connect and the diameter of its
suction hose adapter and has to be changed as necessary.
3.6 Items supplied
Wet/dry vacuum cleaner including filter element, suction hose complete with rotatable connector (at the
vacuum cleaner end) and connector for accessories, PE dust bag (plastic), operating instructions
Other system products approved for use with this product can be found at your local Hilti Store or at:
www.hilti.group