Hilti VC 20-UL Manual De Instrucciones página 31

2. If possible, use a separate filter element for wet applications.
Note
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.
5. Empty the waste material container and use a water hose to rinse it out. Use a brush to clean the
electrodes and clean the filter element, after allowing it to dry, by wiping it off with your hand.
6. Allow the waste material container to dry.
7.6 After use of the vacuum cleaner
1. Switch off the electric tool.
2. Turn the vacuum cleaner control switch to the "OFF" position.
3. Unplug the vacuum cleaner's supply cord from the power outlet.
4. Coil up the supply cord and hang it on the hook.
5. Empty the container and clean the appliance by wiping it with a damp cloth.
6. Coil up the suction hose.
7. Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users.
7.7 Emptying dry dust from the waste material container
1. Unplug the supply cord from power outlet.
2. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface.
▽ Applicable to UM and UME vacuum cleaners
▶ Remove the dust bag from the waste material container.
▽ Applicable to U and UL vacuum cleaners
▶ Remove the dust bag from the waste material container or grip the container by the recess
provided and empty it by tipping out the contents.
3. Then fit the vacuum cleaner top section onto the waste material container and close the two catches.
7.8 Emptying the waste material container when no dust bag is fitted (picking up liquids)
1. Disconnect the supply cord plug from the power outlet.
2. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface.
3. Grip the waste material container by the recess provided and empty it by tipping out the contents.
4. Clean the edge of the waste material container with a cloth.
5. Fit the vacuum cleaner top section onto the waste material container and close the two catches.
8 Care and maintenance
8.1 Care and maintenance of the appliance
WARNING
Electrical hazards. Improper repairs to electrical parts may lead to serious injuries.
▶ Electrical parts may be repaired only by trained electrical specialists.
▶ Keep the appliance, especially its grip surfaces, clean and free from oil and grease. Do not use cleaning
agents containing silicone.
▶ Never operate the vacuum cleaner when the air vents are blocked. Clean the air vents carefully using a
dry brush. Do not permit foreign objects to enter the interior of the appliance.
▶ Clean the outer surfaces of the appliance with a slightly damp cloth at regular intervals. Do not use a
spray system, pressure jet washer or running water for cleaning as this may negatively affect the electrical
safety of the appliance.
Applicable to UL, UM and UME vacuum cleaners
The appliance must be handled for cleaning and maintenance in a way that avoids exposing maintenance
personnel and other persons to any hazards.
▶ Use filtered forced ventilation.
Printed: 25.08.2017 | Doc-Nr: PUB / 5370902 / 000 / 00
English 25