VC 75-1-22

About this documentation

• Read this documentation before initial operation or use. This is a prerequisite for safe, trouble-free handling and use of the product.
  
• Observe the safety instructions and warnings in this documentation and on the product.
  
• Always keep the operating instructions with the product and make sure that the operating instructions are with the product when it is given to other persons.
  

Explanation of symbols

Warnings

Symbols in the operating instructions

	Comply with the operating instructions
	Instructions for use and other useful information
	Dealing with recyclable materials
	Do not dispose of electric equipment and batteries as household waste
	Hilti Li‑ion battery
	Hilti charger

Symbols in illustrations

	These numbers refer to the illustrations at the beginning of these operating instructions.
	The numbering reflects the sequence of operations shown in the illustrations and may deviate from the steps described in the text.
	Item reference numbers are used in the overview illustration and refer to the numbers used in the key in the product overview section.
	These characters are intended to specifically draw your attention to certain points when handling the product.

Product-dependent symbols

Symbols on the product

	The product supports wireless data transmission compatible with iOS and Android platforms.
	If applied on the product, the product has been certified by this certification body for the US and Canadian markets according to the applicable standards.

Additional symbols for cordless products

	Hilti Li-ion battery type series used. Observe the information given in the section headed Intended use .
	Li-ion battery
	Never use the battery as a striking tool.
	Do not drop the battery. Never use a battery that has suffered an impact or is damaged in any other way.

Product information

• Write down the serial number in the table below. You will be required to state the product details when contacting Hilti Service or your local Hilti organization to inquire about the product.
  Product information

  Dry vacuum cleaner	VC 75-1-22
  Generation	02
  Serial no.

Important safety instructions

General safety instructions for electric devices

• This product is not intended for use by persons (including children) with physical, sensory or mental disabilities or persons lacking the appropriate experience and/or knowledge.
  
• Only persons who are familiar with it, who have been trained on how to use it safely and who understand the resulting hazards are permitted to use the tool. The tool is not intended for use by children.
  
• Do not allow children to play with the product. Do not allow unsupervised children to clean the device or to carry out user-maintenance tasks.
  
• Do not use the appliance to pick up flammable or explosive dusts (magnesium or aluminum dust etc.) or dusts that present a health hazard. Do not use the device to vacuum up materials with a temperature of over 60 °C (e.g. glowing cigarettes, hot ash). Before beginning work, check the dust class. Comply with the local regulations.
  
• Do not use the product on wet surfaces.
  
• Do not use water, oil, grease or cleaning products.
  
• Do not use gasoline or other flammable liquids for cleaning.
  
• Do not cover or obstruct openings in the housing. Do not operate the product with openings in the housing covered or obstructed. Keep the openings in the housing free of dust, lint, strands of hair, and everything that could reduce the air flow.
  
• Use extra care when working on stairs.
  
• Switch the product off before removing the battery.
  
• Remove the battery before making adjustments to the product, changing accessories, or putting the product away. This safety precaution prevents the product from starting accidentally.
  
• When not in use, keep the battery away from paper clips, coins, keys, nails, screws and other small metal objects that could cause a short circuit at the contacts. A short circuit between the contacts can cause burn injuries or result in fire.
  
• Recharge the batteries only with the chargers recommended by the manufacturer. A charger that is suitable for a certain type of battery can be a fire hazard if used with other batteries.
  

• Pay attention to your posture whenever you lift or carry the product. Avoid lifting and carrying heavy objects.
  

Additional safety instructions for vacuum cleaners

• Keep bystanders, children and visitors away while operating the power tool. Distractions may cause you to lose control of the tool.
  
• Pay attention to correct posture whenever you lift or carry the power tool.
  

• Avoid body contact with earthed / grounded surfaces such as pipes, radiators, cookers, stoves and refrigerators. There is an increased risk of electric shock if your body is grounded.
  
• Do not expose the vacuum cleaner to rain or wet conditions. Water entering a vacuum cleaner will increase the risk of electric shock.
  

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating the power tool may result in serious personal injury.
  
• Wear your personal protective equipment and always wear protective glasses. Depending on the type of power tool you are using and its purpose, wearing safety equipment such as a dust mask, slip-resistant safety shoes, a hard hat or hearing protection will reduce the risk of injury.
  
• Do not use the vacuum cleaner in extremely dusty conditions.
  
• Do not point the hose toward persons.
  
• Misuse can result in liquid escaping from the battery. Avoid contact with the liquid. Liquid escaping from the battery can cause skin irritation or burns. If contact occurs, rinse off with water. In the event of the liquid coming into contact with the eyes, rinse the eyes with plenty of water and consult a doctor.
  

• Store power tools out of reach of children when not in use. Do not allow persons who are not familiar with the tool or these instructions to operate it. Power tools are dangerous in the hands of inexperienced persons.
  
• Take good care of the power tool. Check that moving parts operate satisfactorily and do not jam, and make sure that no parts are broken or damaged in such a way that the power tool might no longer function correctly. Have damaged parts repaired before using the tool. Many accidents are caused by poorly maintained power tools.
  
• Use power tools, accessories, insert tools, etc. in accordance with these instructions. Take the working conditions and the work to be performed into account. Use of power tools for applications other than those intended can result in hazardous situations.
  
• Use the right appliance for the job. Do not use the appliance for purposes for which it was not intended. Use it only as directed and when in faultless condition.
  
• Do not use the vacuum cleaner as a dust extractor in combination with other electric appliances.
  
• Operate the vacuum cleaner only with the filter installed.
  
• Avoid unintentional starting. Switch the device off before inserting the battery and before lifting or transporting the device. Never carry the device with your finger on the on/off switch. Always remove the battery when the device is not in use, before maintenance, before changing accessory tools and in preparation for and throughout transport.
  
• Do not sit or stand on the appliance.
  
• Do not use the vacuum cleaner to spray flammable liquids.
  

• Have the power tool repaired only by a qualified specialist using only genuine Hilti spare parts. The safety of the power tool can thus be maintained.
  

Battery use and care

• Comply with the following safety instructions for the safe handling and use of Li-ion batteries. Failure to comply can lead to skin irritation, severe corrosive injury, chemical burns, fire and/or explosion.
  
• Use only batteries that are in perfect working order.
  
• Treat batteries with care in order to avoid damage and prevent leakage of fluids that are extremely harmful to health!
  
• Do not under any circumstances modify or tamper with batteries!
  
• Do not disassemble, crush or incinerate batteries and do not subject them to temperatures over 80 °C (176 °F).
  
• Never use or charge a battery that has suffered an impact or been damaged in any other way. Check your batteries regularly for signs of damage.
  
• Never use recycled or repaired batteries.
  
• Never use the battery or a battery-operated power tool as a striking tool.
  
• Never expose batteries to the direct rays of the sun, elevated temperature, sparking, or open flame. This can lead to explosions.
  
• Do not touch the battery poles with your fingers, tools, jewelry, or other electrically conductive objects. This can damage the battery and also cause material damage and personal injury.
  
• Keep batteries away from rain, moisture and liquids. Penetrating moisture can cause short circuits, electric shock, burns, fire and explosions.
  
• Use only chargers and power tools approved for the specific battery type. Read and follow the relevant operating instructions.
  
• Do not use or store the battery in explosive environments.
  
• If the battery is too hot to touch, it may be defective. Put the battery in a place where it is clearly visible and where there is no risk of fire, at an adequate distance from flammable materials. Allow the battery to cool down. If it is still too hot to touch after an hour, the battery is faulty. Consult Hilti Service or read the document entitled "Instructions on safety and use for Hilti Li-ion batteries".
  
  Observe the special guidelines applicable to the transport, storage and use of lithium-ion batteries.
  Read the instructions on safety and use of Hilti Li-ion batteries that you can access by scanning the QR code at the end of these operating instructions.
  

Product overview

1. EJECT button for hose
   
2. Grip
   
3. Control switch
   
4. Holder for shoulder strap
   
5. Hand nozzle
   
6. Hose
   
7. Crevice nozzle
   
8. Catch
   
9. Waste material container
   
10. Suction head
    
11. CLEAN button for filter cleaning
    
12. Battery compartment
    
13. Discharged-air filter
    

Intended use

The product described is a cordless vacuum cleaner and is designed for commercial use, e.g. in hotels, schools, hospitals, factories, shops, offices and by rental companies. It is suitable for dry applications only.

• For this product, use only Hilti Nuron lithium-ion batteries of the B 22 series. For optimum performance, Hilti recommends the batteries stated in this table for this product.

• For these batteries, use only Hilti chargers of the type series stated in this table.

Items supplied

Control switch

Indication of overloading and overheating

Status indicators of the Li‑ion battery

Indicators for state of charge and fault messages

Indicators showing the battery's state of health

Battery

Installing clip

• Push the clip into its mounts until the clip snaps into engagement.
  
  Make sure that the holder for the shoulder strap is facing up.
  

Charging the battery

1. Before charging the battery, read the operating instructions for the charger.
   
2. Make sure that the contacts on the battery and the contacts on the charger are clean and dry.
   
3. Use an approved charger to charge the battery.
   

Inserting the battery

1. Charge the battery fully before using it for the first time.
   
2. Push the battery into the product until it engages with an audible click.
   
3. Check that the battery is seated securely.
   

Removing the battery

1. Press the battery release button.
   
2. Remove the battery from the product.
   

Changing the filter bag

1. Switch the appliance off.
   
2. Open the two catches.
   
3. Lift the suction head off the waste material container.
   
4. Remove the filter bag and remove the holder for the filter bag.
   
5. Push the holder for the filter bag on to a new filter bag.
   
6. Secure the holder with the filter bag to the ribs of the waste material container.
   
7. Set the suction head on the waste material container and close the two catches.
   

Connecting/disconnecting the suction hose

1. Connect the suction hose to the suction hose intake socket.
   
   • The suction hose should be heard to engage.
     
2. To disconnect the suction hose, press and hold down the EJECT button.
   
3. Disconnect the suction hose from the suction hose intake socket.
   

Switching the device on / off

1. To switch on the device, turn the control switch to this position: MAX .
   
   To operate the device for a longer period at reduced suction power, set the control switch to this position: ECO .
   
2. To switch off the device, set the control switch to this position: OFF .
   

Blower function

1. To disconnect the suction hose, press and hold down the EJECT button.
   
2. Disconnect the suction hose from the suction hose intake socket.
   
3. Connect the hose to the outlet socket.
   
   • The vacuum cleaner is ready for use
     
   In order to use the suction function, reconnect the hose to the intake socket.
   

Cleaning the filter

1. Switch the appliance on.
   
2. Hold your hand over the end of the hose.
   
3. Wait until maximum vacuum pressure is reached.
   
4. Press the CLEAN button 4-5 times.
   
5. Switch the appliance off.
   

After use of the vacuum cleaner

1. Turn the control switch to this position: OFF .
   
2. Empty the container and clean the appliance by wiping it with a damp cloth.
   
3. Snap the hose into the hose holder.
   
4. Stow the nozzles away.
   
5. Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users.
   
   • CAUTION This vacuum cleaner may be stored only indoors.
     

Changing the filter

1. Switch the appliance off.
   
2. Open the two catches.
   
3. Lift the suction head off the waste material container.
   
4. Open the twist lock.
   
5. Remove the filter along with the filter frame.
   
6. Remove all dust from the seal and from the filter frame holder.
   
7. Set the filter frame on a new filter.
   
8. Fit the filter frame into the holder for the filter frame.
   
9. Lock the filter frame into position with the filter latches.
   
10. Set the suction head on the waste material container and close the two catches.