HILTI VC 300-17 X - Cutting Hood Manual

Information about the documentation 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 used

Warnings

Warnings alert persons to hazards that may occur when handling or using the product. The following signal words are used in combination with a symbol:

	Draws attention to an imminent hazard that will lead to serious personal injury or fatality.
	Draws attention to a potential hazard that could lead to serious personal injury or fatality.
	Draws attention to a potentially dangerous situation that could lead to minor personal injury or material damage.

Symbols in the documentation

The following symbols are used in this document:

	Read the operating instructions before use
	Instructions for use and other useful information

Symbols in the illustrations

The following symbols are used in illustrations:

	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.
	This symbol is intended to draw special attention to certain points when handling the product.

Product-dependent symbols

Symbols on the product

The following symbols are used on the product:

	Warning: hot surface
	Transport by crane is not permissible.

Product information

Hilti products are designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. This personnel must be informed of any particular hazards that may be encountered. The product and its ancillary equipment can present hazards if used incorrectly by untrained personnel or if used not in accordance with the intended use. The type designation and serial number are stated on the rating plate.

• 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

Description

Product overview

1. Control switch
2. Intake fitting
3. Waste material container
4. Catch
5. Suction head
6. Container handle

7. Supply cord hook
8. Catch for filter cover
9. Drain hose (optional)
10. Grip recesses
11. Filter cover

Use as directed

The product described here is a general-purpose industrial vacuum cleaner for commercial use. It can be used to pick up wet or dry materials.
Hilti products are designed for professional use and may be operated, serviced and maintained only by trained, authorized personnel. The product and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed.

• Before beginning work with the product, find out how to operate it correctly and about any hazards associated with the materials you will be working with and how these materials can be disposed of safely.
• Do not use the product for continuous, stationary operation in automatic or semi-automatic systems.
• To reduce the risk of injury, use only genuine Hilti tools and accessories.
• Use an antistatic suction hose in order to avoid electrostatic effects.
• Do not pick up objects or materials that could cause injury by piercing through the dust bag (e.g. pointed or sharp objects).
• Do not stand on the product (do not use it as a substitute for a ladder).

This product is suitable for the following applications in commercial use:

• Collecting large quantities of dust fromHilti diamond grinders, diamond cutters, rotary hammers and core drilling machines using dry-cutting core bits.
• Picking up drilling slurry (mineral materials) withHilti diamond core bits or Hilti diamond saws and liquids up to a temperature of < 60°C (140°F).
• Picking up oil or liquid substances with a temperature of up to < 60°C (140°F).
• Wet and/or dry cleaning of wall and floor surfaces.

Items supplied

Wet/dry vacuum cleaner including filter element, suction hose complete with hose connector, plastic dust bag, operating instructions.
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare parts, consumables and accessories approved by Hilti for use with the product can be found at your local Hilti Center or online at: www.hilti.com

Control switch

Symbol	Meaning
	Switching on
	Switching off
	Switching on, with filter cleaning

Automatic filter cleaning

The appliance is equipped with a filter cleaning system for fine dust. The filter is cleaned automatically every 7.5 seconds by a blast of air.

Technical data

Note
For details of the rated voltage, current, frequency and/or input power, please refer to the appliance's country-specific type identification plate.

When powered by a generator or transformer, the generator or transformer's power output must be at least twice the rated input power shown on the rating plate of the appliance. The operating voltage of the transformer or generator must always be within +5% and -15% of the rated voltage of the appliance.

Before use

Risk of injury presented by the appliance running away out of control. The vacuum cleaner may run away out of control if the wheel brakes are not engaged.

• Engage the wheel brakes so that the vacuum cleaner stands securely.

Operating the appliance for the first time

1. Open the two catches.
2. Lift the vacuum cleaner top section away from the waste material container.
3. Remove the accessories and packaging from the waste material container.
4. Fit a suitable dust bag in accordance with the instructions.
5. Fit the vacuum cleaner top section onto the waste material container and close the two catches.
6. Check to ensure that the vacuum cleaner top section is fitted correctly and secured.
7. Connect the suction hose to the appliance.

1. Pull the plug out of the power outlet.
2. Open the two catches.
3. Lift the vacuum cleaner top section away from the waste material container.
4. Close the cap at the mouth of the dust bag.
5. Clean the waste material container with a cloth.
6. Secure the new fabric dust bag in the waste material container.
7. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

Fitting/changing the plastic dust bag

1. Disconnect the supply cord plug from the power outlet.
2. Open the two catches.
3. Lift the vacuum cleaner top section away from 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.
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 vacuum cleaner top section onto the waste material container and close the two catches.

Operation

Electrical hazards. Fatal or serious injury may result if the vacuum cleaner is not correctly connected to the electric supply.

• Connect the vacuum cleaner only to a properly earthed/grounded power source.

Risk of injury. Damage to the filter system may allow harmful dust (health hazard) to escape.

• In an emergency (e.g. filter ruptured), switch the vacuum cleaner off, unplug the supply cord from the power outlet and have the vacuum cleaner checked by a trained and qualified person before further use.

Risk of injury presented by the appliance running away out of control. The vacuum cleaner may run away out of control if the wheel brakes are not engaged.

• Engage the wheel brakes so that the vacuum cleaner stands securely.

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.

Picking up liquids

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.
2. If possible, use a separate filter element for wet applications.
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.

After use of the vacuum cleaner

1. Switch off the electric tool.
2. To switch the appliance off, turn the control switch to the 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.

Emptying dry dust from the waste material container

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. 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.
4. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

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.

Draining off waste water

Note
Observe local regulations regarding the treatment of waste water.

1. Remove the cap from the draining hose.
2. Take the draining hose out of the holder.
3. Lay the draining hose on the ground or floor.
   • The waste water drains away.

Care, maintenance, transport and storage

Care and maintenance

Danger of electric shock! Carrying out care and maintenance while the supply cord is connected to the power outlet presents a risk of serious injuries including burns.

• Always unplug the supply cord before carrying out all care and maintenance tasks.

Care

• Carefully remove stubborn dirt from the tool.
• Clean the air vents carefully with a dry brush.
• Use only a slightly damp cloth to clean the casing. Do not use cleaning agents containing silicone as they can attack the plastic parts.

Maintenance

Danger of electric shock! Improper repairs to electrical components may lead to serious injuries including burns.

• Repairs to the electrical section of the tool or appliance may be carried out only by trained electrical specialists.

Note
To help ensure safe and reliable operation, use only genuine Hilti spare parts and consumables. Spare parts, consumables and accessories approved by Hilti for use with the product can be found at your local Hilti Center or online at: www.hilti.com

The condition of the filter element deteriorates with use.

• Replace the filter element at least every six months.
• However, if used intensively, the filter element should be replaced more often.

Fitting/changing the filter element

1. Disconnect the supply cord plug from the power outlet.
2. Open the filter cover catches.
3. Open the filter cover.
4. Carefully remove the filter element, gripping it at the areas provided in the holder.
5. Clean the sealing surface with a cloth.
6. Fit the new filter element.
7. Close the filter cover by flipping the cover catch forward.
8. Close the filter cover catch.

Checking the container level monitoring system

1. Engage the wheel brakes so that the vacuum cleaner stands securely.
2. Disconnect the supply cord plug from the power outlet.
3. Open the two catches.
4. Lift the vacuum cleaner top section away from the waste material container and place it on a level surface.
5. Check the cut-out contacts and clean them with a brush if necessary (if dirty).
6. Check the seal at the vacuum cleaner top section and clean it with a cloth if necessary.
7. Fit the vacuum cleaner top section onto the waste material container and close the two catches.

Checks after cleaning and maintenance

1. After cleaning or carrying out maintenance, check that the vacuum cleaner is assembled correctly and that it functions faultlessly.
2. Test each of the functions.

Transport

Do not carry the appliance when it is full of waste material.
The appliance may not be lifted directly by crane.

• Remove the power conditioner (if applicable) or loose accessory tools from the holder.
• Empty the appliance before carrying it to another location.
• Do not tip the appliance or transport it lying on its side after using it to pick up liquids.
• Use the tapered adapter to connect both ends of the hose together conveniently for transport.

Storage

• Store the vacuum cleaner in a secure, dry place where it is inaccessible to unauthorized users.

Troubleshooting

If the trouble you are experiencing is not listed in this table or you are unable to remedy the problem by yourself, please contact Hilti Service.