
VAX Blade 4 Classic
Cordless Vacuum
CLSV-B4CS CLSV-B4CA CLSV-B4PC
User Guide

2
Safety information
This machine is intended for household use only, not for commercial or industrial use.
Please keep instructions for future use and use only as instructed in this guide.
Don’ts
• Don’t leave the charger plugged in when unattended.
• Don’t use the machine if it is faulty or has been dropped, damaged or left outdoors.
• Don’t use the machine to pick up any flammable or combustible materials (lighter
fluid, petrol, kerosene etc.) or use the machine in an area with explosive vapours
or liquid.
• Don’t use the machine to pick up hot coals, cigarette butts, matches or smoking hot
burning items or use in an area where there may be harmful fluids (chlorine, bleach
and ammonia drain cleaner).
• Don’t attempt to disassemble or repair the floorhead. Only carry out maintenance
as instructed in this guide.
• Don’t handle the charger, battery or use the machine with wet hands.
• Don’t unplug the charger by pulling on the power cord. The power cord cannot be
replaced. If the cord is damaged the charger should be scrapped.
• Don’t attempt to remove blockages with sharp objects as this may cause damage to
the machine.
• Don’t use the machine with the incorrect battery or charger as this may result in
damage or injury to the user. The correct battery charger information is listed on
the battery pack ratings label.
• Don’t charge the battery outdoors, or leave the charger connected to the mains
when not in use.
• Don’t use the machine with a damaged battery. If the battery is damaged contact us
on: 08000 927737.
• Don’t use on a surface that is damaged, uneven or incorrectly fitted.
• The brushbar in the powered floorhead constantly rotates when activated.
Never use on one spot for any prolonged period of time as this may damage the
floor surface.
Do’s
• Always check suitability with the manufacturer of your flooring prior to using the
machine.
• Only VAX ONEPWR batteries and chargers should be used with this machine.
See page 18 for the full list of models.
• Always stand the charger on a stable, level surface, uncovered and away from any
heat source.
• Always protect the charger power cord from heated surfaces or open flames.
• Only VAX ONEPWR recommended tools and accessories should be used with
this machine.

3
• Always remove the battery from the machine before carrying out any maintenance
or if storing unused for a long period of time.
• Keep all openings clear, free from debris and don’t overfill the dirt container as this
may affect the airflow/suction.
• Turn off all controls on the machine before disconnecting or connecting the battery.
• Only use the machine indoors on dry surfaces and keep the area you’re cleaning
well lit.
• This appliance can be used by children from 8 years and above and persons
with reduced physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved. Children shall not play
with the appliance. Cleaning and user maintenance shall not be made by children
without supervision.
• Keep fingers, hair and loose clothing away from moving parts and openings whilst
using the machine.
• Store the machine in a cool, dry area. Keep the machine away from rain and moisture.
• Use only CE/UKCA approved 13amp extension cords, non-approved extension
cords may overheat. Care should be taken to arrange the extension cord as it can
be a trip hazard.
• Take extra care when using the machine on the stairs.
• Always test on an inconspicuous area of the flooring first.
• Always make sure the separator and filter are fitted correctly before using your
machine and only use the machine with the filter and separator in place.
• Always check the powered floorhead and accessories are free from damage, dirt
and debris before using.
• This machine doesn’t stay upright without constant support. Between uses, lie flat
on the floor in a suitable location so that it doesn’t become a trip hazard or can be
stepped on.
Battery Safety Precautions
• Replace the battery with a VAX ONEPWR battery only. Use of another battery may
present a risk of fire or explosion.
• Do not attempt to disassemble the battery, remove any component projecting from
the battery terminals and do not dispose of in a fire. The battery and charger have
no user serviceable parts. Fire or injury may result.
• Prior to disposal, protect exposed terminals with heavy insulating tape to prevent
shorting. The battery is to be disposed of safely at your local battery recycling centre.
• When the battery pack is not in use, keep it away from other metal objects that can
make a connection from one terminal to another. Shorting the battery terminals
together may cause burns or a fire.
• In case of battery leakages, avoid any contact with skin and contact us on:
08000 927737.

4
Welcome to the Vax family!
You're now the proud owner of a VAX Blade 4 Classic.
Here you’ll find everything you need to know about your machine and, most importantly,
instructions on how to get started so that you can get cleaning!
Introduction
Safety information
Introduction
Machine overview
Quick start
Getting started
Using your machine
Cleaning and maintenance
Troubleshooting
Guarantee and technical
Battery and charger information
Contents
2 - 3
4
5
6
7 - 8
9 - 11
12 - 15
16
17
18
Bought your product directly from vax.co.uk?
Relax - your guarantee will be automatically emailed to you.
Contact us if you haven’t received this and we’ll be happy to help.
Bought elsewhere? Registering is
quick and easy.
Scan this QR code or visit vax.co.uk/registration
Register your product to activate your free 3 year guarantee
Please see the back cover of this User Guide for more detail.

5
SCAN HERE TO GET TO
KNOW YOUR MACHINE
visit www.vax.co.uk
for help and support with
setting up your machine
1
Carry handle
2
Dirt container
3
Filter cover and filter
4
Dirt container release latch
5
Dirt release button
6
Power ON/OFF
7
Brushbar ON/OFF
8
Boost ON/OFF
9
Battery level indicator light
10
Reach wand
11
Powered floorhead
12
Brushbar
13
Battery dock
14
Filter cover release tab (hidden)
15
ONEPWR Battery
16
ONEPWR Charger
17
Crevice tool*
18
Flexi Crevice tool*
19
Stair tool*
20
Dusting brush*
21
Wall mount, screws and wall plugs
Weight 2.5kg (without battery pack).
Dirt bin capacity 0.6L.
*Included with selected models only.
Runtime and charge time dependent on battery pack and mode used.
Subject to technical change without notice. Images are illustrative only.
6
7
8
9
13
14
1
2
5
3
4
10
11
12
21
15 16
Machine overview
19
*
18
*
17
*
20
*
MODEL NO: CLSV-B4CS CLSV-B4CA CLSV-B4PC
Crevice tool*
Stair tool*
Flexi Crevice tool*
Dusting brush*

6
SCAN HERE TO WATCH OUR HOW-TO VIDEOS
or visit support.vax.co.uk for help and support
with using your machine
Quick start
6
21
3 4
Assembly
Attach the handheld to the wand,
then attach the floorhead. They
will click into place when fitted.
Charging the battery
Fully charge the
battery before
first use.
Attaching the battery
Slide the battery into the machine
until it clicks into place.
Press the battery
symbol to check
the battery status.
Operation
Switch on the machine
and select a mode.
BRUSHBAR
Switch ON for
carpets and OFF
for hard floors.
BOOST
Increases
suction.

7
Getting started
Attaching the wall mount
Without the handheld attached to the
reach wand and powered floorhead,
push the wall bracket onto the top and
back of the reach wand.
Choose a location for the machine to be stored.
Stand the powered floorhead and wand against the wall,
ensuring the powered floorhead is flat on the floor.
Holding the wall bracket securely
against the wall, make a small mark
for each screw. Secure the wall
bracket to the wall using the wall
plugs and screws.
The tools can be fitted onto the wall
bracket.
Fully assemble the machine and firmly
press the machine into the wall bracket
to secure. Always ensure the machine
is securely locked into place.
Assembly
To assemble the dirt container, line up the arrow on the dirt
container connection with the arrow on the handle. Push
the dirt container onto the handle until it clicks into place.
Attach the handheld to the reach wand until it clicks into
place. Attach the reach wand to the powered floorhead until
it clicks into place.

8
Getting started
Charging the battery
Plug the charger into the mains.
When fully charged, press and hold
the side buttons and slide the charger
off the battery to remove.
Slide the battery on to the charger.
Charging light indicators
ERROR
Charge/battery fault.
CHARGING DELAY
Battery pack is too hot or too cold.
The battery lights will flash white to
indicate the battery is charging. The
battery lights will illuminate in turn
until all four lights are illuminated and
the battery is charged. When fully
charged the lights will go out.
To check the battery charge
level press the battery symbol.
THIS MACHINE IS ONLY TO BE USED WITH VAX ONEPWR BATTERIES AND CHARGER.
PLEASE READ THE SAFETY GUIDE BEFORE USE.
NOTE: Before first use, ensure the battery is fully charged. Failure to fully charge the battery
before first use may result in poor battery performance. The life expectancy of the battery will vary
depending on the usage of the machine.

9
Using your machine
Operation
Place your foot on the powered
floorhead. Pull the handle backwards
to recline.
Slide the battery into the handheld
until it clicks into place.
WARNING: The brushbar in the powered floorhead constantly rotates when switched on. Never use
the powered floorhead on one spot for an extended period of time as the brushbar may damage
the surface. Always turn the brushbar off when cleaning hard floors and surfaces. To prevent any
damage being sustained, test on an inconspicuous area of the flooring/surface first.
SCAN HERE TO WATCH
OUR HOW-TO VIDEOS
visit www.vax.co.uk
for help and support with
setting up your machine
To remove the battery press both the
buttons to release.

10
Using your machine
Press the brushbar on/off button to
switch the brushbar on the powered
floorhead.
Press the boost button on to increase
the suction for particularly dirty areas.
Press the on/off button to switch the
machine on.
Operation
When the machine is in use the battery
level indicator lights will illuminate
indicating how much charge is
remaining. When less than 20% charge
is remaining the bottom light will flash
red indicating the battery is running low
and charging is required.
NOTE: The powered floorhead brushbar should be ON for carpets and OFF for hard floors.
Constant use of the boost mode and brushbar will reduce the battery runtime.

11
Using your machine
SCAN HERE TO WATCH
OUR HOW-TO VIDEOS
visit www.vax.co.uk
for help and support with
setting up your machine
Using the tools
*Included with selected models only.
All of the accessories, including the powered floorhead can
be attached directly onto the handheld or the reach wand.
Press the button on the handheld or reach wand to remove.
Crevice cleaning tool*
Long and thin for tight and hard to
reach areas.
Dusting Brush*
For delicate surfaces and
skirting boards.
Stair tool*
Created for easier cleaning on
staircases, the velour strip will help
agitate the carpet pile and remove
any visible dirt and debris.
Flexi Crevice tool*
For cleaning those hard to reach
areas. Extends and bends for
awkward gaps.

12
Cleaning and maintenance
Removing and refitting the dirt container
Emptying the dirt container
1. Squeeze the latch on the dirt
container to release.
2. Tilt and lift to remove from the
handheld.
1. Squeeze the latch on the dirt
container to release.
2. Tilt and lift to remove from the
handheld.
Hold the dirt container over a bin and
press the dirt release button to allow
dirt and debris to fall out.
To close, push the dirt release door
until it clicks into place.
To refit, line up the dirt container
connection with the handheld handle.
Push the dirt container back onto the
handle until it clicks into place.
When correctly fitted all 3 connection
points will be aligned and will sit flush.
1
1
2
WARNING: Always remove the battery before carrying out any maintenance or troubleshooting.
CAUTION: Don’t over fill the dirt container to avoid blocking the air flow through the machine.
For best cleaning results, empty the dirt container after every use. Filters should be tapped over a
bin every 4-6 uses to remove dirt and debris and washed every 3 months. Filters should be replaced
every 6-9 months depending on the level of use.
2

13
Cleaning and maintenance
Cleaning the filter and separator
Push the tab on the lid of the dirt container and lift the cover to access the filter. Lift the filter and separator from the
dirt container.
Tap the separator over a bin to
remove dirt and debris and wipe over
the metal shroud with a dry cloth.
Pull the tab on the filter to remove
from the separator.
Tap the filter against the bin to remove
any dirt and debris.
Wash the filter under running water
(40°C max). Leave for at least 24hrs
or until fully dry before replacing.
24hr
40°C
MAX
CAUTION: Ensure both
the filter and separator are
refitted before use.
SCAN HERE TO WATCH
OUR HOW-TO VIDEOS
visit www.vax.co.uk
for help and support with
setting up your machine

14
Cleaning and maintenance
Removing and cleaning the powered floorhead brushbar
Pull the brushbar out from the
brushbar housing.
To remove any threads or hair, slide
the blade of a pair of scissors into the
groove on the brushbar and cut along
the groove.
Clear any dirt/debris from the end
caps and inside the housing of the
powered floorhead.
Using a coin, push and turn the brushbar lock anticlockwise to
release the brushbar.
Press the button on the reach wand
to remove the powered floorhead
from the machine.
Refit the brushbar into the powered floorhead. Align the arrow on the brushbar
cover so it points north, firmly push and twist clockwise to lock.
Cleaning and maintenance
NOTE: For best performance and to reduce hair and dirt build up, remove and clean the brushbar
every 1-2 months (depending on the level of use).

15
Cleaning and maintenance
To test for a blockage in the reach wand,
drop a small ball of paper into the wand.
The paper will drop through if the wand
is clear. Use a broom handle or similar
blunt object to remove any blockage.
Checking for blockages
Press the handheld release button
and remove the reach wand. Check
and clear any dirt and debris from the
handheld connection point.
Press the dirt container release button
and remove the dirt container. Check
and clear any dirt and debris from
behind the dirt container flap.
Check the powered floorhead for any
blockages and use a blunt object to
remove the blockage.
SCAN HERE TO WATCH
OUR HOW-TO VIDEOS
visit www.vax.co.uk
for help and support with
setting up your machine

16
Troubleshooting
There is an accessory missing
• Check the contents on the box to make sure the part is definitely included with your machine.
Why does the machine have no power?
• The battery is not fitted correctly. See Operation page 9.
• The battery has no charge. See Charging the battery page 8.
• The motor thermostat may have tripped. Empty the dirt container and check for blockages. Clean the filters and allow the
machine to cool for approximately 1 hour. If you have washed the filters, wait 24 hours to fully dry before placing back on
the machine. See Cleaning the filter and separator page 13.
• The brushbar motor sensor in the powered floorhead has been activated. To reset remove the powered floorhead from the
reach wand/handheld and clear any obstruction. Wait 1 minute before refitting the powered floorhead, switch the machine
on and press the brushbar ON/OFF button. See Assembly page 7.
Why won’t the machine pick up?
• The dirt container may not be fitted correctly. See Removing and refitting the dirt container page 12.
• The dirt container may be blocked. Check the dirt container and handheld inlet for blockages. See Emptying the dirt
container page 12.
• The filters may be clogged. See Cleaning the filter and separator page 13.
• There may be a blockage. See Checking for blockages page 15.
• The brushbar on the powered floorhead have not been activated. See Operation page 10.
• The powered floorhead may be blocked. See Removing and cleaning the powered floorhead brushbar page 14.
• The machine, powered floorhead and reach wand may not be correctly fitted. See Assembly page 7.
Why is there a red light?
• Battery charge is running low (<20%). See Charging the battery page 8.
Why won’t the brushbar in the powered floorhead turn?
• The brushbar in the powered floorhead have not been activated. See Operation page 10.
• The tool/brushbar may be obstructed. See Removing and cleaning the powered floorhead brushbar page 14.
• The machine, reach wand and powered floorhead may not be correctly fitted. See Assembly page 7
and Using the tools page 11.
WARNING: Always switch off the machine and remove the battery before performing any checks
or maintenance.

17
Guarantee and technical
Guarantee
If a VAX machine is used in the way it is intended and it breaks down within the
guarantee period, it’s our responsibility to repair or replace it.
Here’s what isn’t covered:
• Normal wear and tear of consumable items, for example: filters, brushbars, fuses
etc.
• Batteries which have become faulty as a result of improper handling.
• Batteries which have a reduced service life as a result of normal wear.
• Accidental damage
- Damage as a result of use not in accordance with the product user guide.
- Damage caused by not carrying out regular maintenance.
- Damage to the charger cable.
- Blockages caused by misuse.
• Faults caused by:
- Negligent use, misuse, neglect or careless operation of the machine.
- Use of the machine cleaner which is not in accordance with the user guide.
- Use of a VAX machine for anything other than normal domestic household
purposes in the country in which it was purchased.
- Use of parts, accessories and consumables, which are not genuine VAX
components.
- Faulty installation or repairs – unless carried out by a qualified electrician or
engineer.
Making a claim?
If you wish to make a claim under your standard 1 year guarantee or extended
guarantee, please contact us on the details set out in our Vax Terms and Conditions.
VAX Ltd, Artillery House, Heritage Way, Droitwich, WR9 8YB, UK.
Technical
Statement of Compliance: Manufacturer/EU importer: Vax Limited, hereby on our
own responsibility, declare that the VAX Blade 4 Classic series is manufactured in
compliance with the following Legislation:
Safety: 2014/35/EU Low Voltage Directives/Electrical Equipment (Safety)
Regulations 2016. EMC: 2014/30/EU Electromagnetic Compatibility Directive/
Electromagnetic Compatibility Regulations 2016.
Waste electrical products should not be disposed of with household
waste. Please recycle where facilities exist. Check with your Local
Authority or retailer for recycling advice.
VAX is a trade mark of Techtronic Cordless GP.
© 2024 Techtronic Cordless GP. All rights reserved.

18
Battery and charger information
Only VAX ONEPWR batteries and chargers should be used with this machine.
Battery Model Description Type
Rated
Voltage
Rated Capacity Cell Qty
BV25040 ONEPWR 4.0Ah MAX Battery Li-Ion 18V ≤4.0Ah 5
BV25280 ONEPWR 8.0Ah Battery Li-Ion 18V ≤8.0Ah 10
BV19240V ONEPWR 4.0Ah Battery Li-Ion 18V ≤4.0Ah 10
BV29040V ONEPWR 4.0Ah MAX Battery Li-Ion 18V ≤4.0Ah 5
BV29280V ONEPWR 8.0Ah Battery Li-Ion 18V ≤8.0Ah 10
Charger Model Description
BV05115UK
ONEPWR 1.5A Charger
BV05100UK
ONEPWR 1.5A Charger
BV05200UK
ONEPWR 1.5A Dual Bay Charger

19

Your guarantee is with Vax Limited. Please note that your statutory rights in relation to any VAX products will remain unaffected by these guarantees.
*All VAX products bought in the UK come with a standard 1 year guarantee from the date of purchase. Most VAX products are eligible for an
“Additional Guarantee” by registering with Vax. Registration within 3 months from date of purchase is required to claim the additional guarantee
and is subject to our terms and conditions (www.vax.co.uk/registration/guarantee-information)
If you need help registering, please visit www.vax.co.uk/contact.
1
What you’ll need
Grab your machine and
proof of purchase and
keep them handy.
Register
To get started scan
the QR code, or visit
vax.co.uk/registration
2
3
Bought your product direct from vax.co.uk?
Sit back and relax - your free 3 year guarantee
was automatically applied at the checkout.
Check your email for details of your guarantee
*
.
Please contact us if you haven't received this and we'll be happy to help.
Bought elsewhere?
All VAX products have a 1 year standard guarantee.
Register now to claim your additional 2 year guarantee (3 years in total).
Registering is quick and easy, just follow the steps below:
PROTECT YOUR PRODUCT FOR LONGER,
REGISTER TO ACTIVATE YOUR
FREE 3 YEAR GUARANTEE
*
Congratulations!
You’ve now secured your total 3 year
guarantee! (Keep an eye out for your
confirmation email - you'll need to keep
this safe).
V1.1

CLSV-B4PC_Blade 4 Classic Pet & Car_CA Revisions
28.04.25
• Document created - OK
01.05.25
• PAGE 2 - New bullet added, ‘Don’t attempt to disassemble...’
• PAGE 17 - Removed the word ‘belts’ from consumable items bullet.
17.06.25
• PAGE 5 - Added Tool table
