IQ Power Tools iQ426HEPA User manual

iQ426HEPA
Operator’s Manual
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Please read the operator’s manual carefully and make sure you understand the
instructions before using the machine.
Cyclonic Dust Extractor
With HEPA Filtration
®
For light industrial and indoor use only.

M-iQ426HEPA-001-0M112019

iQ426HEPA
Operator’s Manual
888-274-7744
www.iqpowertools.com
English
TABLE OF CONTENTS
Safety
Machine Labels
Introduction
What Is What?
Assembly
Operation
Filter Maintenance
Dust Disposal
Cart
Transport and Storage
Troubleshooting
Technical Data
Warranty Policy
1
2
3
4
5
6
7
8
9
10
11
12
13
Topic Section

iQ426HEPA
Operator’s Manual
888-274-7744
www.iqpowertools.com
English
Important Safety Rules
When using an electrical appliance, basic precautions
should always be followed, including the following:
READ ALL INSTRUCTIONS
BEFORE USING THIS APPLIANCE
WARNING - To reduce the risk of fire, electric shock
or injury:
a) Do not leave appliance when plugged in. Unplug
from outlet when not in use and before servicing.
b) Do not use on wet surfaces. Do not expose to rain.
Store indoors.
c) Do not allow to be used as a toy. Close attention is
necessary when used by or near children.
d) Use only as described in this manual. Use only
manufacturer’s attachments.
e) Do not use with damaged cord or plug. If appliance
is not working as it should, has been dropped,
damaged, left outdoors, or dropped into water, return
it to a service center.
f) Do not pull or carry by cord, use cord as a handle,
close a door on cord, or pull cord around sharp edges
or corners. Do not run appliance over cord. Keep cord
away from heated surfaces.
g) Do not unplug by pulling on cord. To unplug, grasp
the plug, not the cord.
h) Do not handle plug or appliance with wet hands.
i) Do not put any object into openings. Do not use
with any opening blocked; keep free of dust, lint, hair,
loose clothing, fingers, and anything that may reduce
airflow.
j) Keep hair, loose clothing, fingers and all parts of
your body away from openings and moving parts.
k) Turn o all controls before unplugging.
l) Use extra care when cleaning on stairs.
IMPORTANT SAFETY INSTRUCTIONS
m) Do not use to pick up flammable or combustible
liquids, such as gasoline, or in area where they may
be present.
n )For grounded appliance: Connect to a properly
grounded outlet only. See grounding instructions.
o) For a vacuum cleaner:
1) Do not pick up anything that is burning or smoking,
such as cigarettes, matches, or hot ashes.
2.) Do not use without dust bag and/or filters in place.
3) Warning - To reduce the risk of personal injury due
to a loose electrical connection between the
appliance’s plug and extension cord, firmly and
fully attach the appliance plug to the extension
cord. Periodically check the connection while
operating to ensure it is fully attached. Do not use
an extension cord that provides a loose connection.
A loose connection may result in overheating, fire,
and increases the risk of burning.
4) To reduce the risk of disconnection of the appliance
cord from the extension cord during operating:
i) Make a knot like below or,
ii) Use one of the plug-receptacle retaining
straps or connectors described in this manual.
iii) Secure the extension cord to the appliance
plug as shown or described in the Operating
Instructions.”
5) Maintain Appliance With Care - Inspect extension
cord periodically and replace if damaged.”
6) Intended use for dry application only. The machine
is designed to vacuum dry, non-combustible dust.
Do not use for other tasks.
SAVE THESE INSTRUCTIONS
1.1

iQ426HEPA
Operator’s Manual
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1.2
SAFETY
WARNING!
POWER TOOLS AND CUTTING
MACHINES HAVE THE
POTENTIAL TO CREATE SPARKS. ALWAYS KEEP FIRE
EXTINGUISHERS HANDY.
WARNING!
SAWING, DRILLING AND
GRINDING GENERATES
DUST THAT COMES FROM THE MATERIAL
BEING CUT, WHICH FREQUENTLY CONTAINS
SILICA. SILICA IS A BASIC COMPONENT OF
SAND, QUARTZ, BRICK CLAY, GRANITE AND
NUMEROUS OTHER MINERALS AND ROCKS.
ALWAYS EMPLOY ENGINEERED DUST
CONTROLS AND PERSONAL PROTECTION
EQUIPMENT SUITABLE TO THE MATERIAL
BEING SAWED, DRILLED OR GROUND; SEE
OSHA (29 CFR PART 1910.1200).
NEVER EXPOSE YOURSELF OR BYSTANDARDS
TO HAZARDOUS DUST THAT EXCEEDS THE
PERMISSIBLE EXPOSURE LIMIT (PEL) AS
SET BY YOUR LOCAL JURISDICTION OR
GOVERNING AGENCY. E.G. OSHA, CSST.
WARNING!
THE USE OF PRODUCTS SUCH
AS CUTTERS, GRINDERS, DRILLS
THAT SAND OR FORM MATERIAL CAN GENERATE DUST AND
VAPORS WHICH MAY CONTAIN HAZARDOUS CHEMICALS.
CHECK THE NATURE OF THE MATERIAL YOU INTEND TO
PROCESS AND USE AN APPROPRIATE BREATHING MASK.
General
Do not use the machine unless you are able to call
for help in the event of an accident. Always have a
first aid kit nearby.
EXTENSION CORDS AND CABLES
The marking on the extension cable must be the
same or higher than the value stated on the machine’s
rating plate.
• When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use
of a cord suitable for outdoor use reduces the
risk of electric shock.
• Keep the connection to the extension cord dry
and o the ground.
• Keep cable away from heat, oil, sharp edges or
moving parts. Damaged or entangled cables
increase the risk of electric shock.
• Check that the cord and extension cord are
intact and in good condition. Never use the
machine if any cable or plug is damaged. Take it
into an authorized service workshop for repair.
• To avoid overheating, do not use the extension
cord while it is rolled up.
• When using an extension cable, use only
certified extension cables with sucient reach.
To reduce the risk of electric shock, use only with
an extension cord intended for outdoor use, such
as SJW or SJTW.
Make sure your extension cord is in good condition and
is the correct size for your appliance. The following Table
shows the correct size to use depending on cord length
and nameplate ampere rating. If in doubt, use the heavier
gauge. The smaller gauge number, the heavier the cord.
WARNING!
USE OF THIS PRODUCT CAN
CAUSE EXPOSURE TO
MATERIALS KNOWN TO THE STATE OF CALIFORNIA TO
CAUSE CANCER AND/OR BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM.
WARNING!
PROTECT YOURSELF AND
OTHERS FROM OVEREXPOSURE.
REFER TO YOUR LOCAL JURISDICTION OR GOVERNING
AGENCY. E.G. OSHA, CSST.
Ampere rating Volts Total length of cord
7.62 m (25 ft) 15.24 m (50 ft) 30.48 m (100 ft) 45.72 m (150 ft)
More than , A Not more than, A 120 V mm2(AWG)
6 6 - 0.82 (18) 1.3 (16) 1.3 (16) 2.1 (14)
610 -0.82 (18) 1.3 (16) 2.1 (14) 3.3 (12)
10 12 -0.82 (18) 1.3 (16) 2.1 (14) 3.3 (12)

iQ426HEPA
Operator’s Manual
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SAFETY
PERSONAL PROTECTIVE EQUIPMENT
You must use approved personal protective equipment
whenever you use the machine. Personal protective
equipment cannot eliminate the risk of injury but it will
reduce the degree of injury if an accident does happen.
Listen out for warning signals or shouts when you
are wearing hearing protection. Always remove your
hearing protection as soon as the motor stops.
Always use approved eye protection
• If you use a face shield then you must also
wear approved protective goggles. Approved
protective goggles must comply with standard
ANSI Z87.1 in the USA or EN 166 in EU
countries.
Visors must comply with standard EN 1731.
Recommended Personal Protective Equipment:
• Hearing protection
• Breathing mask
• Protective gloves.
• Hair covering or devices to contain long hair
ALWAYS THINK ABOUT YOUR WORK ENVIRONMENT
AND USE COMMON SENSE.
It is not possible to cover every conceivable situation
you can face. Always exercise care and use your
common sense. If you get into a situation where you
feel unsafe, stop and seek expert advice. Contact your
dealer, service agent or an experienced user. Do not
attempt any task or operation that makes you feel
unsure whether or not it is safe.
MACHINE USE AND CARE
• The machine is designed for vacuuming and
separating dry, non-combustible dust with
an explosion limit value of >0.1mg/m3. Do not
use the product for other tasks.
• Do not pick up anything that is burning
or smoking, such as cigarettes, matches
or hot ashes.
• Do not use to pick up flammable or
combustible liquids, such as gasoline, or
use in areas where they are present.
• This machine is designed for picking up
dry, non-flammable dust and debris in an
indoor environment. It is not suitable for
picking up liquids.
• Do not pick up any type of liquids.
• Do not allow a build-up of dust, hair and
1.3
GENERAL SAFETY PRECAUTIONS
This section describes basic safety directions for using
the machine. This information is never a substitute for
professional skills and experience.
• Please read the operator’s manual carefully
and make sure you understand the instructions
before using the machine. Save all warnings
and instructions for future reference.
• Keep in mind that the operator is responsible
for accidents or hazards occurring to other
people or their property.
• All operators shall be trained in the use
of the machine.
WORK AREA SAFETY
• Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
• People and animals can distract you causing
you to lose control of the machine. For this
reason, always remain concentrated and
focused on the task.
• Do not use the machine in bad weather such
as dense fog, heavy rain, strong wind, intense
cold, etc...
• Never start to work with the machine
before the working area is clear and you
have a stable work surface.
PERSONAL SAFETY
Never use the machine if you are fatigued, while under
the influence of alcohol or drugs, medication or anything
that could aect your vision, alertness, coordination
or judgement.
• Check that no tools or other objects have been
left lying on the machine.
• Never allow anyone else to use the machine
without proper training.
• Always shut o the machine during remove
work breaks.
• Never work alone, always ensure there is
another person close at hand.
• Learn how to use the machine and its controls
safely and learn to how to stop quickly.
Learn to recognize the safety decals.
• Keep handles dry, clean and free from
oil and grease.
• Do not overreach. Keep proper footing and
balance at all times.
• Never stand on the machine.

iQ426HEPA
Operator’s Manual
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English
1.4
anything that may reduce airflow.
• Keep hair, loose clothing, fingers and all parts
of body away from openings and moving parts.
• Use extra care when cleaning on stairs.
• Do not use the product without filters in
place. Replace filters as described in this
manual. It is highly recommended to use dust
bags for collection, containment and proper
disposal of dust.
• Always perform daily maintenance before
starting the machine.
• Do not overload the machine. Overloading
can damage the machine.
• Keep all parts in good working order and
ensure that all fixtures are properly tightened.
Replace all worn or damaged decals.
• Never leave the machine unsupervised with
the motor running.
• Observe care when lifting. You are handling
heavy parts, which imply the risk of pinch
injuries or other injuries.
ELECTRICAL SAFETY
WARNING! There is always a risk of shocks from
electrically powered machines. Avoid unfavourable
weather conditions and bodily contact with lightning
conductors and metal objects. Always follow the
instructions in the Operator’s manual to avoid damage.
• Before using the dust extractor make
sure that the power & voltage corresponds
with the voltage shown on the machines rating
plate, including extension cords.
• Never connect the machine to an
outlet if plug or cord is damaged.
• Check that the main voltage corresponds
with that stated on the rating plate on
the machine.
• Inspection and/or maintenance should be
carried out with the motor switched o and
the plug disconnected.
• Always shut down the machine before
disconnecting the power plug.
• Never drag the machine by means of the cord
and never pull out the plug by pulling the cord.
Hold the plug to disconnect the power cord.
• Never use the machine if any cable or plug
is damaged, but hand it in to an authorized
service workshop for repair.
• Prevent unintentional starting of the motor.
WARNING!
WHEN CLEANING THE MACHINE
MAKE SURE TO AVOID WATER
ENTERING THE ELECTRICAL SYSTEM AND THE MOTOR
UNIT. WATER CAN CAUSE DAMAGE TO THE MACHINE OR
SHORT CIRCUIT.
SAFETY
WARNING!
THE MACHINE CAN BE A
DANGEROUS TOOL IF USED
INCORRECTLY OR CARELESSLY, WHICH CAN CAUSE
SERIOUS OR FATAL INJURY TO THE OPERATOR OR OTHERS.
WARNING!
UNAUTHORIZED MODIFICATIONS
AND/ OR ACCESSORIES MAY LEAD
TO SERIOUS INJURY OR DEATH TO THE USER OR OTHERS.
WARNING!
IMPROPER CONNECTION CAN
RESULT IN THE RISK OF ELECTRIC
SHOCK. CONTACT A QUALIFIED ELECTRICIAN IF IN DOUBT AS
TO WHETHER THE APPLIANCE IS PROPERLY GROUNDED.
NOTICE!
GOOD MOTOR PERFORMANCE
DEPENDS ON PROPER VOLTAGE.
EXTENSION CABLES THAT ARE TOO LONG AND/OR HAVE
A GAUGE THAT IS TOO SMALL, REDUCE POWER TO THE
MOTOR UNDER LOAD, RESULTING IN REDUCED OUTPUT
OR MALFUNCTIONS.
Ensure the power switch is in the OFF-
position before connecting the machine to
a power source.
• Do not modify the plug. If it will not fit the
outlet, have a proper outlet installed by a
qualified electrician. Make sure local
regulations and ordinances are followed.
An under sized extension cord will cause a drop in line
voltage, resulting in loss of power and overheating.
Use only three-wire outdoor extension cords that have
three-prong grounding plugs and grounding receptacles
that accept the appliance’s plug.
CAUTION!
LONG TERM EXPOSURE
TO NOISE CAN RESULT IN
PERMANENT HEARING IMPAIRMENT. ALWAYS USE
APPROVED HEARING PROTECTION.
WARNING!
THERE IS ALWAYS A RISK
OF CRUSH INJURIES WHEN
WORKING WITH PRODUCTS CONTAINING MOVING PARTS.
WEAR PROTECTIVE GLOVES TO AVOID BODY INJURIES.

iQ426HEPA
Operator’s Manual
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KEY SYMBOLS & SAFETY RULES
Symbols on the machine
WARNING! The machine can be a
dangerous tool if used incorrectly or
carelessly, which can cause serious or
fatal injury to the operator or others.
Please read the operator’s manual
carefully and make sure you understand
the instructions before using the machine
or performing any maintenance.
Explanation of Warning Levels
The warnings are graded in three levels.
Used if there is a risk of serious injury or death for
the operator or damage to the surroundings if the
instructions in the manual are not followed.
Used if there is a risk of injury to the operator or
damage to the surroundings if the instructions in
the manual are not followed.
Used if there is a risk of damage to materials or the
machine if the instructions in the manual are not followed.
NOTICE
2.1
Always wear hearing protection.
Always wear protective goggles
and/or a visor.
High voltage. Risk of an electric shock.
Turn o machine and unplug before
transportation.
CSA approved.
248014
CU S
International Symbols
The following international symbols may be used if the
significance of these symbols is explained
The following international symbols may be used if
the significance of the symbols is explained in the
instructions packaged with the product:
a) - ON power symbol
b) - OFF power symbol
c) - STANDBY symbol
d) - ON-OFF (push-push) symbol
e) - EARTH (GROUND) symbol
f) - PROTECTIVE EARTH (Protective Ground) symbol
g) - FRAME or CHASSIS symbol
h) - ALTERNATING CURRENT symbol
i) - DIRECT CURRENT symbol
j) - READ OPERATOR’S MANUAL symbol

iQ426HEPA
Operator’s Manual
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English
Dear Customer
We at IQ Power Tools want to congratulate you
on selecting the iQ426HEPA™ Cyclonic Dust Extractor
with HEPA Filtration. We are certain that you will be
pleased with your purchase. iQ Power Tools takes
pride in manufacturing the most innovative tools and
equipment in the industry.
If operated correctly, your iQ426HEPA™ should provide
you with years of quality service. This operator’s
manual contains information you need to operate and
maintain your iQ426HEPA™ safely and correctly. Please
take a few minutes to familiarize yourself with your new
iQ426HEPA™ by reading and reviewing this manual.
If you should have any questions concerning your
iQ426HEPA™ please feel free to contact us at
Phone: [phone]
Email: [e-mail]
It is our wish that you will be satisfied with your product
and that it will prove to be a valued tool for a long time.
A purchase of one of our products gives you access
to professional help with repairs and services. If
the retailer who sells your machine is not one of our
authorized dealers, ask him for the address of your
nearest service workshop.
This operator’s manual is a valuable document. Make
sure it is always at hand at the work place. By following
its content (using, service, maintenance etc..) the life
span and the second-hand value of the machine can
be extended. If you ever lend or sell this machine, make
sure that the borrower or buyer gets the operator’s
manual so they will also know how to properly maintain
and use it.
Owner Responsibility
It is the owner’s/employer’s responsibility to ensure
that the operator has sucient knowledge about how
to use the machine safely. Supervisors and operators
must have read and understood the Operator’s Manual.
They must be aware of:
• The machine’s safety instructions.
• The machine’s range of applications and limitations.
• How the machine is to be used and maintained.
Local regulations could restrict the use of this machine.
Find out what regulations are applicable where you
work before you start using the machine.
INTRODUCTION
The Manufacturer’s Reservation
Subsequent to publishing this manual IQ Power Tools
may issue additional information for safe operation of
this product. It is the owner’s obligation to keep up with
the safest methods of operation.
iQ Power Tools has a policy of continuous product
development and therefore reserves the right to
modify the design and appearance of products
without prior notice.
For customer information and assistance,
contact us at our website: www.iQPowerTools.com
Design & Features
Values such as high performance, reliability, innovative
technology, and environmental considerations
distinguish iQ Power Tools’ products. Safe operation of
this product requires the operator to read this manual
carefully. Ask your dealer or iQ Power Tools should you
need more information.
iQ426HEPA™
CYCLONIC HEPA DUST EXTRACTOR WITH FOUR
STAGE FILTRATION
This innovative patent pending machine is an industrial
vacuum designed for universal and commercial use.
The machine is designed to vacuum dry, non-
combustible dust. Do not use for other tasks.
For dry applications only.
3.1

iQ426HEPA
Operator’s Manual
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WHAT IS WHAT?
1 - Vacuum Hose
2 - Cart
3 - Dust Collection Tub
4 - Visible Window
5 - Cyclones
Frontside
4.1
6 - Tub Latch
7 - Vacuum Hose Connection
8 - Electric Tool Power Outlet
9 - Vacuum Housing Handle
10 - Vacuum Housing Lift Latch
11. - Accessory Rack
12. - Power Supply Selector
13 - On/O Switch
14 - Vacuum Motor
15 - Release Lever
8
7
10
6
53
2
1
11
12
13
9
14
15
4

iQ426HEPA
Operator’s Manual
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16 - Cart Handle
17 - Cyclones
18 - Filter Spin Knob
19 - Cart Caster
WHAT IS WHAT?
4.2
20 - Cart
21 - Cart Wheel
22 - Cart Handle Latch Release
23 - Accessory Rack
24 - Hose End Holder
Backside
16
17
21
20
19
18
23
22
24

iQ426HEPA
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WHAT IS WHAT?
Side
25 - Cart Handle
26 - Cord Wrap Hook
27 - Electrical Tool Power Outlet
28 - Tub Latch
29 - Cart
30 - Filter Spin Knob
31 - Accessory Rack
32 - Vacuum Housing Lift Hook
33 - Vacuum Inlet
4.3
25 26
27
28
29
30
32
31
33

iQ426HEPA
Operator’s Manual
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Cart
34 - HEPA Filter Cover
35 - Back Tub Latch
36 - Current Overload Switch
37 - HEPA Filter Status Light
38 - On/O/Auto Switch
39 - OFF
40 - ON
41 - Auto ON with Electric Tool Outlet
42 - Power Supply Selector
HEPA
20A
15A
Control Panel
4.4
HIGH
LOW
WHAT IS WHAT?
34
35 38
36 37
42 41
40
39

iQ426HEPA
Operator’s Manual
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ASSEMBLY
TOOLS REQUIRED FOR ASSEMBLY
5.1
Assembling your iQ426HEPA™
UNBOXING AND ASSEMBLING
Open the top of the box. Remove top layer of
packaging with parts and set aside. Remove cart
and dust extractor and place on a flat horizontal and
stable surface (preferably a workbench) to prevent
the equipment from tipping or sliding during assembly.
ATTACHING CART WHEELS
Gather all pieces for the wheels. This includes: 4
washers, 2 bolts, 2 spacers.
Put one spacer in the center hole of the wheel.
With washer already on the bolt, feed the bolt through
the spacer. Put a second washer on the other side of
the bolt.
Take wheel and feed bolt into the hole on the cart.
Hand screw bolt into the cart. Then tighten with
wrench.
Repeat this process on for the other wheel.
(A) 13mm Socket Wrench

iQ426HEPA
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Assembling your Accessory Rack
UNBOXING AND ASSEMBLING
Open the top of the box. Remove top layer of
packaging with parts and set aside. Note: some
accessories may be in the packaging. Remove cart
and dust extractor and place on a flat horizontal and
stable surface (preferably a workbench) to prevent
the equipment from tipping or sliding during assembly.
ATTACHING RACK
Gather all pieces for the rack. This includes: 1 rack,
2 end caps, and 8 screws.
Hold rack on the outside of the cart. While holding
rack, place the end cap on the front side. Use 4 screws
to tighten rack. Repeat for the other side.
Included Accessories:
ASSEMBLY
Narrow Nozzle
Brush Nozzle
Medium Nozzle
Tube (2)
Adapter
5.2

iQ426HEPA
Operator’s Manual
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OPERATION
Before starting
Wear personal protective equipment. See instructions
under the heading “Personal Protective Equipment”.
Make sure no unauthorized persons are in the working
area, otherwise there is a risk of serious personal injury.
Prevent unintentional starting of the motor by
ensuring the power switch is in the OFF position before
connecting the machine to a power source.
Check that the machine is assembled correctly and do
not show any signs of damage.
Before starting the vacuum verify your power supply
whether it be LOW (15 AMP) or HIGH (20 AMP) then set
the power supply selector on the appropriate setting.
This allows the iQ smart power management system
to know how many amps are available so the system
can manage the power and minimize trip circuit
breakers and downtime.
WARNING!
PLEASE READ THE OPERATOR’S
MANUAL CAREFULLY AND MAKE
SURE YOU UNDERSTAND THE INSTRUCTIONS BEFORE
USING THE MACHINE
6.1
CAUTION!
TO REDUCE THE RISK OF FIRE,
ONLY CONNECT A TOOL RATED
7.32AMP MAX TO THIS RECEPTACLE. RISK OF INJURY TO
PERSONS - TOOL SHOULD BE TURNED OFF BEFORE PLUG-IN
RISK OF INJURY – THIS IS A SWITCHED RECEPTACLE AND IS
ENERGIZED WHEN IQ426HEPA IS TURNED ON.
RISK OF INJURY – WHEN APPLIANCE CONNECTED TO
THIS RECEPTACLE IS TURNED ON, THE IQ426HEPA WILL
AUTOMATICALLY TURN ON.
WARNING!
TO REDUCE THE RISK OF ELECTRIC
SHOCK - DO NOT USE ON WET
SURFACES. DO NOT EXPOSE TO RAIN. STORE INDOORS.
STARTING MACHINE
To start the motor, engage the POWER switch -or on
symbol. Defective switches should be replaced by an
authorized service workshop.
STOPPING MACHINE
To stop the saw motor engage the POWER switch O
or o symbol.
AUTOMATIC START FUNCTION
When you use the dust extractor together with
another power tool, there is an electrical outlet on the
dust extractor. Connect the power tool to this outlet.
When you start the power tool, the dust extractor will
also start. When you turn o the power tool, the dust
extractor will continue to run for approximately 10
seconds to empty the hose and then stop.
CLEANING YOUR IQ426HEPA
Only use a cloth to clean the dust extractor.
DO NOT use water.
• All equipment once used must be regarded as
contaminated and be treated thereafter.
• All parts that are contaminated after service
work must be disposed in a correct procedure
in plastic bags. Refer to local regulations.
• Use correct personal equipment when you
clean the product.
• Clean the filters and the dust extractor in
applicable area.
• Do not use water on electrical components.
• Do not clean the dust extractor with high
pressure (air or water).
• Do not put tools on the surface of the filter,
it can cause damage to the filter.
• Do not make a hole in the HEPA filter, it can
cause a health risk.

iQ426HEPA
Operator’s Manual
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English
WARNING!
OPERATING THE MACHINE
IN SITUATIONS WHERE DUST
COLLECTION IS LIMITED FOR PROLONGED PERIODS CAN
CREATE DUSTY AND POTENTIALLY HAZARDOUS WORK
ENVIRONMENT FOR THE OPERATOR AND OTHER PERSONS
IN THE VICINITY.
WARNING!
NEVER CLEAN MOTOR AND
ELECTRIC PARTS WITH WATER.
WARNING!
MISHANDLING OF THIS PRODUCT
COULD VOID WARRANTY.
WARNING!
WHILE DOING MAINTENANCE ON THIS
MACHINE THERE IS A POTENTIAL
EXPOSURE TO DUST WHICH MAY CONTAIN HAZARDOUS
MATERIAL. PROTECT YOURSELF BY WEARING AN APPROPRIATE
BREATHING MASK.
WARNING!
THERE IS ALWAYS A RISK
OF CRUSH INJURIES WHEN
WORKING WITH PRODUCTS CONTAINING MOVING PARTS.
WEAR PROTECTIVE GLOVES TO AVOID BODY INJURIES.
GROUNDING
The dust extractor must be grounded. If it should
malfunction or breakdown, grounding provides a path
of least resistance for electric current to reduce the
risk of electric shock. The dust extractor is equipped
with a cord having an equipment-grounding conductor
and grounding plug. The plug must be inserted into
an appropriate outlet that is properly installed and
grounded in accordance with all local codes and
ordinances.
WARNING: Improper connection of the equipment-
grounding conductor can result in a risk of electric
shock. Check with a qualified electrician or service
person if you are in doubt as to whether the outlet is
properly grounded. Do not modify the plug provided
with the appliance - if it will not fit the outlet, have a
proper outlet installed by a qualified professional.
- For grounded, cord-connected appliance rated less
than 15 A and intended for use on a nominal 120-V
supply circuit, the instructions in either 1 or 2
. 1) The appliance is for use on a nominal 120-V
circuit, and has a grounded plug that looks like the plug
illustrated in sketch A in Figure 20. A temporary adaptor
that looks like the adaptor illustrated in sketches B
and C may be used to connect this plug to a 2-pole
adapter receptacle as shown in sketch B if a properly
grounded outlet is not available. The temporary adaptor
OPERATION
6.1
should be used only until a properly grounded outlet
(sketch A) can be installed by a qualified electrician.
The green colored rigid ear, lug, or the like extending
from the adaptor must be connected to a permanent
ground such as a properly grounded outlet box cover.
Whenever the adaptor is used, it must be held in place
by a metal screw.
Exception: In Canada, the use of a temporary adaptor is
not permitted by C22.1.
2)This appliance is used on a nominal 120-V circuit and
has a grounding attachment plug that looks like the
plug illustrated in sketch A in figure 20. Make sure that
the appliance is connected to an outlet having the same
configuration as the plug. No adaptor should be used
with this appliance.

iQ426HEPA
Operator’s Manual
888-274-7744
www.iqpowertools.com
English
7.1
FILTER MAINTENANCE
iQ426HEPA™ Dual Filter System
The dual filter system of the iQ426HEPA uses both an
iQ Durabond filter and a HEPA filter.
CLEANING THE DURABOND FILTER
Spin filter 3-5 times before emptying tub.
NOTE: Machine must be turned o before cleaning filter.
REPLACING THE IQ DURABOND FILTER
Spin filter knob 5 times to ensure all dust is released.
While dust settles, remove the 5 screws around the
filter cover.
Remove filter cover and filter.
Put in new filter and cover with filter cover. Note: the
cover should be attached at the same position as in
image below. Replace the 5 screws.
REPLACING THE HEPA FILTER
When the HEPA filer light turns red, it is time to change
the filter. To change the filter, first remove the dust
extractor from the cart by releasing the lever on the left
side of cart

iQ426HEPA
Operator’s Manual
888-274-7744
www.iqpowertools.com
English
Press the sides of the HEPA cover inward and
lift up cover.
Remove filter by pulling the filter corners. Replace the
filter with a new HEPA filter.
Push all sides and corners of new filter into the filter
housing. Close HEPA filter cover.
8.1
DUST DISPOSAL
Disposal
Obey the local recycling requirements and applicable
regulations. When the product no longer is being used,
discard it at a recycling location.
DUST DISPOSAL
Each iQ426HEPA will come out of the box with 3 bags.
The bags come with an attached tie to ensure closure
when disposing of dust. Replacement bags are available
to purchase with your dealer or at iqpowertools.com.
DUST TUB COLLECTION BAG INSTALLATION
Install bag, hooking band over tub lid then push bottom
of bag to the bottom of tub.
Check that vent holes are 2-3 inches from top lip.
To remove bag release band and seal with plastic tie.

iQ426HEPA
Operator’s Manual
888-274-7744
www.iqpowertools.com
English
CART
9.1
iQ426HEPA™ Cart System
The cart for the iQ426HEPA is more than just a cart. It assists in emptying dust from the dust tub. There are 6
easy steps to remove the dust extractor dust collection tub from the cart. For a visual of how to remove cart,
visit iqpowertools.com/vacuum dance.
REMOVING THE IQ426HEPA DUST TUB FROM CART
Step 1: Start by spinning filter 3-5 times. It is important
to clean the filter before emptying the dust tub.
NOTE: Machine must be turned o before cleaning filter.
Step 2: Un-hook the latches at the front and back of
the dust tub by pressing down and then out.
Step 3: Step on the release lever at the bottom of the
cart while pushing the cart handle forward.
Step 4: With foot on bottom lever, push cart handle
forward to lock the vacuum housing latch.
FRONT SIDE OF TUB BACK SIDE OF TUB