12 Gallon OSHA Compliant Dust Extractor
Model
HE028
WARNING: To prevent serious injury, User must read and
understand Owner’s Manual. SAVE THIS MANUAL.
When unpacking, make sure that the product is intact and undamaged.
If any parts are missing or broken, please call 1-888-866-5797
as soon as possible. Reference 58966.
Owner’s Manual &
Safety Instructions
24g
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Instructions Pertaining to a Risk of Fire, Electric Shock, or Injury to Persons
IMPORTANT SAFETY INSTRUCTIONS
When using an electrical appliance, basic precautions should always be followed, including the following:
READ ALL INSTRUCTIONS BEFORE USING THIS APPLIANCE
To reduce the risk of fire, electric shock, or injury:
1. Do not leave appliance when plugged in. Unplug
from outlet when not in use and before servicing.
2. Do not expose to rain. Store indoors.
3. Do not allow to be used as a toy. Close attention
is necessary when used by or near children.
4. Use only as described in this manual. Use only
manufacturer’s recommended attachments.
5. 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.
6. 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.
7. Do not unplug by pulling on cord.
To unplug, grasp the plug, not the cord.
8. Do not handle plug or appliance with wet hands.
9. Do not put any object into openings. Do not use
with any opening blocked; keep free of dust, lint,
hair, and anything that may reduce air flow.
10. Keep hair, loose clothing, fingers, and all parts of
body away from openings and moving parts.
11. Turn off all controls before unplugging.
12. Use extra care when cleaning on stairs.
13. Do not use to pick up flammable or
combustible liquids, such as gasoline, or use
in areas where they may be present.
14. Connect to a properly grounded outlet only.
See Grounding Instructions.
15. Do not pick up anything that is burning
or smoking, such as cigarettes,
matches, or hot ashes.
16. Do not use without dust bag
and/or filters in place.
17. Dry your hands and feet before
touching plug or switch.
18. Do not plug in power tool while wet vacuuming.
19. Do not continue to use the vacuum
when the tank is full of liquid.
20. Do not use to pick up water from containers,
i.e., sinks, tubs, barrels, etc.
21. Stay alert, watch what you are doing and use
common sense when operating an appliance. Do not
use an appliance while you are tired or under the
influence of drugs, alcohol or medication.
A moment of inattention while operating appliances
may result in serious personal injury.
22. Maintain labels and nameplates
on the appliance. These carry important safety
information. If unreadable or missing, contact
Harbor Freight Tools for a replacement.
23. People with pacemakers should consult their
physician(s) before use. Electromagnetic fields in
close proximity to heart pacemaker could cause
pacemaker interference or pacemaker failure.
24. The warnings, precautions, and instructions
discussed in this instruction manual cannot cover all
possible conditions and situations that may occur.
It must be understood by the operator that
common sense and caution are factors
which cannot be built into this product, but
must be supplied by the operator.
SAVE THESE INSTRUCTIONS
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GROUNDING INSTRUCTIONS
This appliance 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. This appliance
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.
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 electrician.
This appliance is for use on a nominal 120-V circuit
and has a grounding attachment plug that looks like the
plug illustrated in 125 VAC 3-Prong Plug and Outlet.
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.
Grounding
Pin
125 VAC 3-Prong Plug and Outlet
(for up to 125 VAC and up to 15 A)
To reduce the risk of electric shock, this appliance
has a polarized plug (one blade is wider than
the other). This plug will fit in a polarized outlet
only one way. If the plug does not fit fully in the
outlet, reverse the plug. If it still does not fit,
contact a qualified electrician to install the proper
outlet. Do not change the plug in any way.
Warning Symbols and Definitions
This is the safety alert symbol. It is used to
alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to
avoid possible injury or death.
Indicates a hazardous
situation which, if not
avoided, will result in death or serious injury.
Indicates a hazardous
situation which, if not
avoided, could result in death or serious injury.
Indicates a hazardous
situation which, if not
avoided, could result in minor or moderate injury.
Addresses practices not
related to personal injury.
SPECIFICATIONS
Electrical Rating
120 V / 60 Hz / 11.5 A
VC motor: 11.5A; 15A Max with tool
Tank Capacity 12 Gallons
FOR HOUSEHOLD USE ONLY.
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SETUP - BEFORE USE:
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:
Turn the Power Switch of the appliance off and unplug the appliance from its
electrical outlet before performing any procedure in this section.
Note: For additional information regarding the parts listed in the following pages,
refer to the Assembly Diagram near the end of this manual.
FUNCTIONAL DESCRIPTION
CAUTION
To prevent injury:
1. Risk of fire. Do not
exceed 15 Amps.
2. Risk of injury. When
appliances connected to
this receptacle are turned
on, the Dust Extractor will
turn on automatically.
23k
1. Handle
2. Power Switch
3. Suction Control Knob
4. 120VAC Outlet
5. Automatic Filter Cleaning Button
6. Vacuum Port
7. Accessory Bag
8. Floor Nozzle
9. Crevice Nozzle
10. Dust Bag
11. Hose
12. Extension Wands
13. Elbow Wand
14. Power Tool Dust Adaptor
15. Round Brush
16. HEPA Filters
4
1
2
3
5
6
7
8
9
10
12
13
14
15
16
AUTOMATIC FILTER CLEANING
11
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Assembly
1. Pull Clips outward, then remove
Power Head by its Handle.
Clip
Clip
Power Head Handle
2. For dry vacuuming:
a. Slide HEPA Filters over Cage.
b. Secure filters by turning clockwise until
tight. Do not use excessive force.
c. When vacuuming fine dust, install
Dust Bag by placing it inside of Tank
and connecting to Vacuum Port.
Filters
3. For wet vacuuming: Remove Filters and Dust Bags.
4. Replace Power Head with Power Switch
facing forward. Secure with Clips.
5. Insert end of Hose into Vacuum Port
and rotate until locked in place.
Vacuum
Port
Hose
6. Add Extension Wand(s) and Nozzles as needed.
7. Attaching power tools to Dust Extractor:
a. Attach power tool to Step Adapter, OR
b. Remove Step Adapter from Hose and
attach Power Tool Adapter to Hose.
Hose
Step
Adapter
Power Tool
Adapter
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OPERATING INSTRUCTIONS
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Vacuum Operation
TO PREVENT SERIOUS INJURY FROM
ACCIDENTAL OPERATION:
Turn the Switch off and unplug the power cord from
its electrical outlet before removing the Power Head.
Table A: RECOMMENDED MINIMUM WIRE GAUGE
FOR EXTENSION CORDS (120 VOLT)
NAMEPLATE
AMPERES
(at full load)
EXTENSION CORD
LENGTH
25′ 50′ 100′ 150′
0 – 6 18 16 16 14
6.1 – 10 18 16 14 12
10.1 – 12 16 16 14 12
12.1 – 16 14 12 Do not use.
1. USE PROPER EXTENSION CORD.
Make sure your extension cord is in good
condition. When using an extension cord, be
sure to use one heavy enough to carry the
current your product will draw. An undersized
cord will cause a drop in line voltage resulting in
loss of power and overheating. Table A shows
the correct size to use depending on cord
length and nameplate ampere rating.
If in doubt, use the next heavier gauge.
The smaller the gauge number, the heavier the cord.
2. Turn Power Switch OFF.
Plug Power Cord into grounded
120VAC electrical outlet.
3. Open Quick Clips, adjust Handle,
then close Quick Clips.
Quick
Clip
Handle
4. Lock Swivel Casters.
5. Hold the Hose securely. Turn Power Switch ON.
6. To extend life of HEPA Filters, turn on
Automatic Cleaning. There will be intermittent
pulsing as dust particles are distributed to bottom
of tank. When vacuum function decreases, clean
and replace HEPA Filters and replace Dust Bag.
CAUTION
To prevent injury:
1. Risk of fire. Do not
exceed 15 Amps.
2. Risk of injury. When
appliances connected to
this receptacle are turned
on, the Dust Extractor will
turn on automatically.
23k
AUTOMATIC FILTER CLEANING
Automatic
Cleaning
Button
7. Adjust Suction Control Knob as needed.
8. CONNECT POWER TOOL:
a. Turn Power Switch OFF.
b. Connect Tool’s hose to Dust Extractor.
c. Plug power tool into 120VAC
Outlet on Dust Extractor.
d. Turn Power Switch to position. Turn
on power tool to start Dust Collector.
Note: The Vacuum will start after power
tool is turned on and will remain on 15-30
seconds after power tool is turned off.
e. When finished, turn Power Switch OFF.
Unplug power tool and Dust Extractor.
Page 7For technical questions, please call 1-888-866-5797.Item 58966
9. WHEN WET VACUUMING:
WARNING! TO PREVENT SERIOUS INJURY
FROM ELECTRIC SHOCK:
Dry your hands and feet before touching
plug or switch.
Do not continue to use the vacuum when the tank is
full of liquid.
Do not plug in power tool while wet vacuuming.
10. Make sure Automatic Filter Cleaning is off.
IMPORTANT! Leave a gap at the tip of
the nozzle opening to allow air inflow.
Do not immerse the nozzle completely in liquid.
When the Motor sound becomes
higher in pitch, the Tank is full and
the float is closing off the motor intake.
IMMEDIATELY:
a. DRY YOUR HANDS AND FEET,
b. Turn the Vacuum OFF,
c. Unplug the Power Cord,
d. Empty the Tank:
11. To prevent accidents,
DRY YOUR HANDS AND FEET,
turn off the appliance and unplug it after use.
Empty and clean Tank, dry Tank,
clean Filter (see Cleaning Filters on page 7),
then store the appliance indoors
out of children’s reach.
USER-MAINTENANCE
AND STORAGE
Procedures not specifically explained
in this manual must be performed
only by a qualified technician.
TO PREVENT SERIOUS INJURY FROM
ACCIDENTAL OPERATION:
Turn the Power Switch of the appliance off and
unplug the appliance from its electrical outlet
before performing any procedure in this section.
TO PREVENT SERIOUS INJURY
FROM APPLIANCE FAILURE:
Do not use damaged equipment.
If abnormal noise or vibration occurs, have
the problem corrected before further use.
Cleaning, Maintenance,
and Lubrication
1. BEFORE EACH USE, inspect the
general condition of the appliance. Check for:
• loose hardware
• misalignment or binding of moving parts
• air leakage on the Tank or Power Head connection
• cracked or broken parts
• damaged electrical wiring
• any other condition that may
affect its safe operation.
2. AFTER USE, wipe external surfaces of
the appliance with clean cloth. Store in an
indoor dry area out of reach of children.
3. All parts are permanently lubricated.
Do not use additional lubrication.
4. WARNING! TO PREVENT SERIOUS
INJURY: If the supply cord of this appliance
is damaged, it must be replaced only
by a qualified service technician.
Cleaning Filters
To ensure proper operation, clean the Filter
regularly. Torn Filter should be replaced.
1. Remove Filters.
2. Tap or shake Filters into a waste can.
3. If needed, flush with plain water. Allow the
Filter to dry for at least 24 hours before
replacing. DO NOT USE COMPRESSED AIR.
WARNING! TO PREVENT SERIOUS INJURY:
Installing a wet Filter will increase the risk of
electric shock and may damage the vacuum.
4. Replace Filters.
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Record Product’s Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only, and are not available individually as
replacement parts. Specify UPC 193175452023 when ordering parts.
Page 9For technical questions, please call 1-888-866-5797.Item 58966
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR
MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS
QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY
STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
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PARTS LIST AND DIAGRAM
Parts List
Part Description Qty
1 Power Head Handle 1
2 Head Cover 1
3 Baffle 1
4 Outlet Muffler Sponge 1
5 Outlet Cover A 1
6 Intake Muffler Sponge 2
7 Air Duct Muffler Sponge 1
8 Motor Muffler Sponge 1
9 Motor Assembly 1
10 Air Duct Seal Ring 1
11 O-ring 1
12 Motor Sealing Gasket 1
13 Pull Ring 1
14 Elastic Strap 1
15 Ring Cover 1
16 Ring Cover Seal 1
17 Ground Lug 1
18 Antistatic Copper Sheet 1
19 Valve Assembly 1
20 Power Cord 1
21 Wire Ramp 1
22 Switch Clamp 1
23 Servo Motor Power Switch 1
24 Cooling Air Outlet Muffler Sponge 1
25 Outlet Cover B 1
26 Top Cover Muffler Sponge 1
27 PCBA 1
28 Switch Indicator PCBA 1
29 Control Panel 1
30 Suction Control Knob 1
31 Power Switch 1
32 PTA Assembly 1
33 Valve Seat Seal Gasket 1
34 Seal Strip 1
35 Filter Mount 1
36 Float Seal 2
37 Float 2
Part Description Qty
38 Flat Cage 2
39 Filter 2
40 Wheel Cap 2
41 Wheel 2
42 Axle 1
43 Wheel Support 1
44 Sleeve 2
45 Right Sleeve Assembly 1
46 Handle 1
47 Power Cord Hanger 1
48 Left Sleeve Assembly 1
49 Tank 1
50 Clip 2
51 Vacuum Port Cover 1
52 Vacuum Port 1
53 Hose W/Step Adapter 1
54 Foot Support 2
55 Locking Swivel Caster 2
56 Handle Dam-Board 2
57 Accessory Bag 1
58 Extension Wands 2
59 Floor Nozzle 1
60 Elbow Wand 1
61 Crevice Nozzle 1
62 Power Tool Adaptor 1
63 Disposable Bag 1
64 Round Brush 1
101 Screw ST 5.28*25 14
102 Screw ST 4.55*19 15
103 Screw ST 3.12*12 2
104 Screw ST 3.63*13 7
105 Screw ST 4.55*16 12
106 Screw ST 3.63*10 6
107 Nut 2
108 Spring Washer 2
109 Screw ST 4.55*25 4
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Assembly Diagram
26677 Agoura Road • Calabasas, CA 91302 • 1-888-866-5797
LIMITED 90 DAY WARRANTY
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
Visit our website at: http://www.harborfreight.com
Email our technical support at: [email protected]
For technical questions, please call 1-888-866-5797
Copyright
©
2023 by Harbor Freight Tools
®
. All rights reserved. No portion of this manual or
any artwork contained herein may be reproduced in any shape or form without the express
written consent of Harbor Freight Tools. Diagrams within this manual may not be drawn
proportionally. Due to continuing improvements, actual product may differ slightly from the
product described herein. Tools required for assembly and service may not be included.
