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Owner’s Manual & Safety Instructions
Save This Manual Keep this manual for the safety warnings and precautions, assembly,
operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the
back of the manual near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference. 21a
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.
Copyright
©
2014 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 an d se rv ic e may n ot b e in cl uded.
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
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SaFEty OpEratiOn MaintEnancESEtup
table of contents
Safety ......................................................................... 2
Specifications ............................................................. 4
Setup .......................................................................... 4
Operation .................................................................... 6
Maintenance ............................................................... 8
Parts List and Diagram .............................................. 10
Warranty .................................................................... 12
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.
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 use outdoors or on wet surfaces.
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.
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SaFEtyOpEratiOnMaintEnancE SEtup
16. Do not use without dust bag
and/or filters in place.
17. FOR HOUSEHOLD USE ONLY.
18. 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.
19. Maintain labels and nameplates
on the appliance. These carry important safety
information. If unreadable or missing, contact
Harbor Freight Tools for a replacement.
20. 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.
21. 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
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)
Page 4 For technical questions, please call 1-888-866-5797. Item 31810
SaFEty OpEratiOn MaintEnancESEtup
Specifications
Electrical Rating 120VAC / 60Hz / 7.5A
Capacity 13 Gallons
Air Flow 660 CFM
Hose Inlet/Outlet Diameter 4" OD
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.
assembly
casters
1. Remove the Lock Washers (24), Flat
Washers (9) and Nuts (28) from the
Caster (31/32) Studs. See Figure A.
caster (32)
nut (28)
acorn
nut (26)
Lock Washer (24)
Flat Washer (9)
Frame (29)
Figure a
2. Thread a Nut (28) back onto the
Caster’s stud securely.
3. Insert the Caster’s stud into a hole at
the bottom of the Frame (29).
note: There are 2 casters with brakes,
install them as desired.
4. Slide a Lock Washer (24) and Flat
Gasket (9) onto the stud. Secure the Caster
in place using an Acorn Nut (26).
5. Repeat steps 2 through 4 above for all Casters.
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SaFEtyOpEratiOnMaintEnancE SEtup
collector Body
1. Insert the Outlet Gasket (15) between the
Collector Body (16) and the Outlet (14) and secure
using six M6x20 Bolts (12). See Figure B.
collector Body (16)
Outlet (14)
M6x20 Bolts (12)
Figure B
2. Fit the Collection Bag (10) over the outlet port and
secure it with the Clamp (11), as shown in Figure C.
clamp (11)
Outlet portOutlet port
Figure c
Functions
inlet
On/Off Switch
collector
Bag
collector
clamp
Outlet
casters
Page 6 For technical questions, please call 1-888-866-5797. Item 31810
SaFEty OpEratiOn MaintEnancESEtup
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.
tool Set up
tO prEVEnt SEriOuS inJury FrOM acciDEntaL OpEratiOn:
Make sure that the trigger is in the off-position and unplug the tool from its
electrical outlet before performing any procedure in this section.
Workpiece and Work area Set up
1. Designate a work area that is clean and well lit.
The work area must not allow access by children
or pets to prevent distraction and injury.
2. Route the power cord along a safe route to reach
the work area without creating a tripping hazard or
exposing the power cord to possible damage. The
power cord must reach the work area with enough
extra length to allow free movement while working.
3. Secure loose workpieces using a vise or clamps
(not included) to prevent movement while working.
4. There must not be objects, such as utility lines,
nearby that will present a hazard while working.
5. Lock the two locking casters before use.
Page 7For technical questions, please call 1-888-866-5797.Item 31810
SaFEtyOpEratiOnMaintEnancE SEtup
Vacuum (Dust collector) 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.
Do not tamper with or remove the grounding pole on the plug. you must use
this unit with a 3 pole receptacle. if you use an extension cord, it must meet
amperage specified (18 aWG), and the cord must be 3-pronged.
This unit is designed for use with an existing dust
collection system, or you can construct a new system.
1. If constructing a new system, connect 4″ vent pipe
(not included) to the 4″ inlet side of the collector.
2. Determine the size of the dust ports on
your tools. Run vacuum hoses from each
tool to an appropriate sized adapter and
into the 4″ vent pipe (none included).
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.
3. 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.
4. Make sure that the Switch is in its off
position. Insert Switch Key. Plug the
Power Cord into the power outlet.
5. Turn the switch on to operate the Dust Collector.
6. Make sure the Collection Bag (10)
is on tight and not leaking.
7. During operation, periodically check how full
the Collection Bag is. Do not let it fill more
than 3/4 full. A completely full bag puts a
lot of stress on the bag and the clamp.
8. To change the Collection Bag, wear ANSI-
approved safety goggles, and a dust mask. Turn
Dust Collector off, remove the Clamp (11), and
empty the bag. Reinstall the bag and clamp.
9. To prevent accidents, turn off the appliance, remove
Switch Key, and unplug after use.
Empty and clean Bag,
then store the appliance indoors
out of children’s reach.
note: Empty Bag soon after every use. If the
bag is allowed to sit for a long time, the dust
may compact, making it hard to remove.
Page 8 For technical questions, please call 1-888-866-5797. Item 31810
SaFEty OpEratiOn MaintEnancESEtup
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,
• cracked or broken parts,
• damaged electrical wiring, and
• any other condition that may
affect its safe operation.
2. aFtEr uSE, empty collection bag, 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. DaiLy: With a soft brush, cloth, or vacuum, remove
all dust and debris from the exterior of the Tool.
5. pEriODicaLLy, check the impeller to
make sure it is tight on the motor shaft.
Any unusual vibration or noise may be an
indication the impeller has loosened.
6. WarninG! if the supply cord of this
appliance is damaged, it must be replaced
only by a qualified service technician.
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SaFEtyOpEratiOnMaintEnancE SEtup
troubleshooting
problem possible causes Likely Solutions
Machine does
not start or a
breaker trips.
1. Cord not connected.
2. No power at outlet.
3. Internal damage or wear.
4. Switch key removed.
1. Check that cord is plugged in.
2. Check power at outlet. If outlet is unpowered,
turn off tool and check circuit breaker.
If breaker is tripped, make sure circuit is right
capacity for tool and circuit has no other loads.
3. Have technician service tool.
4. Insert switch key.
Machine vibrates
or is noisy.
1. Motor or component is loose.
2. Motor mount loose/broken.
3. Machine is incorrectly
mounted or sits unevenly.
4. Motor fan is rubbing on fan cover.
5. Motor bearings are worn.
1. Inspect/replace stripped or damaged bolts/
nuts, and re-tighten with thread locking fluid.
2. Tighten/replace.
3. Tighten/replace mounting hardware;
chock casters if mobile.
4. Replace dented fan cover; replace
loose/ damaged fan.
5. Test by rotating shaft; rotational grinding/
loose shaft requires bearing replacement.
Dust collector
does not
adequately
collect dust
or chips; poor
performance.
1. Dust collection bag is full.
2. Restriction in duct line.
3. Dust collector is too far away,
or there are too many sharp
bends in the ducting.
4. Lumber is wet and dust is not
flowing through ducting smoothly.
5. Leaks in ducting or too
many open ports.
6. Ducting or machine dust ports
are incorrectly sized.
7. The machine dust collection
design is inadequate.
8. The dust collector is too small
for the task or machine.
1. Empty collection bag.
2. Remove restriction in the duct line. A
plumbing snake may be necessary.
3. Relocate the dust collector closer to the point of
suction, and rework ducting without sharp bends.
4. Process lumber with less than
20% moisture content.
5. Rework the ducting to eliminate all leaks.
Close dust ports for lines not being used.
6. Re-install correctly sized ducts and fittings.
7. Use a dust collection nozzle on a stand.
8. Use a larger dust collector.
Sawdust being
blown into the
air from the
dust collector.
1. Duct clamps or dust collection bag is
not properly clamped and secured.
2. Bag clamp is loose or damaged.
1. Re-secure ducts and dust collection bag,
making sure duct and bag clamps are tight
and completely over the ducts and bag.
2. Re-tighten bag clamp.
Tool operates
slowly.
Extension cord too long or
wire size too small.
Eliminate use of extension cord. If an extension cord
is needed, use one with the proper diameter for its
length and load. See table a on page 7.
Overheating. 1. Blocked motor housing vents.
2. Motor being strained by long or
small diameter extension cord.
3. Motor being strained by
over-full Collection Bag.
1. Wear ANSI-approved safety goggles and
NIOSH-approved dust mask/respirator while
blowing dust out of motor using compressed air.
2. Eliminate use of extension cord.
If an extension cord is needed, use one with
the proper diameter for its length and load.
See table a on page 7.
3. Empty Collection Bag. Do not
allow to fill past 3/4 full.
Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect power supply before service.
Page 10 For technical questions, please call 1-888-866-5797. Item 31810
SaFEty OpEratiOn MaintEnancESEtup
part Description Qty
1 Screw M5×12 13
2 Inlet Cover 1
3 Inlet Gasket 1
4 Screw M6 (Left) ×20 1
5 Spring Washer 6 3
6 Motor Fan Washer 1
7 Impeller 1
8 Bolt M8×16 8
9 Flat Washer 8 20
10 Collector Bag 1
11 Clamp (Ø90-Ø120) 1
12 Bolt M6×20 8
13 Flat Washer 6 14
14 Outlet 1
15 Outlet Gasket 1
16 Collector Body 1
part Description Qty
17 Nut M6 6
18 Handle 1
19 Grip 1
20 Motor 1
21 Flat Key 5×30 1
22 Front Cover Gasket 1
23 Rubber Gasket 1
24 Lock Washer 8 12
25 Motor Bracket 1
26 Acorn Nut M8 4
27 Support Plate 2
28 Nut M8 8
29 Frame 1
30 Bolt M8×30 4
31 Caster (With Brake) 2
32 Caster (Without Brake) 2
parts List and Diagram
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.
parts List
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 193175328311
when ordering parts.
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SaFEtyOpEratiOnMaintEnancE SEtup
1
2
1
3
4
6
7
8
9
16
10
11
12
13
14
15
13
17
18
19
12
5
13
20
21
22
23
8
24
9
25
26
24
9
27
27
9
28
29
30
24
9
32
28
30
24
9
5
26
24
9
28
31
assembly Diagram
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.
26541 agoura road • calabasas, ca 91302 • 1-888-866-5797
