80w plastic welding kit
with iron
Model 67102
set up and operating instructions
Visit our website at: http://www.harborfreight.com
read this material before using this product.
Failure to do so can result in serious injury.
saVe this Manual.
©
®
Copyright 2008 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 improve-
ments, actual product may differ slightly from the product described herein. Tools required for assembly
and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
Revised Manual 10j
b.avoid body contact with grounded
surfaces such as pipes, radiators,
ranges and refrigerators. There is
an increased risk of electric shock if
your body is grounded.
This enables better control of the
power tool in unexpected situations.
4. power tool use and care
a.do not force tool. use the correct
tool for your application. The
correct tool will do the job better
and safer at the rate for which it was
designed.
c.do not expose power tools to rain
or wet conditions. Water entering
a power tool will increase the risk of
electric shock.
b.disconnect the plug from the
power source and/or the battery
pack from the tool before making
any adjustments, changing
d.do not abuse the cord. never use
the cord for carrying, pulling or
unplugging the power tool. keep
cord away from heat, oil, sharp
edges or moving parts. Damaged
or entangled cords increase the risk
of electric shock.
accessories, or storing power
tools. Such preventive safety
measures reduce the risk of starting
the power tool accidentally.
e.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.
c.store idle tools out of the reach of
children and do not allow persons
unfamiliar with the tool or these
instructions to operate the power
tool. Welding tools are dangerous in
the hands of untrained users.
f. if operating tool in a damp location
is unavoidable, use a ground Fault
circuit interrupter (gFci) protected
supply. Use of a GFCI reduces the
risk of electric shock.
d.Maintain welding tools. check for
misalignment or binding of moving
parts, breakage of parts and any
other condition that may affect
the tool’s operation. if damaged,
have the tool repaired before use.
Many accidents are caused by poorly
maintained tools.
3. personal safety
a.stay alert, watch what you are
doing and use common sense
when operating a power tool. do
not use a power tool while you
are tired or under the influence of
drugs, alcohol or medication. A
moment of inattention while operating
power tools may result in serious
personal injury.
e.keep cutting tools sharp and
clean. Properly maintained cutting
tools with sharp cutting edges are
less likely to bind and are easier to
control.
f. use the tool and accessories
in accordance with these
b.use safety equipment. Always
wear ANSI-approved safety goggles,
heavy-duty work gloves and face
shield during use.
instructions, taking into account
the working conditions and the
work to be performed. Use of the
tool for operations different from
c.do not overreach. keep proper
footing and balance at all times.
SKU 67102
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Page 3
those intended could result in a
hazardous situation.
11. This product is not a toy. Keep it out
of reach of children.
5. service
12. This product is designed for use only
for plastic welding. This product
is designed to be used only to weld
plastic items.
a.have your tool serviced by a
qualified repair person using only
identical replacement parts. This
will ensure that the safety of the tool
is maintained.
13. When working with plastics, varnish,
or similar materials, gases develop
that are easily flammable and can
lead to explosions. Be prepared for
flames to develop and keep suitable
fire extinguishing means at hand.
welding kit safety warnings
1. Do not use this Plastic Welding Kit
near flammable materials.
14. Do not point Welder at people or
animals. The intense heat can injure
them.
2. Handle hot tip with care. Do not
touch any metal parts on the Welder
until they have completely cooled.
15. Maintain labels and nameplates on
the tool. These carry important safety
information. If unreadable or missing,
contact Harbor Freight Tools for a
replacement.
3. Use in well-ventilated areas only.
4. Do not place the Welder in a vise to
change heating elements.
5. Always use Wire Brush (5) to clean
the tip on the Welder.
16. 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. In addition,
people with pacemakers should:
• Avoid operating alone.
6. Avoid electrical shock. Do not use in
a damp or wet environment.
7. Never rest the Welder on a flamma-
ble surface.
8. Avoid unintentional starting. Prepare
to begin work before plugging in tool.
• Properly maintain and inspect to
avoid electrical shock.
9. Do not leave the tool unattended
when it is plugged into an electrical
outlet. Unplug it from its electrical
outlet and allow it to cool before
leaving.
• Any power cord must be properly
grounded. Ground Fault Circuit
Interrupter (GFCI) should also be
implemented – it prevents sustained
electrical shock.
10. Use clamps (not included) or other
practical ways to secure and support
the workpiece to a stable platform.
Holding the work by hand or against
your body is unstable and may lead
to loss of control.
17. Some dust created by power
sanding, sawing, grinding, drilling,
and other construction activities,
contains chemicals known [to the
State of California] to cause cancer,
birth defects or other reproductive
SKU 67102
For technical questions, please call 1-800-444-3353.
Page 4
harm. Some examples of these
chemicals are:
grounding
to preVent
electric shock
and death FroM
incorrect grounding
wire connection: check
with a qualified electrician if
you are in doubt as to whether
the outlet is properly
grounded. do not modify plug
provided with tool. never
remove grounding prong from
plug. do not use tool if power
cord or plug is damaged. if
damaged, have it repaired by
a service facility before use. if
plug will not fit outlet, have a
proper outlet installed by a
qualified electrician.
• Lead from lead-based paints
• Crystalline silica from bricks and
cement or other masonry products
• Arsenic and chromium from
chemically treated lumber
Your risk from these exposures
varies, depending on how often you
do this type of work. To reduce your
exposure to these chemicals: work in
a well ventilated area, and work with
approved safety equipment, such as
those dust masks that are specially
designed to filter out microscopic
particles. (California Health & Safety
Code § 25249.5, et seq.)
18. 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.
grounded tools: tools with three
prong plugs
saVe these
instructions.
1. Tools marked with “Grounding
Required” have a three wire cord and
three prong grounding plug. Plug
must be connected to a properly
grounded outlet. If tool should
electrically malfunction or break
down, grounding provides a low
resistance path to carry electricity
away from user, reducing risk of
electric shock. (see 3-prong plug
and outlet.)
SKU 67102
For technical questions, please call 1-800-444-3353.
Page 5
2. Grounding prong in plug is connected
through green wire inside cord to
grounding system in tool. Green wire
in cord must be only wire connected
to tool’s grounding system and must
never be attached to “live” terminal.
(see 3-prong plug and outlet.)
A” (“W” in Canada) to indicate it is
acceptable for outdoor use.
6. Make sure extension cord is properly
wired and in good electrical condition.
Always replace damaged extension
cord or have it repaired by a qualified
electrician before using it.
3. Tool must be plugged into appropriate
outlet, properly installed and
7. Protect extension cords from sharp
objects, high heat, and wet areas.
grounded in accordance with codes
and ordinances. Plug and outlet
should look like preceding illustration.
(see 3-prong plug and outlet.)
recoMMended MiniMuM wire
gauge For eXtension cords*
(120/240 Volt)
eXtension cord
naMeplate
extension cords
length
aMperes
(at full load)
1. Grounded tools require a three wire
extension cord. Double Insulated
tools can use either a two or three
wire extension cord.
0 – 2.0
2.1 – 3.4
18
18
18
18
18
14
12
18
18
18
16
14
12
10
18
18
16
14
12
10
-
18
16
14
12
10
-
16
14
12
12
-
3.5 – 5.0
2. As distance from supply outlet
increases, use a heavier gauge
extension cord. Using extension
cords with inadequately sized wire
causes a drop in voltage, resulting
in loss of power and possible tool
damage. The smaller the gauge
number of wire, the greater capacity
of cord. For example, a 14 gauge
cord can carry a higher current than a
16 gauge cord. (see table a.)
5.1 – 7.0
7.1 – 12.0
12.1 – 16.0
16.1 – 20.0
-
-
-
* Based on limiting the line
voltage drop to five volts at
150% of the rated amperes.
taBle a
symbology
Double Insulated
3. When using more than one extension
cord to make up the total length,
make sure each cord contains at
least the minimum wire size required.
(see table a.)
Canadian Standards Association
Underwriters Laboratories, Inc.
Volts Alternating Current
Amperes
V~
a
4. If using extension cord for more than
one tool, add nameplate amperes
and use sum to determine required
minimum cord size. (see table a.)
No Load Revolutions per Minute
(RPM)
n xxxx/min.
0
5. If using extension cord outdoors,
make sure it is marked with “W-
SKU 67102
For technical questions, please call 1-800-444-3353.
Page 6
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
speciFications
Electrical Requirements 120 V~ / 60 Hz
Max. Temperature
Power Cord
525° F
allow free movement while working.
18-AWG x 2C
3. Secure loose workpieces using a vise
or clamps (not included) to prevent
movement while working.
unpacking
When unpacking, check to make sure
that the item is intact and undamaged. If
any parts are missing or broken, please
call Harbor Freight Tools at 1-800-444-
3353 as soon as possible.
4. There must not be hazardous
objects, such as utility lines or foreign
objects, nearby that will present a
hazard while working.
general operating instructions
operating instructions
1. note: It is recommended that you
first practice this procedure on scrap
material.
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.
2. Plug the Power Cord (6) of the tool
into a 120 volt, grounded, electrical
outlet.
3. Allow Welder (1) to pre-heat for 5
to 10 minutes before use. Prep the
surface by sanding off excess paint,
or, if necessary, grinding surface to
add texture.
tool set up
to preVent
serious injurY
FroM accidental
4. To connect sections of non-flexible
plastic or to repair or fill-in cracks,
apply the Welder’s tip to the end of
a Repair Stick (2) and melt the Stick
onto the work surface.
operation: unplug the tool
from its electrical outlet and
allow it to cool before
performing any inspection,
maintenance, or cleaning
procedures.
5. Melt and spread the Repair Stick over
cracked or damaged area. Use edge
of welding tip to melt off any excess
plastic.
work piece 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.
6. warning! Be careful to not melt
base material area during use.
7. Once the melted area cools (apply
cold water to speed up cooling), sand
2. Route the power cord along a safe
path to reach the work area without
REV10j
SKU 67102
For technical questions, please call 1-800-444-3353.
Page 7
surface with 80-grit sandpaper (not
included).
Maintenance and
serVicing
8. To repair flexible plastic tabs or any
plastic that requires elasticity, sand
area with 25-40 grit sandpaper.
Procedures not specifically
explained in this manual
must be performed only by a
qualified technician.
9. Cut an appropriate-sized piece of
the Reinforcing Mesh (3). Once the
Welder is heated, fit mesh piece into
corner of tab. Applying the mesh will
reinforce the plastic tab.
to preVent
serious injurY
FroM accidental
operation: unplug the tool
from its electrical outlet and
allow to cool before
10. Lightly scuff melted mesh with sand-
paper.
performing any inspection,
maintenance, or cleaning
procedures.
11. Melt appropriate-sized piece of Plas-
tic Stick into Mesh and use Welder
to spread plastic into cracks and
damaged area. Doing so will help
strengthen plastic.
to preVent serious
injurY FroM tool
Failure: do not use
12. To repair damaged plastic bolt hole
or slot, use sandpaper to taper and
smooth broken edges. Apply alumi-
num tape (not included) to surround-
ing surface if desired.
damaged equipment. if
abnormal noise or vibration
occurs, have the problem
corrected before further use.
cleaning, Maintenance, and
lubrication
13. Melt Mesh into plastic gap, refill-
ing edge around hole or slot. Apply
melted plastic to Mesh and allow to
cool.
1. BeFore each use, inspect the
general condition of the tool. Check
for loose screws, cracked or broken
parts, damaged electrical wiring, and
any other condition that may affect its
safe operation.
14. Remove aluminum tape from hole
and, if necessary, re-drill hole and
smooth with 80-grit sandpaper.
15. When welding is finished, unplug the
Power Cord and set the Welder onto
the Welder Stand (4) and allow to
cool down.
2. aFter use, clean external surfaces
of the tool with clean cloth.
3.
warning! if the supply cord of
this power tool is damaged, it must
be replaced only by a qualified
service technician.
16. Once cool, clean off welding tip using
the Wire Brush (5) and then store Kit
indoors out of children’s reach.
4. Always store Welding Kit in a clean,
dry and safe location away from
children.
SKU 67102
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Page 8
parts list & diagraM
part
description
Qty.
1
20
1
part
description
Qty.
1
2
3
Welder
4
5
6
Welder Stand
1
1
1
Repair Sticks
Reinforcing Mesh
Wire Brush
Power Cord
6
1
2
3
4
5
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.
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.
SKU 67102
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Page 9
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 prod-
uct 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 ExPRESS-
Ly 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 com-
plaint must accompany the merchandise. If our inspection verifies the defect, we will ei-
ther 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 re-
paired 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.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
SKU 67102
For technical questions, please call 1-800-444-3353.
Page 10
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