Save This ManualKeep 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�18e
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,
Indicates a hazardous situation which, if not avoided,
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury�
Addresses practices not related to personal injury�
Maintenance ��������������������������������������12
Parts List and Diagram ����������������������14
Warranty ��������������������������������������������16
will result in death or serious injury�
could result in death or serious injury�
LNJIKGFMG%EF;6GH%LM;IKNFGLIM
R*8*(,7%J&)*(%G&&7%E,2*$V%Q,(8"83#
K*,9%,77%#,2*$V%),(8"83#%,89%,77%"8#$('4$"&8#1%%
Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
#'(2,4*#%#'4.%,#%/"/*#=%(,9",$&(#=%(,83*#%
,89%(*2("3*(,$&(#1% There is an increased
risk of electric shock if your body is grounded.
3� U&%8&$%*Z/&#*%/&)*(%$&&7#%$&%(,"8%&(%
)*$%4&89"$"&8#1 Water entering a power
tool will increase the risk of electric shock.
J*(#&8,7%E,2*$V
1� E$,V%,7*($=%),$4.%).,$%V&'%,(*%
9&"83%,89%'#*%4&55&8%#*8#*%).*8%
&/*(,$"83%,%/&)*(%$&&71%%U&%8&$%'#*%
,%/&)*(%$&&7%)."7*%V&'%,(*%$"(*9%&(%
'89*(%$.*%"827'*84*%&2%9('3#=%,74&.&7%
&(%5*9"4,$"&81 A moment of inattention
while operating power tools may
result in serious personal injury.
2� P#*%/*(#&8,7%/(&$*4$"W*%*<'"/5*8$1%%
F7),V#%)*,(%*V*%/(&$*4$"&81
Protective equipment such as dust mask,
non-skid safety shoes, hard hat, or
hearing protection used for appropriate
conditions will reduce personal injuries.
Unapproved safety equipment may
not provide adequate protection.
Eye protection must be ANSI-approved
and breathing protection must be
NIOSH-approved for the specific
will do the job better and safer at the
rate for which it was designed.
2� U&%8&$%'#*%$.*%/&)*(%$&&7%"2%$.*%
J&)*(%E)"$4.%9&*#%8&$%$'(8%"$%&8%
,89%&221 Any power tool that cannot
be controlled with the Power Switch is
dangerous and must be repaired.
3� U"#4&88*4$%$.*%/7'3%2(&5%$.*%/&)*(%
#&'(4*%+*2&(*%5,X"83%,8V%,9]'#$5*8$#=%
4.,83"83%,44*##&("*#=%&(%#$&("83%
/&)*(%$&&7#1 Such preventive safety
measures reduce the risk of starting
the power tool accidentally.
4� E$&(*%"97*%/&)*(%$&&7#%&'$%&2%$.*%
(*,4.%&2%4."79(*8%,89%9&%8&$%,77&)%
/*(#&8#%'82,5"7",(%)"$.%$.*%/&)*(%$&&7%
&(%$.*#*%"8#$('4$"&8#%$&%&/*(,$*%$.*%
/&)*(%$&&71 Power tools are dangerous
in the hands of untrained users.
5� N,"8$,"8%/&)*(%$&&7#1%%O.*4X%2&(%
5"#,7"385*8$%&(%+"89"83%&2%5&W"83%
/,($#=%+(*,X,3*%&2%/,($#%,89%,8V%&$.*(%
4&89"$"&8%$.,$%5,V%,22*4$%$.*%/&)*(%$&&7^#%
&/*(,$"&81%%L2%9,5,3*9=%.,W*%$.*%/&)*(%
$&&7%(*/,"(*9%+*2&(*%'#*1 Many accidents
are caused by poorly maintained power tools.
6� P#*%$.*%/&)*(%$&&7=%,44*##&("*#%,89%
$&&7%+"$#%*$41%"8%,44&(9,84*%)"$.%$.*#*%
"8#$('4$"&8#=%$,X"83%"8$&%,44&'8$%$.*%
)&(X"83%4&89"$"&8#%,89%$.*%)&(X%$&%
+*%/*(2&(5*91 Use of the power tool for
operations different from those intended
could result in a hazardous situation.
E*(W"4*
_,W*%V&'(%/&)*(%$&&7%#*(W"4*9%+V%,%<',7"2"*9%(*/,"(%/*(#&8%'#"83%&87V%"9*8$"4,7%
(*/7,4*5*8$%/,($#1% This will ensure that the safety of the power tool is maintained.
_*,$%R'8%E,2*$V%Q,(8"83#
1� Hidden areas behind walls, ceilings,
floors, soffit boards, and other panels
may contain flammable materials that
could be ignited by the heat gun when
working in these locations. The ignition of
these materials may not be readily apparent
and could result in property damage and
injury to persons� When working in these
locations, keep the heat gun moving in a
back-and-forth motion�
Lingering or pausing in one spot could
ignite the panel or the material behind it�
2� Extreme care should be taken when
stripping paint. The peelings, residue and
vapors of paint may contain lead, which
is poisonous� Any pre-1977 paint may
contain lead and paint applied to homes
prior to 1950 is likely to contain lead� Once
deposited on surfaces, hand-to-mouth
contact can result in the ingestion of lead�
Exposure to even low levels of lead can
cause irreversible brain and nervous system
damage; young and unborn children are
particularly vulnerable� Before beginning any
paint removal process you should determine
whether the paint you are removing contains
lead� This can be done by your local health
department or by a professional who uses
a paint analyzer to check the lead content
of the paint to be removed� LEAD BASED
PAINT SHOULD ONLY BE REMOVED BY
A PROFESSIONAL AND SHOULD NOT
BE REMOVED USING A HEAT GUN.
3� Exercise CAUTION when using this
product outdoors. To reduce the risk
of electric shock, keep extension cord
connection dry and off the ground�
If this is not possible, keep the work
area well ventilated� Open the
windows and put an exhaust fan in one
of them� Be sure the fan is moving
the air from inside to outside�
b� Remove or cover any carpets,
rugs, furniture, clothing, cooking
utensils and air ducts�
c� Place drop cloths in the work area
to catch any paint chips or peelings�
Wear protective clothing such as extra
work shirts, overalls and hats�
d� Work in one room at a time�
Furnishings should be removed or
placed in the center of the room and
covered� Work areas should be sealed
off from the rest of the dwelling by
sealed doorways with drop cloths�
e� Children, pregnant or potentially pregnant
women, and nursing mothers should not
be present in the work area until the work
is done and all clean up is complete�
f� Wear a dust respirator mask or a dual filter
(dust and fume) respirator mask which
has been approved by the Occupational
Safety and Health Administration (OSHA),
the National Institute of Safety and
Health (NIOSH), or the United States
Bureau of Mines� These masks and
replaceable filters are readily available
at major hardware stores� Make sure
the mask fits� Beards and facial hair
may keep masks from sealing properly�
Change filters often� ULEJIEFST6%
JFJ6K%NFEYE%FK6%MIG%FU6`PFG61
g� Use caution when operating the Heat Gun�
Keep the Heat Gun moving, as
excessive heat will generate fumes
which can be inhaled by the operator�
h� Keep food and drink out of the work area�
Wash hands, arms and face and
rinse mouth before eating or drinking�
Do not smoke or chew tobacco
in the work area�
i� Clean up all removed paint and
dust by wet mopping the floors�
Use a wet cloth to clean all walls, sills and
any other surface where paint or dust is
clinging� UI%MIG%EQ66J=%UKH%UPEG%IK%!FOPPN1%%Use a high phosphate
detergent or trisodium phosphate
(TSP) to wash and mop areas�
j� At the end of each work session put
the paint chips and debris in a double
plastic bag, close it with tape or twist
ties and dispose of properly�
k� Remove protective clothing and work
shoes in the work area to avoid carrying
dust into the rest of the dwelling� Wash
work clothes separately� Wipe shoes
off with a wet rag that is then washed
with the work clothes� Wash hair and
body thoroughly with soap and water�
5� 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�
6� The Nozzle becomes very hot� Do not
lay the Heat Gun on flammable surfaces
when operating the Gun or immediately
after turning the Gun off� Always set the
Heat Gun on a flat, level surface so that
the Nozzle tip is directed upwards and
away from the supporting surface�
7� Do not use the Heat Gun near
flammable materials�
8� Do not point the Heat Gun at people or
animals� The intense heat can injure them�
9� Do not touch the tube of the heating
element or the Nozzle when they are hot�
They will be hot enough to cause burns
during use and for some time afterwards�
10� Do not use the Heat Gun on glass�
11� Do not use the Heat Gun as a hair dryer�
12� Do not heat up materials that can be
damaged by high temperatures�
13� Maintain labels and nameplates on the tool�
These carry important safety information�
If unreadable or missing, contact
Harbor Freight Tools for a replacement�
it is plugged into an electrical outlet�
Turn off the tool, and unplug it from
its electrical outlet before leaving�
16� This product is not a toy�
Keep it out of reach of children�
17� 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�
• Do not use with Switch locked on�
• Properly maintain and inspect to avoid
electrical shock�
• Properly ground power cord�
Ground Fault Circuit Interrupter (GFCI)
should also be implemented – it prevents
sustained electrical shock�
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�
require grounding� They have a special
double insulation system which satisfies
OSHA requirements and complies with
the applicable standards of Underwriters
Laboratories, Inc�, the Canadian Standard
Association, and the National Electrical Code�
I'$7*$#%2&(%a?J(&83%J7'3
1� This appliance has a polarized plug (one
blade is wider than the other)� To reduce
the risk of electric shock, this plug is
intended to 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�
Do not modify the plug in any way�
of the 120 volt outlets shown in the preceding
illustration�%%[E**%I'$7*$#%2&(%a?J(&83%J7'31\
Page 7
6Z$*8#"&8%O&(9#
1� A short power-supply cord (or short
detachable power-supply cord) is provided
to reduce the risks resulting from becoming
entangled in or tripping over a longer cord�
2� Extension cords (or longer detachable
power-supply cords) are available and may
be used if care is exercised in their use�
3� If an extension cord (or a long detachable
power-supply cord) is used:
a� The marked electrical rating of the
detachable power-supply cord or extension
cord should be at least as great as the
electrical rating of the appliance;
b� The longer cord should be arranged
so that it will not drape over the
countertop or tabletop where it can be
tripped over, snagged, or pulled on
unintentionally (especially by children)�
4� As the distance from the supply outlet
increases, you must use a heavier gauge
extension cord� Using extension cords with
inadequately sized wire causes a serious
drop in voltage, resulting in loss of power
and possible tool damage� [E**%G,+7*%F1\
5� The smaller the gauge number of the wire,
the greater the capacity of the cord� For
example, a 14 gauge cord can carry a higher
current than a 16 gauge cord� [E**%G,+7*%F1\
6� 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� [E**%G,+7*%F1\
7� If you are using one extension cord for more
than one tool, add the nameplate%amperes
and use the sum to determine the required
minimum cord size� [E**%G,+7*%F1\
8� If you are using an extension cord
outdoors, make sure it is marked with the
suffix “W-A” (“W” in Canada) to indicate
it is acceptable for outdoor use�
9� Make sure the extension cord is properly
wired and in good electrical condition�
Always replace a damaged extension
cord or have it repaired by a qualified
electrician before using it�
10� Protect the extension cords from
sharp objects, excessive heat,
and damp or wet areas�
• Shrinking of shrink tubing, packaging
and electrical components�
• Deforming of articles made from
acrylic, PVC, and polystyrene
tubing, plates, and profiles�
• Welding of thermoplastic polymer,
flooring materials of PVC and
linoleum, PVC-coated fabric,
wallpaper, tarpaulins and foils�
• Soldering of tin, special silver solder,
SMD elements, cable lugs, and for
loosening soldered connections�
• Paint removal� Removal of old coatings of
oil paint, varnish, and synthetic plaster�
• Drying of color shade samples,
filter, adhesives, construction
joints and stucco forms�
• Joining adhesives� Large surface
gluing with contact adhesives,
activation of pressure, or heat
sensitive adhesives, acceleration
of bonding processes, releasing of
bonding points as well as releasing or
bonding of edge bond or veneer�
• Defrosting of icy stairs and
steps, door locks, trunk lids, car
doors or metal water pipes�
• Disinfection� With the tool set at the
highest setting, animal sites/stables may
be disinfected� Wood worm infestation
may be controlled� Do not heat up the
wood surface too much or it can burn�
Q&(X/"*4*%,89%Q&(X%F(*,%E*$%P/
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� Blocked Air Vents�
Inappropriate heat for task�Adjust heat setting or distance to
1� Check that Power 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� Push Power Switch up to turn fan on
and select setting II or III� Now use
the Heat Dial to select heat level�
4� Have technician service tool�
1� Rotate Heat Dial until desired
temperature is achieved�
2� Turn the Power Switch to
setting ″II″ or ″III″ for heat.
3� After increasing heat setting,
wait for a minute for the gun to
reach the desired heat level�
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�
T"5"$*9%Dc%U,V%Q,((,8$V
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�