Soldering iron
Torch KiT
Model 94903
SeT up And operATing inSTrucTionS
Diagrams within this manual may not be drawn proportionally.
Due to continuing improvements, actual product may differ slightly from the product described herein.
distributed exclusively by harbor Freight Tools®.
3491 Mission Oaks Blvd., Camarillo, CA 93011
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© 2006 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.
For technical questions or replacement parts, please call 1-800-444-3353.
cover revised 07j
9.
do not overreach. Keep proper footing and balance at all times. Do not reach over
or across running machines.
10.
Maintain tools with care. Keep tools maintained and clean for better and safer
performance. The handles must be kept clean, dry, and free from oil and grease at
all times.
11.
12.
13.
Avoid unintentional starting. Be sure the switch is in the Off position when not in
use. Do not carry any tool with your finger on the start switch.
Stay alert. Watch what you are doing, use common sense. Do not operate any tool
when you are tired.
Take caution as some woods contain preservatives such as copper chromium
arsenate (ccA) which can be toxic. Some metals and other materials can be toxic
when burned. When cutting or burning these materials extra care should be taken to
avoid inhalation and minimize skin contact.
14.
check for damaged parts. Before using any tool, any part that appears damaged
should be carefully checked to determine that it will operate properly and perform
its intended function. Check for alignment and binding of moving parts; any broken
parts or mounting fixtures; and any other condition that may affect proper operation.
Any part that is damaged should be properly repaired or replaced by a qualified
technician. Do not use the tool if any switch does not turn On and Off properly.
15.
guard against burns. This tool and your work materials will become very hot when
in use. Prevent body contact with hot surfaces by using safety equipment such as
gloves. Provide for cooling trays for tools and work materials.
16.
17.
replacement parts and accessories. When servicing, use only accessories
intended for this tool.
Do not operate tool if under the influence of alcohol or drugs. Read warning
labels on prescriptions to determine if your judgment or reflexes are impaired while
taking drugs. If there is any doubt, do not operate the tool.
18.
19.
Maintenance. For your safety, service and maintenance should be performed regu-
larly by a qualified technician.
The brass components of this product contain lead, a chemical known to the
State of california to cause birth defects (or other reproductive harm). (cali-
fornia health & Safety code 25249.5, et seq.)
20.
WArning: The warnings, cautions, and instructions discussed in this instruc-
tion 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.
SKU 94903 For technical questions please call 1-800-444-3353
Page 3
unpAcKing
When unpacking, check to make sure that all accessories listed below are included,
and that the product is intact and undamaged. If any parts are missing or broken, please
call Harbor Freight Tools at: 1-800-444-3353.
Storage Case
Adapter Lock Nut
Pencil Torch
Cut-Pointed Tip
0.6 oz. Lead
Free Solder
Torch Adapter
Pointed Tip
Poly Cap
Slant Cut Tip
Rounded Tip
Hot Knife Tip
Sponge
Note:No replacement parts are available for this tool. However, Harbor Freight
Tools offers a broad selection of solder, soldering tips, holding devices, etc.
which may be used with this tool.
SKU 94903 For technical questions please call 1-800-444-3353
Page 4
operATion
igniting and extinguishing The Torch:
1.
To ignite the torch push the Gas “On/Off” Switch forward towards the tip until the
Gas “On” Lock button pops out. This will lock the Gas “On/Off” switch in the “On”
position.
2.
3.
Next push the “Piezo Igniter” button forward repeatedly until the torch is lit.
To turn off the torch, push the Gas “On” Lock button. By doing this the Gas “On/Off “
switch will slide to the off position and extinguish the flame. If the flame continues to
burn, press the “Flame Off Button”.
4.
Allow the tool to cool down before setting it down. Only set the tool down after the
stand has been opened. See page 7 for instructions regarding this.
WARNING: never leave the tool unattended while in operation or while hot. Serious
personal injury and risk of fire may result.
Piezo Igniter
Soldering Iron Adapter
Adapter Lock Nut
Soldering Iron Stand
Gas “ON” Lock Switch
Gas “ON” Lock Button
Setting up the Soldering iron:
1.
The Torch comes with the “Soldering Iron Adapter” already installed. It is the longer
of the two adapters and has a threaded end that receives the soldering tips.
2.
If you do need to install “Soldering Iron Adapter”, first remove the “Adapter Lock
Nut” then slide the “Soldering Iron Adapter” over the ceramic insulator, then thread
on the “Adapter Lock Nut”.
3.
Pick the desired tip from the kit and screw it onto the end of the “Soldering Iron
Adapter”.
REV 07j
SKU 94903 For technical questions please call 1-800-444-3353
Page 5
Flame Adjustment:
To adjust the flame, move the “Flame Adjustment Lever”, located under the torch,
toward the “+” to increase the flame or toward the “-” to reduce the flame. See the
photo below.
continuous Flame:
1.
To keep the flame locked on, push in the Gas “ON” Lock Button during ignition to
activate the Continuous Flame Mechanism.
2.
To turn OFF the flame, push the Continuous Flame Switch forward. The Lock Button
will pop out. Press the Flame OFF button.
using The Torch as A hot Blower:
1.
To use the tool as a Hot Blower first remove the soldering tip and sleeve assembly
by rotating them counterclockwise. With no soldering tip attached, the tool can be
used as a Hot Blower.
2.
Operate the tool as discussed on page 5, “Igniting and extinguishing the Torch”. Hot
air, but no flame will be blown from the tip of the tool. The picture below shows what
the tool should look like when you use it as a Hot Blower.
Flame Adjustment Lever
WARNING: The hot air blowing from the tip of the tool will not be visible as flame,
but can cause severe burns. Be extremely cautious; do not cause injury to
yourself or others and do not point the blower at any person, animal or flam-
mable object.
using The pencil Torch Feature:
1.
To use the pencil torch feature first remove the “ Adapter Lock Nut” and the “Solder-
ing Iron Adapter”. See page 5.
2.
Next install the “Torch Adapter” by sliding it over the ceramic insulator. Then rein-
stall the “Adapter nut”.
SKU 94903 For technical questions please call 1-800-444-3353
Page 6
using The Soldering iron Stand:
Soldering Iron Stand
The torch comes with a stand that can be pulled out to allow you to rest it on a flat
surface. See photo below.
MAinTenAnce
Refilling the Butane Canister:
WARNING: Do not use any other fuel other than butane which is specifically de-
signed for this type of torch. use of any other fuel may result in severe per-
sonal injury.
1.
2.
3.
4.
5.
Be sure the tool is turned off and is cool.
Hold the tool in an upside down position, with the end of the handle facing up.
Insert and press down the filling tip of the butane canister.
Stop refilling once the butane starts to overflow.
Allow the refilled tool to stabilize for a few minutes before resuming work.
cleaning and Storing
1.
2.
The tip should be cleaned periodically during use with a damp sponge.
After use, allow the torch and all accessories to cool down to room temperature
before maintenance.
3.
4.
5.
Wipe the tool down with a damp cloth to remove any grease, flux or dirt.
Be sure the Gas “ON/OFF” Switch Lock Button is in the OFF position.
Store the tool and its accessories in the Storage Case provided.
REV 07j
SKU 94903 For technical questions please call 1-800-444-3353
Page 7
Soldering hinTS
The soldering process bonds two metal objects together using a metallic bonding
material (solder) which has a lower melting point than the items being joined. Sol-
dering is not appropriate for non-metallic objects such as plastic or wood.
1.
2.
3.
Check to be sure the objects being joined will not be damaged by the heat of solder-
ing. This tool generates a temperature of 500° F. Test a scrap piece or inconspicu-
ous area of your work piece with the soldering torch before proceeding.
Be sure the surfaces being soldered are clean before beginning. If necessary, use
a soldering flux (not included) for cleaning. Apply the flux to the parts being joined,
and heat the parts until the flux burns away.
Heat the parts being joined with the soldering tool, not the solder. Once the parts
being joined are sufficiently heated, touch the solder to the workpieces. The solder
will melt and adhere to the workpieces. Remove the soldering tip from the work-
pieces, and hold the pieces together until they have cooled enough for the solder to
solidify.
4.
Solder will “follow the heat”. Once a workpiece is sufficiently hot to melt the solder,
the solder can be dragged along the workpiece by moving the soldering tip. The
solder will follow the heat. This technique is helpful when soldering joints, such as a
tube in a coupling. By applying solder to the edge of the coupling and then moving
the soldering tip away from the edge, solder can be dragged into a concealed joint
as it follows the heat.
5.
6.
7.
LEAD WARNING: Some solders contain lead and some do not. The solder supplied
with this kit does not contain lead. Be extremely careful not to breathe vapors from
any solder, especially ones containing lead. Lead is a heavy metal which can ac-
cumulate in the body and may cause serious health problems.
Solder is available in various types. Some solders have a flux core and some do
not. Flux core solders contain flux and reduce the need to clean the workpieces
before joining. Solid core solders do not contain flux, and require careful cleaning of
the work material, and application of flux for additional cleaning.
Solder is available in various melting points. The heat range of solder may be ex-
pressed in temperature, or may be expressed as “easy,” “medium” or “hard”. When
making several solder joints on a single workpiece, you may use a mix of solder
temperatures. Easy solder will melt before medium, and hard will melt last. This can
allow you to sequentially assembly or disassemble various parts of an item, such as
jewelry.
SKU 94903 For technical questions please call 1-800-444-3353
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