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Page 4

SKU 3223

For technical questions, please call 1-800-444-3353.

Avoid burns

22. 

.  Do not touch the welded stud electrode or work surface until it cools.

Avoid accidental activation

23. 

. Unplug the Stud Welder while inserting the stud electrode 

into the Stud Welder.
 

24. 

Avoid electrical shock. Do not operate the Stud Welder with its protective case removed. 
Do not touch grounded surfaces while operating.

Inhalation Hazard

Welding/Plasma Cutting Produces toxIC fumes and gasses.

exposure to welding or cutting gasses can increase the risk of 

developing certain cancers, such as cancer of the larynx and 

lung cancer.  also, some diseases that may be linked to exposure 

to welding or plasma cutting gasses or fumes are:

• 

early onset of Parkinson’s Disease 

• 

Heart Disease

• 

Damage to the reproductive organs 

• 

ulcers

• 

Inflammation of the small intestine or stomach 

• 

Kidney damage

• 

Respiratory diseases such as emphysema, bronchitis or pneumonia

safety precautions, such as using natural or forced air ventilation and 

wearing an aNsI approved respirator, are esseNtIal to reduce the 

risk of developing the above illnesses.

Warning: The warnings, cautions, and instructions discussed in this instruction manual 
cannot cover all possible conditions and situations that may occur. It must be under-
stood by the operator that common sense and caution are factors which cannot be built 
into this product, but must be supplied by the operator.
Note
: Performance of this tool may vary depending on variations in local line voltage. Exten-
sion cord usage may also affect tool performance.

Unpacking

When unpacking, check to make sure the following parts are included. 

Stud Welder

Slide Hammer Dent Puller

Package of 100 each: 2mm, 
3mm, 4mm Stud Electrodes

If any parts are missing or broken, please call Harbor Freight Tools at the number on the 
cover of this manual as soon as possible.

REV 04e

Summary of Contents for 3223

Page 1: ...ghts 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 and replacement parts please call 1 800 444 3353 03223 Distributed exclusively by Harbor Freight Tools Cover Rev 06f 07e To prevent serious injury read and understand all warnings and instructions before u...

Page 2: ...n 1 Cluttered areas invite injuries Observe work area conditions 2 Do not use machines or power tools in damp or wet locations Don t expose to rain Keep work area well lighted Do not use electrically powered tools in the presence of flammable gases or liquids Keep children away 3 Children must never be allowed in the work area Do not let them handle machines tools or extension cords Store idle equ...

Page 3: ...not use the tool if any switch does not turn On and Off properly 15 Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures 16 Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warranty Only use accessories intended for use with this tool Approved acc...

Page 4: ...ntestine or stomach Kidney damage Respiratory diseases such as emphysema bronchitis or pneumonia Safety precautions such as using natural or forced air ventilation and wearing an ANSI approved respirator are essential to reduce the risk of developing the above illnesses Warning The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situ...

Page 5: ...ady press in on the Trigger Switch momentarily from 5 0 5 to 1 second Release the Trigger Switch Trigger Switch Circuit Breaker Reset Stud Electrode Electrode Assembly 6 Pull the Stud Welder directly back leaving the welded stud in place There should be less than 1 4 inch discoloration around the weld Place and tighten the Slide Hammer head onto the welded stud by turning the head 7 roller toward ...

Page 6: ...Hold trigger longer 1 Clean of replace both 2 Clean surface to metal 3 Circuit breaker continues to trip Circuit rating not large enough 1 Electrical fault in Welder 2 Connect to 20 A dedicated circuit 1 Have qualified technician service 2 welder Weld is burning through the metal Weld time is too long 1 Using incorrect stud 2 Dirty electrode 3 Shorten weld time 1 Replace stud with correct size 2 C...

Page 7: ...uit Breaker 120 VAC 1 16 Screw Roundhead 10 32x7 8 2 17 Trigger Boot 1 18 Trigger Switch 1 19 Line Cord 120 VAC 1 20 Case Left 1 21 Nut hex 10 32 8 22 Insulator Nomex 1 23 Transformer 120 VAC 1 24 Screw hex head cap 1 4x20x3 4 1 25 Washer flat SAE 1 4 4 26 Case right 1 27 Screw round head 10 32x1 3 4 6 28 Strap Braided 1 29 Washer Split Lock 1 4 2 30 Nut hex 1 4x20 2 31 Washer Flat brass 5 16 2 32...

Page 8: ... 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 PRODU...

Page 9: ...intenance We shall in no event be liable for death injuries to persons or property or for incidental contingent spe cial 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 o...

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