Simpson Nail Gun Pt 22Gs Users Manual Operator's

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PT-22GS Powder Actuated Tool

IMPORTANT

Never use this powder actuated tool without first reading and understanding the information in this manual. It will help

you operate the tool with the greatest safety and efficiency by providing you with an understanding of the safety features,

operating principles and limitations of the tool and its use. You must understand ALL operating principles, safety features

and fastening limitations of this tool in order to use it without risk of serious injury or death to yourself or bystanders.

Simpson Strong-Tie disclaims any responsibility for incidents resulting from the disregard of these instructions

and warnings.

Once you have read and understood the entire manual, you must then pass a certification test administered by an

authorized Simpson Strong-Tie representative or taken on the Simpson Strong-Tie Anchor Systems website

(www.simpsonanchors.com).

Always observe the safety precautions in this manual.

If at any time during the operation of the tool you feel as if it is not functioning properly, or if you are confused in any

way by these instructions, STOP using the tool and call your Simpson Strong-Tie representative or call Simpson directly

at 800-999-5099.

GENERAL INFORMATION

The Simpson Strong-Tie PT-22GS is referred to as a powder actuated tool because it utilizes a powder load (similar to

a firearm, but NOT interchangeable) to drive the fastener through the object to be fastened and into the base material. The

PT-22GS is a low velocity, indirect acting tool. The tool is discharged by actuating the firing pin which discharges the powder

load. The expanding gases from the discharged powder load drive a captive piston which then forces the fastener into the

work. The PT-22GS is capable of fastening into concrete and steel. The fastener enters the base material with an extreme

amount of energy. Do not direct this energy towards yourself or others.

PRE-USE INSPECTION BEFORE LOADING AND FIRING

ALWAYS pick up a powder actuated tool as if it is loaded. Always point the tool away from yourself and others.

Immediately open the tool to make sure that it is unloaded.

ALWAYS inspect the tool to make sure that it is clean and in good working order before use. Make sure that the barrel

is free from obstructions.

BEFORE loading the tool, operate it a few times on a solid surface, making sure all parts are moving freely.

ALWAYS check the barrel to make sure that you do not double-load two fasteners into the tool at one time.

ALWAYS insert the fastener into the barrel of the tool first, and then insert the powder load. This will prevent misfire

of the fastener during loading.

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LIMITED WARRANTY

Simpson Strong-Tie Co. Inc. (“Simpson”) provides this limited warranty to original purchaser. This product, if properly

used and maintained in compliance with all instructions and warnings, will be free from substantial defects in material and

manufacturing for 90 days from purchase. Purchaser's sole remedy is replacement upon return to Simpson within 90 days

of purchase (shipping prepaid). WHERE LAWFUL, SIMPSON DISCLAIMS ALL OTHER WARRANTIES, INCLUDING BUT NOT

LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE BEYOND THIS

WARRANTY PERIOD. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO

THE ABOVE LIMITATION MAY NOT APPLY TO YOU. WHERE LAWFUL, UNDER NO CIRCUMSTANCES SHALL SIMPSON

BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES OR DIRECT OR INDIRECT LOSS OF ANY KIND,

INCLUDING BUT NOT LIMITED TO BODILY INJURY, DEATH OR PROPERTY DAMAGE. SIMPSON’S ENTIRE LIABILITY IS

LIMITED TO THE PURCHASE PRICE OF THIS PRODUCT. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION

OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO

YOU. SIMPSON IS IN NO WAY LIABLE FOR INCIDENTS RESULTING FROM USE WITHOUT PROPER CERTIFICATION OR

DISREGARD OF INSTRUCTIONS AND WARNINGS. THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND

YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.

BASE MATERIAL SUITABILITY

The term base material refers to the material to be fastened into. This can either be concrete or steel. It does not refer to the

material you are fastening through to fix it to the base material (e.g. wood, thin steel, etc.). Not all base materials are suitable

for powder actuated fastening. Some base materials are too hard, may shatter or may allow the fastener to pass completely

through and fly freely, possibly causing serious injury or death.

BEFORE fastening into a base material whose properties are questionable or unknown, conduct the Center Punch Test to

determine suitability.

CENTER PUNCH TEST: This test is used to determine the suitability of a specific base material for powder actuated fasten-

ing. The test is performed by using a hammer to test drive the fastener to be used into the base material in question. Strike

the fastener with a solid blow.

If the fastener point penetrates easily or passes through the base material, the material in question is too soft. The fastener

can pass completely through and strike someone causing serious injury or death.

If the point of the fastener becomes blunt, the base material is too hard. The fastener can ricochet and strike you or a

bystander causing serious injury or death.

If the base material cracks or shatters it is too brittle. The fastener can ricochet and strike you or a bystander causing seri-

ous injury or death. In addition, shattered debris may strike you or a bystander causing serious injury or death.

The point of the fastener should make an indentation in the base material without blunting the tip of the fastener.

If the Center Punch Test shows the base material to be unsuitable, do not fasten into it using the PT-22GS or any

other powder actuated tool. Doing so can cause serious injury or death.

NEVER fasten into concrete that is less than 3 times the shank penetration of the fastener. NEVER fasten into steel that is

thinner than the shank diameter of the fastener being used. Fastening into a base material that is too thin can allow the

fastener to pass completely through the material and fly freely, causing serious injury or death.

NEVER fasten into material that is too brittle such as glass, tile, brick or cast iron because they can shatter, causing sharp

fragments and the fastener to fly freely, causing serious injury or death.

NEVER attempt to fasten into soft material like wood or drywall. Fastening into a base material that is too soft can allow

the fastener to pass completely through the material and fly freely, causing serious injury or death. Fastening through soft

materials into an appropriate base material may be allowed if the application is appropriate.

Do not use powder actuated tools to fasten into the following materials:

– Vertical mortar joints between brick or block – Hardened or tool grade steel

– Brick – Spring steel

– Hollow block or clay tile – Cast Iron

– Glazed tile – Welded areas or torch cuts

– Glass – Natural rock

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GENERAL SAFETY

ALWAYS point the tool away from yourself and others.•ALWAYS post warning signs when powder actuated

tools are in use. Signs should state “Powder Actuated

Tool in Use” and should be posted within 50 feet of the

area where the tool is being used.

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NEVER place your hand or any other part of your body

over the muzzle of the tool. The fastener or piston

can cause serious injury or death in the event of an

accidental discharge.

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ALWAYS wear eye, ear and head protection.•

ALWAYS make sure that the area is free of bystanders

before operating a powder actuated tool.

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Unfired powder loads must never be thrown into trash

receptacles or disposed of carelessly in any way.

Remove the unfired powder load and place it in a

container of water, then safely dispose of.

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ALWAYS store and transport powder actuated tools

unloaded. Tools and powder loads should be stored in

a locked container out of the reach of children.

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NEVER transport fasteners or other hard objects in the

same pocket or container with powder loads. These

objects may strike the powder loads, thereby setting

them off and causing serious injury or death.

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NEVER drink alcoholic beverages or take medications

that can impair your vision, balance or judgement

before operating a powder actuated tool.

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NEVER attempt to bypass or circumvent any of the

safety features on a powder actuated tool.

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NEVER load or fire the tool in an explosive

atmosphere (e.g. gas is present) or when

flammable materials are nearby.

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SAFETY WARNINGS AND USE

NEVER use improper powder loads or fasteners in a powder actuated tool, as they may be unsafe or damage the tool. Never use

powder load intended for firearms in a powder actuated tool. This tool is designed for use with 22 caliber neck-down crimped loads,

levels 1 (gray) through 4 (yellow) only. Never attempt to alter, modify or manufacture parts for use in the tool.

Simpson P22AC: 22 caliber neck-down crimped load

NEVER attempt to use powder actuated fastening loads in a firearm. They are more powerful than

normal small arms ammunition.

ALWAYS begin with the lowest level powder load (Level 1 = Gray color) when fastening into unfamiliar base materials.

Increase power level until a correct fastening is made. Consult the table below for the correct load levels.

ALWAYS hold the tool perpendicular (90o) to the fastening surface to prevent ricocheting fasteners.

Make sure that the fastening area is free from debris.

NEVER attempt to fasten to a spalled, cracked or uneven surface. Fasten at least 3" from the outer edge of a spalled area.

NEVER fasten less than 3" from the edge of concrete, or ¹⁄₂" from the edge of steel.

NEVER fasten too close to another set fastener as this can cause a ricochet. Maintain a 3" spacing in concrete.

In steel, maintain a 1¹⁄₂" spacing.

NEVER attempt to fasten through a metal disc to use it as a washer. If a washer is required, use only pre-assembled fasteners

and washers intended for powder actuated fastening such as Simpson’s PDPW or PDPWL series of fasteners.

NEVER fasten through an existing hole in any fixture or material because the fastener could strike the edge of the

hole and ricochet.

ALWAYS remove both the load and fastener from the tool if you decide not to make a fastening once the tool is loaded.

ALWAYS properly brace yourself when working on scaffolding or ladders.

ALWAYS check the breech faces to make sure they are clean and free from debris.

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1 Gray

Load ColorLoad Level

P22AC1

Simpson Part #

2 Brown P22AC2

3 Green P22AC3

4 Yellow P22AC4

EJECTING THE POWDER LOAD

Eject the powder load by holding the barrel and pulling it forward rapidly. The powder load will be ejected from the chamber and the

piston will be reset into the firing position, ready for re-loading.

Unfired powder loads must never be thrown into trash receptacles or disposed of carelessly in any way. Remove the unfired powder

load and place it in a container of water, then safely dispose of.

TROUBLESHOOTING

If the powder load does not fire when the trigger is pulled, hold the tool firmly against the base material for at least 30 seconds.

Carefully lift the tool from the base material being careful not to point it at yourself or others.

Remove the powder load and dispose of it in a container of water. Unfired powder loads must never be thrown into

trash receptacles or disposed of carelessly in any way.

NEVER attempt to force or pry an unfired powder load from the breech with a sharp or pointed object,

as this may cause an accidental discharge.

NEVER attempt to disassemble a jammed tool containing a live powder load. Tag the tool “DO NOT USE” and store it safely in a

locked case. Call your Simpson Strong-Tie representative for tool repair services.

If the piston is protruding from the end of the muzzle after fastening, the tool has been overdriven. This can be caused by discharg-

ing the tool without a fastener in the muzzle, or by using a power load that is too powerful for the base material. If this occurs, pull

the barrel forward with some extra force and the piston will reset itself. NOTE: Repeatedly overdriving the piston ½″ or more past the

end of the muzzle will damage the tool and void the warranty.

If the load does not discharge, repeat the “Ejection” steps outlined above.

CLEANING AND MAINTENANCE

A powder actuated tool should be cleaned and maintained before and after each use to insure its proper functioning.

Excess dirt or debris on the breech faces may cause the tool to accidentally discharge causing serious injury or death.

For modification or alterations, contact Simpson Strong-Tie. Do not modify or alter the tool in any way unless authorized

in writing by Simpson Strong-Tie.

Never proceed with cleaning and maintenance until you are certain the tool is unloaded.

Barrel Assembly

– Nosepiece: Must be cleaned and inspected daily to make sure the inside is clean and free of debris and damage.

– Barrel: Make certain the breech face and chamber are clean and free from dirt and carbon deposits.

Sparingly use a non-flammable lubricant to lubricate the tool. Excess amounts of lubricant will accelerate

the build up of powder residue and dirt.

– Piston: Must be brushed clean daily and checked for damage or excessive wear.

Firing Mechanism

– Breech faces: Must be wiped clean with a cloth and non-flammable lubricant. Check carefully around the firing pin

opening for dirt or carbon build up.

– Cleaning of all parts in the firing mechanism should be conducted by an authorized Simpson Strong-Tie repair facility

twice annually or every 5,000 fastenings whichever comes first.

WARNING: Avoid injury or death: Read Operators Manual and obtain certification of training before use. Use only as directed.

Follow all safety instructions including pre-use inspection, base material suitability, operating, troubleshooting, maintenance,

and handling instructions. Wear eye, ear, and head protection. Perform Center Punch Test before use. Use at a 90º angle on

clean, level surfaces in ventilated areas away from heat and flammable materials. Brace self properly if used from scaffolding

or ladder. Insert fastener in empty barrel before powder load. Never point towards self or others or cover muzzle with a

body part. Post proper signs. Do not permit bystanders. Transport powder loads separately from hard objects. Store unloaded

in a cool, dry, locked container. Do not use if impaired by alcohol or medication. Follow maintenance and disposal guidelines.

Wash hands thoroughly after use. Contains chemicals known to the state of California to cause cancer, birth defects or

other reproductive harm.

Keep out of reach of children.

If the instructions, safety features, limitations or warnings are unclear or confusing, do not use and contact

Simpson Strong-Tie. For technical information on powder actuated fastening systems, call: 800-999-5099.

FIRST AID: Seek medical care.

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OPERATING INSTRUCTIONS

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Home Office

5956 W. Las Positas Blvd., Pleasanton, CA 94588

Tel: 925/560-9000 • Fax: 925/833-1496

Northwest U.S.A.

5151 S. Airport Way, Stockton, CA 95206

Tel: 209/234-7775 • Fax: 209/234-3868

Southwest U.S.A.

260 N. Palm Street, Brea, CA 92821

Tel: 714/871-8373 • Fax: 714/871-9167

Northeast U.S.A.

2600 Int’l Street, Columbus, OH 43228

Tel: 614/876-8060 • Fax: 614/876-0636

Southeast U.S.A.

2221 Country Lane, McKinney, TX 75069

Tel: 972/542-0326 • Fax: 972/542-5379

Quik Drive Factory

436 Calvert Drive, Gallatin, TN 37066

Tel: 888/487-7845 • Fax: 615/451-9806

Eastern Canada

5 Kenview Blvd., Brampton, ON L6T 5G5

Tel: 905/458-5538 • Fax: 905/458-7274

Western Canada

11476 Kingston St., Maple Ridge, BC V2X 0Y5

Tel: 604/465-0296 • Fax: 604/465-0297

Warehouses & Manufacturing

Addison, IL; Eagan, MN;

Enfield, CT;

High Point, NC;

Jacksonville, FL

Kent, WA; Langley, BC

FIRING THE PT-22GS

Place the muzzle of the PT-22GS against the work surface

at 90°. Do not tilt. Place hand on the barrel grip so that one

finger is on the trigger. With the other hand press down on

the tool until it is fully compressed. The tool must be held

firmly against the work surface and fully compressed in

order to work properly. Keep the tool firmly pressed against

the work surface until the powder load is discharged.

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LOADING THE PT-22GS

Pull the barrel forward firmly until it stops. This sets the

piston and opens the chamber area. Make sure there is no

powder load in the chamber.

1. Insert the proper fastener into the muzzle of the tool. Insert

the fastener head first so that the plastic flutes are inside

the muzzle. The flutes center the fastener in the muzzle and

hold the fastener in the tool.

2.

Insert the powder load, small end first, into the chamber

while holding the tool muzzle end down. Make sure to hold

the muzzle end down and away from you.

3. With the muzzle still pointed down, push the barrel into the

receiver until the tool is in the closed position.

4.

Squeeze the trigger on the barrel grip to discharge the

tool and install the fastener.

NOTE: If the powder load does not discharge with the first

blow, wait 30 seconds and follow all of the “Ejection” and

“Troubleshooting” instructions below.

3. After the fastening is made, remove the tool from

the work surface.

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© 2008 Simpson Strong-Tie Company Inc.

T-SAS-PT22GS08 5/08 exp. 12/09

800-999-5099

www.simpsonanchors.com

This technical bulletin is effective until December 31,

2009, and reflects information available as of May 1,

2008. This information is updated periodically and

should not be relied upon after December 31, 2009;

contact Simpson for current information and limited

warranty or see www.strongtie.com.

Note: Not for use with 22 cal. straight wall loads.