DeWalt Patmi P3500 User manual

WARNING
PRIOR TO OPERATING THE P3500 TOOL, STUDY THIS MANUAL CAREFULLY AND DEVELOP A THOROUGH
UNDERSTANDING OF THE CONTENTS.
PROPER TRAINING ACCORDING TO THE CURRENT ANSI STANDARD A 10.3, SAFETY REQUIREMENTS FOR
POWDER ACTUATED FASTENING SYSTEMS MUST BE COMPLETED AND A DEWALT QUALIFIED OPERATOR
CARD MUST BE OBTAINED PRIOR TO OPERATION OF THE TOOL. STATE, LOCAL, OR OTHER REGULATIONS
SHOULD ALSO BE FOLLOWED. LAWS, REGULATIONS, AND STANDARDS REGARDING THE USE OF POWDER
ACTUATED TOOLS MAY PERIODICALLY BE REVISED. ANY SUCH REVISIONS MAY CHANGE THE SAFETY AND
OPERATING PROCEDURES DESCRIBED IN THIS MANUAL. DEWALT, INC. IS NOT RESPONSIBLE FOR ANY
SUCH REVISIONS WHICH OCCUR AFTER PUBLICATION OF THIS MANUAL. IT IS THE RESPONSIBILITY OF THE
USER TO MAINTAIN FAMILIARITY WITH THE CURRENT LAWS, REGULATIONS, AND STANDARDS THAT APPLY
TO THE POWDER ACTUATED TOOL.
DANGER
TO AVOID SERIOUS INJURY OR DEATH:
NEVER CLOSE TOOL WITH ANY PART OF HAND OVER MUZZLE END.
OPERATORS AND BYSTANDERS MUST WEAR EYE AND HEARING PROTECTION.
ALWAYS ASSUME TOOL IS LOADED. DO NOT PLACE A FINGER ON THE TRIGGER OF LOADED TOOL UNTIL
MUZZLE END IS AGAINST WORK SURFACE AND YOU ARE READY TO MAKE A FASTENING. NEVER PLACE
YOUR HAND OVER THE MUZZLE WITH A POWDER LOAD IN THE TOOL. IF THE TOOL ACCIDENTALLY
DISCHARGES THE PISTON OR FASTENER MAY PENETRATE YOUR HAND RESULTING IN SERIOUS INJURY.
TOOL OPERATOR MUST READ AND UNDERSTAND THE ENTIRE TOOL MANUAL AND MUST COMPLETE
THE OPERATOR’S EXAM ON THE LAST PAGE. THE TOOL WARRANTY WILL NOT BE VALID UNTIL THE
TEST IS RECEIVED, WITH A COPY OF YOUR RECEIPT, AND REVIEWED BY DEWALT, INC.
WARRANTY
ALL WARRANTIES OF THE PRODUCTS DESCRIBED HEREIN, EXPRESSED OR IMPLIED, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSES ARE SPECIFICALLY
EXCLUDED, EXCEPT FOR THE FOLLOWING: DEWALT WILL REPAIR OR REPLACE AT ITS SOLE OPTION ANY
TOOL PART, OR FASTENER WHICH WITHIN FIVE YEARS AFTER SALE BY DEWALT OR ITS DISTRIBUTORS,
IS FOUND BY DEWALT TO BE DEFECTIVE IN MATERIAL OR WORKMANSHIP, NORMAL WEAR AND TEAR
EXCLUDED.
THIS IS THE SOLE WARRANTY OF DEWALT AND THE SOLE REMEDY AVAILABLE TO DISTRIBUTOR
OR BUYER.
P3500
OPERATING
INSTRUCTIONS
90˚
DO NOT OPERATE THE P3500 TOOL UNTIL YOU HAVE READ THIS MANUAL AND RECEIVED THE PROPER TRAINING
ACCORDING TO ANSI STANDARD A 10.3.
Low velocity powder actuated fastening tool
WARNING
ESPAÑOL PG.17 | FRANÇAIS PG.33
N579217

P3500 EN 2
INTRODUCTION
Thank you for purchasing the DEWALT P3500 low velocity powder actuated tool. This
tool will provide you with excellent performance provided the steps for proper operation
and maintenance are followed. Powder actuated fastening systems can provide a cost
effective method of attaching fixtures for light duty, static load conditions. The systems
provided by DEWALT consist of specially designed fasteners, installation tools, and powder
loads, which are designed to function in combination to provide optimum performance.
While powder actuated tools can provide one of the fastest and economical means of
fastening, they can also be dangerous if they are not operated properly.
Prior to operating the P3500 tool, you must be properly trained in the operation and
maintenance of this tool and be issued a DEWALT Qualified Operator Card. When using
the tool, you must have this card in your possession. As part of the training process,
you should read and understand the contents of this instruction manual especially the
safety precautions.
Powder actuated tools may be operated only by properly trained operators as
described in ANSI Standard A 10.3, Safety Requirements for Powder Actuated
Fastening Systems. For complete tool operation details, contact your local DEWALT
Branch office or distributor for training.
Remember, safety begins with you! It is your primary responsibility when operating
this tool. Failure to follow the proper operating, maintenance, and safety procedures
can result in serious injury or death to yourself or bystanders. In addition to the training
provided, you should be familiar with any local, state, and federal regulations. If you
have any questions that are not covered in this manual, contact your local DEWALT
Branch office or distributor.
SIZE RANGE:
1/2" to 3" pin lengths, .27 caliber powder loads
TOOL DESCRIPTION:
The P3500 is a low velocity, semi-automatic .27 caliber tool which can be used to install
.300 head drive pins, 8mm head drive pins and 1/4"-20 threaded studs, up to 3" in
total length. The P3500 is designed for high speed and repetitive volume applications.
TECHNICAL DATA
TOOL BODY PIN LENGTH TOOL LENGTH
Precision Cast Aluminum 1/2" to 3" 13-5/8"
LOAD TYPE TOOL WEIGHT POWER LEVEL
.27 Caliber Strip 5 lbs. Brown(2), Green(3), Yellow(4), Red (5)
PIN TYPE
.300 Head Drive Pin, 8mm Head Drive Pin, Ballistic Point Drive Pin, 1/4"-20Threaded Stud
P3500 SELECTION GUIDE
CAT # DESCRIPTION CTN
52000-PWR P3500 Tool (Deluxe Kit):
Tool, Spall Guard, 5mm Allen Wrench, 2 Annular Balls,
2 Sear Clips and Case
1
52106-PWR Piston Ring for the P3500 1
52108-PWR Guide 2/F-3 for the P3500 1
52110 -PWR Base Plate 2/S-13 for the P3500/PA3500 1
52120 -PWR Shear Clip for the P3500/PA3500 1
52112 -PWR Piston Stop for the P3500/PA3500 1
52122- PWR Steel Annular Ball for the P35s/P3500/PA3500 1
Piston for Installing 8mm Head Drive Pins

P3500 EN 3
CAT # DESCRIPTION CTN
52100-PWR Piston 2/DN-1 (for 8mm Head Drive Pins) for the P3500 1
Limited Access Baseplates
CAT # DESCRIPTION CTN
52114-PWR Guide 2/F-4 Limited Access for the P3500 1
52116-PWR Baseplate 2/F-14-1 Limited Access for the P3500 1
Replacement parts are available by calling 1-800-524-3244
Pole Tools for Overhead Attachement
CAT # DESCRIPTION CTN
50065 -PWR 6’ (1.8m) Di-electric Pole Tool 1
50066 -PWR 8’ (2.44m) Di-electric Pole Tool 1
FASTENER FUNCTIONING
Prior to learning the safe operating procedures for this tool, it is important to understand
how a powder actuated fastener works. A powder actuated fastener is considered to be
a direct drive or forced entry type of fastener because it is driven directly into the base
material. The driving action causes tremendous forces to be applied to the fastener.
DEWALT powder actuated fasteners are specially designed and manufactured to
withstand the forces imposed during the driving operation. Only fasteners manufactured
or supplied by DEWALT should be used in this tool.
FUNCTIONING IN CONCRETE
The performance of a powder actuated fastener when installed into concrete or
masonry base materials is based on the following factors:
1. Strength of the base material
2. Hardness and concentration of the aggregate
3. Shank diameter of the fastener
4. Depth of embedment into the base material
5. Fastener spacing and edge distance
In addition to these factors, installation tool accessories such as a stop spall,
which reduces the tendency of the concrete surface to spall during the driving action,
can increase the performance of the fastener.
When a powder actuated fastener is driven into concrete, it displaces the volume of
concrete around the embedded area of the fastener shank. As this occurs, the concrete
directly surrounding the fastener is compressed and in turn presses back against the
shank of the fastener. Additionally, the driving action generates heat which causes
particles within the concrete to fuse to the shank of the fastener. This combination
of compression and fusion holds the fastener in the concrete base material. A similar
action occurs when fastening into block masonry.
Generally, the performance of the fastener in a given concrete strength will increase
with greater embedment depths in a certain range. Depending on the fastener style
and base material strength, embedment depths range from 5/8" to 1-1/2". For depths
greater than this range, there is the possibility of fastener bending or fishhooking which
may decrease expected load capacities and create a safety hazard.
During the driving action, some localized surface spalling of the concrete may occur.
Normally, this is a surface effect which does not effect the performance of the fastener.
However, it may pose an aesthetic problem for exposed applications where a fixture is
not used. In cases such as this, two methods can be used to improve the appearance
of the fastening. A stop spall adapter mounted on the powder actuated tool can help to
reduce surface spalling. Another method used is to drive the fastener through a steel
washer to improve the appearance of the application.
Washer
Stop
Spall
Washer
Stop
Spall

P3500 EN 4
FUNCTIONING IN STEEL
The load performance of a powder actuated fastener when installed into steel base
materials is based on the following factors:
1. Thickness of the steel
2. Tensile strength of the steel
3. Shank diameter of the fastener
4. Depth of point penetration through the steel
5. Fastener spacing and edge distance.
When a powder actuated fastener is driven into steel, it displaces the steel laterally
360˚ around the shank of the fastener. Since steel is an elastic material, it presses
back against the shank of the fastener to hold it in place. As the diameter of the
fastener shank is increased, the load capacity obtained will generally increase provided
the steel thickness is sufficient to accept the fastener. To further increase fastener
performance in steel, some fasteners have a knurled shank which allows the steel
to form a key lock into the grooves to provide higher capacities than those obtained
with a smooth shank. For optimum performance, the fastener point should completely
penetrate the steel. Normally, a minimum of 1/4" is allowed for the point length. An
increase in performance can be expected until the fastener no longer completely
penetrates through the steel. At this point, the elastic properties of the steel cause
a compression force to be developed at an angle against the fastener point which
reduces load capacity. In thicker steel base materials, adequate load capacities may be
obtained for applications in which the point of the fastener does not fully penetrate the
steel. Job site performance tests are recommended.
Fasteners should not be used in areas that have been welded or cut with a torch
as these procedures may have caused local hardening of the steel. Over driving of the
fastener should be avoided as the rebound created may reduce the load capacity or
cause damage to the fastener. When fastening into unsupported long steel members,
it may be necessary to provide support in the area of the fastening to prevent spring
action which can cause inconsistent penetration and a reduction in load capacity.
SUITABLE BASE MATERIAL
While powder actuated fasteners can be used successfully in concrete, certain masonry
materials, and A 36 steel, some materials are completely unsuitable. Fasteners should
never be fired into hard or brittle materials such as cast iron, tile, glass, or rock. These
materials can shatter easily resulting in a potential safety hazard. In addition, soft base
materials such as wallboard, plaster, or wood are not appropriate as the fastener could
pass completely through these materials. The user should never guess when fastening
into any base material. Failure to follow the recommended installation and safety
guidelines can result in severe injury or death to the tool operator and/or bystanders.
CENTER PUNCH TEST
A center punch test should always be performed to determine the suitability of the base
material for a powder actuated fastening. This test is relatively simple and can help
to insure a safe, successful fastening. Be sure to wear the appropriate eye protection
when performing this test. To begin, select the fastener to be used for the job. Then,
place the point of the fastener against the proposed base material. Strike the fastener
with a single hammer blow, then examine the point. If the point of the fastener is not
blunted and the base material has a clear point indentation, it is acceptable to proceed
with the first test installation.
Use of a powder actuated system is not recommended if the following occurs during
the center punch test:
1. The fastener point has been blunted. This indicates that the base material is too hard.
2. The base material cracks or shatters. This indicates that the base material is
too brittle.
Surface Shatters
Material Cracks
Point Flattens
No Indent
2
1

P3500 EN 5
penetration
3x
penetration
Fixture
Embedment
3”
3”
3. When using an average hammer blow, the fastener penetrates the base material
easily. This indicates that the base material is too soft.
FASTENER INSTALLATION REQUIREMENTS
It is important to understand the required minimum base material thickness
requirements along with the minimum spacing and edge distance requirements.
Failure to follow these requirements can result in an unsuccessful fastening and create
a safety hazard.
BASE MATERIAL THICKNESS
Concrete base material should be at least three (3) times as thick as the fastener
embedment penetration. If the concrete is too thin, the compressive forces forming at
the fasteners point can cause the free face of the concrete to break away. This can
create a dangerous condition from flying concrete and/or the fastener and also results
in a reduction of fastener holding power. For applications in the face shell of concrete
masonry block, select a fastener length which will not exceed the thickness of the
face shell.
FASTENER PENETRATION GUIDE
The following table lists typical embedment or penetration depths expected in the base
materials listed. The penetration will vary depending on the density of the material.
This table should be used as a guide since the consistency of these materials varies.
When in doubt, a job site performance test should be conducted.
DENSITY TYPICAL BASE MATERIAL PENETRATION
Soft Masonry Concrete Block 1" (26mm) – 1-1/4" (32mm)
Average Concrete Poured Concrete 3/4" (19mm) – 1" (26mm)
Dense Concrete Pre-Stressed/Pre-Cast Concrete 5/8" (16mm) – 3/4" (19mm)
EDGE DISTANCE
Do not fasten closer than 3" from the edge of concrete. If the concrete cracks, the
fastener may not hold. Closer edge distances for applications such as sill plates may be
permitted if specific fastener testing has been conducted.
SPACING
Setting fasteners too close together in concrete or masonry can cause cracking.
The recommended minimum distance between fasteners is 3" center to center.
FASTENER LENGTH SELECTION IN CONCRETE
For permanent applications using pins in concrete, first determine the thickness of the
fixture to be fastened. To this, add the required embedment or penetration into the base
material. This will be the fastener shank length required. For applications in the face
shell of masonry block, select a fastener length which will not exceed the thickness of
the face shell.
For removable applications with threaded studs, the shank length required is
equal to the embedment depth required. To determine the minimum threaded length,
add the thickness of the fixture and the nut / washer thickness. The nut and washer
thickness is equal to the nominal thread diameter. Do not over tighten threaded parts.
Maximum tightening torque values are listed in the table below. Use of a nut setter
is recommended to reduce the possibility of over tightening the fasteners. For critical
applications, perform a job site test.
MAXIMUM TORQUE FOR 1/4" STUD MAXIMUM TORQUE FOR 3/8" STUD
2 ft.-lbs. or 2.7 Nm 4 ft.-lbs. or 5.4 Nm
Thread Length
Embedment
Fastener Sinks in with
Average Hammer Blow
3

P3500 EN 6
INSTALLATION IN STEEL
The following guidelines are based on the installation of a fastener in ASTM A 36
structural steel with the point fully penetrating the steel member. Recommended steel
material thickness ranges from a minimum of 1/8" to a maximum of 3/8". For use in
higher strength structural steel, applications where the point does not penetrate the
steel member, or a thickness of steel greater than 3/8", job site performance tests are
recommended.
BASE MATERIAL THICKNESS
Steel base materials should be a minimum of 1/8" in thickness.
EDGE DISTANCE
For installations in A 36 steel, 1/2" is the recommended minimum edge distance.
SPACING
The recommended minimum distance between fastenings is 1-1/2" center to center for
installations in ASTM A 36 steel.
FASTENER LENGTH SELECTION IN STEEL
For permanent applications when using pins in steel, first determine the thickness of
the fixture to be fastened. To this, add the thickness of the steel base material plus
a minimum of 1/4" to allow for proper point penetration. This will be the minimum
fastener shank length required. Do not select a fastener length longer than that
required for the application. An excessively long shank can burnish or polish the hole
created in the steel resulting in a reduction in load capacity.
For removable applications with threaded studs, the shank length required is equal
to the thickness of the steel base material plus a minimum of 1/4" to allow for proper
point penetration. This will be the minimum fastener shank length required. Do not
select a shank length longer than that required for the application. An excessively long
shank can burnish or polish the hole created in the steel resulting in a reduction in load
capacity. To determine the minimum threaded length, add the thickness of the fixture
and the nut / washer thickness. The nut and washer thickness is equal to the nominal
thread diameter.
Do not over tighten threaded studs, the maximum tightening torque is listed in
the table below. Use of a nut setter is recommended to reduce the possibility of over
tightening the fasteners. For critical applications, perform a job site test. Nut and
washer thickness is equal to the nominal thread diameter.
POWDER LOAD SELECTION GUIDE
.27 CALIBER SAFETY STRIP®
CAT # POWER LEVEL LOAD COLOR SIZE BOX CTN MSTR WT./ 100
50620-PWR 2 Brown .27 strip 100 1000 20000 .33
50622-PWR 3 Green .27 strip 100 1000 20000 .33
50626-PWR 4 Yellow .27 strip 100 1000 20000 .33
50630-PWR 5 Red .27 strip 100 1000 20000 .33
FASTENER SELECTION GUIDE
.300 HEAD DIAMETER DRIVE PINS
CAT # SHANK LENGTH SHANK DIA BOX CTN
50012-PWR 1/2" (K) .145 100 5000
50016-PWR 5/8" (K) .145 100 5000
50022-PWR 3/4" 145 100 5000
50023-PWR 3/4" Black 145 100 5000
50026-PWR 1" 145 100 5000
1/8”
1/2”
1-1/2”

P3500 EN 7
50032-PWR 1-1/4" .145 100 1000
50034-PWR 1-1/2" .145 100 1000
50038-PWR 2" .145 100 1000
50040-PWR 2-1/4" .145 100 1000
50044-PWR 2-1/2" .145 100 1000
50048-PWR 3" .145 100 1000
.300 HEAD DIAMETER DRIVE PINS WITH TOP HAT
CAT # SHANK LENGTH SHANK DIA BOX CTN
50136-PWR 1/2" (K) 0.145" 100 5000
50138-PWR 5/8" (K) 0.145" 100 5000
50140-PWR 3/4" 0.145" 100 5000
K = knurled
SAFETY PRECAUTIONS
Safety is your primary responsibility when operating any powder actuated tool. You must read and
understand the contents of this manual. You must be familiar with all functional and safety requirements
of the tool. It is your responsibility to obtain proper training and a DEWALT operator card prior to using this
tool in compliance with the current American National Standard A10.3 Safety Requirements for Powder
Actuated Fastening Systems and the Federal Occupational Safety and Health Administration Standards
(OSHA). Existing state or local regulations should also be followed. When using this tool, you must have the
qualified operators card in your possession.
Revocation of card - Failure to comply with any of the rules and regulations for safe operation of powder
actuated tools shall be cause for the immediate revocation of your qualified operator card.
The following is a summary of safety precautions to be followed when operating a DEWALT powder
actuated tool. Failure to follow these safety instructions can result in serious injury or death to operators
or bystanders.
PRIOR TO OPERATING THE TOOL
1. Warning signs should always be posted within the area in which a powder actuated tool is to be used.
These signs should be at least 8” (203mm) x 10"(254mm) in size with boldface type that is not less
than 1"(26mm) in height. The sign should state "Powder Actuated Tool In Use"
2. Safety glasses, goggles or a face shield, required by ANSI/ISEA, should always be worn by operator
or bystander, to protect their eyes from flying particles. Hearing protection should always be worn by
the operator and bystanders when using a powder actuated tool. Other personal safety protection as
required should also be used.
3. Never modify or fabricate parts for use in your DEWALT tool. Use only DEWALT, loads, and tool parts.
4. Hands or other body parts must never be placed in front of muzzle/barrel. Accidental discharge can
cause piston and/or fastener to pass through the operator’s hand.
5. Never compress the tool against any part of the body. Serious injury or death may result in the event of
an accidental discharge.
6. Always point tool in a safe direction at all times.
7. Use the tool for its intended purpose only.
8. Any tool not in proper working condition must be immediately removed from service; tools must be
tagged ‘DEFECTIVE DO NOT USE’ until it has been properly repaired.
PREPARATION FOR LOADING THE TOOL
1. Tools must be checked prior to operating to make sure they are not fully or partially
loaded with a powder load or fastener.
2. To insure safe operation, perform the daily function test described in this manual. Be sure the tool is
not loaded prior to performing this test.

P3500 EN 8
3. Do not operate this tool unless all its parts are in place and operating appropriately. Never attempt to use
a malfunctioning tool. Call 1-800-4-DEWALT for assistance.
4. Never guess about the suitability of a base material. If you are uncertain about the suitability of a base
material, perform a center punch test.
5. Do not operate the tool until you learn and understand the color code / numbering system used to
identify the power level of powder loads.
Operating the Tool
1. Only use fasteners and powder loads designed for this tool as supplied by DEWALT.
2. Do not use powder actuated tools in a flammable or an explosive atmosphere.
3. Do not fire a tool without a fastener. The piston will impact the work surface possibly causing serious
injury to the operator or bystanders along with damage to the tool.
4. Do not load the tool until you are ready to make a fastening. Check the power load level before inserting
it into the tool chamber.
5. Fastener must be loaded prior to loading the powder load, to prevent injury to operator or bystander in
the event of an accidental discharge.
6. Do not close tool against work surface. The tool should be manually closed, with hand away from
muzzle/barrel to prevent accidental discharge.
7. Hold the tool perpendicular to the work surface at all times. Use a spall guard wherever possible. This
will limit the possibility of fastener ricochet which could cause serious injury or death to the operator or
bystanders.
8. Always perform a test fastening with the lightest load level designed for use in the tool. If the lightest
load fails to set the fastener, try the next highest load until the proper level is attained. Failure to follow
this procedure may cause the fastener to be overpowered. If this occurs, the fastener may fully penetrate
the base material causing serious injury or death to someone. Overpowering the fastener can also
damage the tool, creating a safety hazard to both the operator or bystanders.
9. Do not fasten into cast iron, tile, glass, or other types of brittle materials. These materials can shatter
and create sharp fragments which may cause injury.
9. Do not fire tool within 3" (three inches) (76mm) of the edge of a concrete base material or within 1/2”
(one-half inch) (13mm) of the edge of a steel base material.
11. Do not attempt to install a fastener closer than 3" (three inches) (76mm) to another previously inserted
fastener in concrete or 1-1/2"(one and one-half inch) (38mm) in steel.
12. Do not fasten into a concrete base material less than 3 times as thick as the fastener penetration or into
a steel base material thinner than 1/8" (3mm).
13. Never attempt to install a fastener in a cracked or spalled area in concrete. Place fastener at least 3"
(three inches) (76mm) away from a spalled area to prevent the possibility of the fastener bending and
striking an operator or bystander.
14. Do not attempt to install fasteners in areas that have been welded or cut with a torch as these
procedures may have caused local hardening of the steel.
15. NEVER attempt to drive fasteners through predrilled holes. Fasteners can deflect or ricochet potentially
causing serious injury to you or bystanders
16. If you decide not to make a fastening after the tool has been loaded, you must always remove the
powder load first followed by the fastener.
17. Never attempt to override the safety features of this tool.
p3600 does not have this in bold,
or with the warning triangle

P3500 EN 9
HANDLING THE TOOL AND POWDER LOADS
1. Never leave a loaded tool unattended. Once the tool is loaded, make the fastening immediately or
unload the tool.
2. Always unload the tool before work breaks, changing parts, cleaning or servicing, and when storing.
3. To prevent accidental discharge of loads, never carry the powder loads in the same container as the
fasteners or other hard objects.
4. Always store the powder loads in the containers provided or in an enclosure provided for them. Never
intermix the various power levels. Keep them segregated in clearly identified containers.
5. NEVER use powder loads in firearms. Serious injury or death can occur.
6. Powder actuated tools and powder loads should always be stored under lock and key. Tools must be
unloaded when not in use.
TOOL MALFUNCTION
1. In the event that a load fails to discharge after the trigger is pulled, the tool must be kept depressed
against the work surface for a minimum of 30 (thirty) seconds in case of a delayed load discharge. Then
carefully remove the entire load strip and store it in a can of water or other nonflammable liquid and
dispose in accordance with local jurisdiction and safety data sheet (SDS). Never attempt to force or pry a
load out of a tool chamber.
2. Never discard powder loads into a trash container or fire bin.
3. Do not attempt to unload or disassemble a jammed, stuck or broken tool as improper handling may
cause it to discharge and strike operator and/or bystander. A jammed tool must be pointed in a safe
direction at all times. Tag the tool and lock it up. Call your DEWALT representative for proper assistance.
p3600 does not have this in bold,
or with the warning triangle

P3500 EN 10
TOOL OPERATION
CAUTION: Be sure to read and understand all of the safety precautions and
training in this manual before attempting to operate the tool. (Check to be sure the
tool is not loaded, the piston moves freely within the barrel, and no foreign objects or
fasteners are in the barrel.) Perform the daily function test before using the tool. Any
tool not in proper working condition must be immediately removed from service; tools
must be tagged “DEFECTIVE DO NOT USE” until it has been properly repaired.
OPERATION
1. Always load the fastener before inserting powder load to prevent injury to the
operator or bystanders in the event of an accidental discharge. Place the fastener,
point out, into the end of the guide until the fluted tip fits inside. Do not use
excessive force when inserting the fastener. If excessive force is required, stop and
determine why the fastener can not be inserted. Correct the problem before
proceeding.
Note: Do not use fasteners longer than 3" (76mm) as listed in the fastener selection
section of this manual. Pins longer than 2-1/2" require pre-driving.
2. Always point the tool in a safe direction away from bystanders and the operator. In
one movement, slide the barrel forward then close it against the stop. The barrel
should be pulled fully forward to reset the piston for the next fastening. Loss of
power may result from an improperly positioned piston.
Do not attempt to close the tool by exerting force on the front of the barrel. Never
place your fingers or hands over muzzle end of the tool. The safe position for hands
and fingers are as shown in the diagram. Hands must never be placed in front of
the tool muzzle or barrel. In the event of an accidental discharge, the piston and/or
fastener can pass through the operator’s hand.
3. Insert the powder load strip into the bottom of the tool handle starting with the
lowest power level, 2/Brown. The strip should be inserted completely and should be
flush with the bottom of the handle. Always insert the strip from the bottom of the
handle.If this load does not fully set the fastener, try the next higher power level until
the proper level is found.
WARNING: Over driving or over powering a fastener can cause a safety hazard.
4. To make a fastening, place the tool against the work surface. Hold the tool firmly
with two hands and completely depress the barrel. Then squeeze the trigger. Always
hold the tool perpendicular to the work surface. Hold the tool firmly against the work
surface to avoid excessive recoil. Never depress the tool against anything except the
work surface.
Note: In the event that the load does not discharge after the trigger is pulled, continue
to hold the tool depressed against the work surface for at least 30 (thirty) seconds in
case of a delayed load discharge.
WARNING: Do not pick up the tool prior to waiting 30 seconds. Then carefully
remove the entire load strip and store it in a can of water or other non flammable liquid
and dispose in accordance with local jurisdiction and safety data sheet (SDS). Never
attempt to force or pry a load out of a tool chamber. Do not discard loads into a trash
container or fire bin.
1
2
3
4

P3500 EN 11
5. To prepare for the next fastening, point the tool in a safe direction. Always insert a
new fastener before loading or advancing the powder load strip. Insert the fastener
as described in Step 1. Once the fastener is inserted, cycle the tool as described in
Step 2. Repeat this procedure for subsequent fastenings. When the ten load strip
has been completely fired, remove it by pulling it from the top of the tool body.
WARNING: Do not attempt to unload or disassemble a jammed, stuck or broken
tool as improper handling may cause it to discharge and strike the operator and/or
bystander. A jammed tool must be pointed in a safe direction at all times. Tag the
tool and lock it up. Call your DEWALT representative for proper assistance.
PROPER MAINTENANCE AND CLEANING
MAKE SURE THE TOOL IS NOT LOADED. BE SURE THE TOOL IS NOT
HOT PRIOR TO ATTEMPTING DISASSEMBLY OR CLEANING.
DAILY FUNCTION TEST
Check the functioning of the tool, without a powder load or fastener in the tool, by
pushing down against the work surface, pulling the trigger, and releasing the tool from
the work surface. Function the unloaded tool several times and insure that the piston
guide parts and firing mechanism operate freely before fastening with the tool.
Your DEWALT Authorized representative should be asked to assist the first time you
disassemble and clean your tool.
If you ever have any trouble reassembling the tool, or have any doubt about worn
parts, call your DEWALT Authorized Powder Distributor.
CLEANING
AIl parts should be cleaned with detergent oil and the wire brushes supplied with your
tool kit. Remove heavy dirt build-up with the brush. After cleaning with oil, all parts
should be wiped thoroughly dry. Excess oil will tend to collect dirt and dust. Wear eye
protection when cleaning the tool. The piston rod, barrel assembly, and receiver for the
fastener should all be cleaned of excess dirt on a daily basis. Check the condition of the
piston for damage from wear and deformation.
To maintain this tool in good working condition, it is necessary to disassemble and
clean the entire tool if dirt is evident in the piston guide face, or if the tool appears to
lose power. All parts should be cleaned with oil and wire brushes. Remove heavy dirt.
All parts should be wiped thoroughly dry after cleaning with oil.
General tool maintenance should be performed at six month intervals or more
frequently as required by the frequency of tool use.

P3500 EN 12
REPLACING OR REPAIRING THE PISTON
The piston is an expendable part and must be replaced periodically. Typical signs of a
worn out piston are: breaking, bending or mushrooming of the piston.
Prior to servicing the tool make sure there is no powder load in the tool. Use caution
and do not lose or damage any tool parts.
1. Using a pin, lift the end of the annular ball spring and rotate toward the top of the
tool body. Pull the piston stop back and out of the tool.
2. Slide the piston guide and baseplate assembly out of the tool.
3. Using a fastener, pry the shear clip off the baseplate. Replace the shear clip
if it is damaged.
4. Remove the baseplate from the piston guide, then pull the piston out of the guide.
REASSEMBLY:
5. Tilt the baseplate and slide the fastener guide out. Press the guide out of the
baseplate using a piston if it does not slide out freely. Replace the guide if it
is damaged.
6. Clean the piston using a wire brush. Inspect it for worn or damaged piston ring,
chipped end, or bending. Apply lubricant to the piston shank to minimize piston
sticking from an overdrive condition. Wipe the piston dry.
7. If a piston tip is damaged, it can be shortened a maximum of 0.20 inches (5mm).
The tip of the piston should be ground flat and at 90 degrees to the shank of the
piston. The chamfer of the piston must also be reground as shown.Piston grinding
should be performed by qualified personnel using the proper equipment.
8. Press the piston into the end of the piston guide. Be sure to push it all the way
back into the guide. Ensure piston is positioned correctly in piston guide.
9. Insert the fastener guide into the baseplate.
10. Align the groove in both the piston guide and baseplate. Slide the baseplate (with
fastener guide) onto the piston guide. Press the shear clip into place. Insert the
piston guide and baseplate assembly into the liner in the tool body. Be sure to
align the groove with the opening for the piston stop.
11. Replace the piston stop and rotate the annular spring into place.
Upon reassembly of the tool perform the following test. Depress the tool against a flat,
hard surface and pull the trigger. The barrel assembly should slide smoothly inside the
tool housing assembly. The firing pin should release after the trigger has been pulled.
8
9
10
11
7
2
3
1
4
6
5

P3500 EN 13
# DESCRIPTION
152166-PWR Stabilizer
252110-PWR Baseplate 2/S-13 - Standard
352120-PWR Shear Clip
452108-PWR Guide 2/F-3 - Standard
552102-PWR Piston Flat End w/ Ring - Std.
652106-PWR Piston Ring
752160-PWR Piston Guide
11 52112-PWR Piston Stop
12 52162-PWR Steel Liner Assembly
13 52152-PWR Pressure Pin
14 52158-PWR Front Allen Cap Screw (M6 x 25)
15 52122-PWR Steel Ball
16 52136-PWR Annular Ball Spring
17 52140-PWR Strip Pressure Ball
18 52140-PWR Strip Pressure Spring
19 DDF2221000 Housing
27 52128-PWR Threaded Pin
28 52146-PWR Sear
29 52134-PWR Sear Spring
30 52178-PWR Spring Guide
31 52148-PWR Firing Pin
32 52180-PWR Spring Detent
33 52138-PWR Firing Pin Return Spring
34 52156-PWR Firing Pin Nut
35 52172-PWR Retaining Ring
# DESCRIPTION
36 52130-PWR Advance Lever
37 52142-PWR Advance Lever Spring
38 52118-PWR Trigger
39 52176-PWR Advance Lever Bushing
40 52132-PWR Advance Lever Guide
41 52144-PWR Firing Pin Spring (Left Hand)
42 52144-PWR Firing Pin Spring (Right Hand)
43 52150-PWR End Cap
44 52124-PWR Release Lever Pin
45 52182-PWR Front Cap Screw (2)
46 52170-PWR Release Lever
47 52174-PWR Trigger Return Spring
48 52154-PWR Compression Spring
49 52168-PWR Support Strip Assembly
50 52184-PWR Handle Allen Screw
51 52186-PWR Rubber Grip
52 52116-PWR Baseplate 2/S-14-1 Limited Access
53 52114-PWR Guide 2/F-4 Limited Access Set
17-18 52140-PWR Strip Pressure Ball & Spring Set
31-34 52181-PWR Firing Pin Assembly
36-40 52126-PWR Lever Guide Kit
41-42 52144-PWR Rear Spring Set
44-51 52187-PWR Handle Assembly
SPARE PARTS LISTING

P3500 EN 14
TROUBLESHOOTING
ALWAYS CHECK INSTRUCTION MANUAL FOR PROPER ASSEMBLY OF PARTS
PROBLEM POSSIBLE CAUSE SOLUTION
Fastener overdriving Power level too high / Pin too short Use a lower powder load level number or a longer pin
Soft base material Check base material suitability section
Tool does not fire Tool not depressed completely See “Tool does not depress completely” section below
Firing pin damaged Replace damaged part(s)
Tool does not depress
completely Damaged firing pin parts, ejector, etc. Parts assembled improperly Check the parts for damage or improper assembly
Power reduction or
inconsistent fastener
penetration
Barrel is not pulled fully forward when
cycling tool Barrel must be pulled out completely to properly
Worn or damaged piston or piston ring Replace piston or piston ring
Load strip cannot be inserted
into tool Improper loading Insert strip from the bottom of the tool handle
Wrong caliber strip Use proper strip
Load strip will not advance Worn advance lever guide Replace advance lever guide. This should be performed
by qualified individuals
Load will not fire when trigger
is pulled Tool is not fully depressed Follow safety procedure for misfired load then attempt to fully depress tool before pulling trigger
Load will not fire when tool
is fully depressed and trigger
is pulled
Load is already fired Cycle tool
Load misfire Follow safety procedure
Broken firing pin Replace firing pin nut.This should be performed by
qualified individuals
Broken or missing Replace firing pin nut. This firing pin nut should be
performed by qualified individuals
Tool cannot be opened
or cycled Lack of proper cleaning Clean tool thoroughly
Damaged or bent piston Remove and replace piston
Broken or damaged parts Tag tool with warning “Defective - Do Not Use” place in
locked container and contact your DEWALT
Authorized representative for service
Piston stuck in the
forward position Piston has been over driven and is jammed against the piston reset pin Tap the piston against a hard surface
Chipped or damaged piston Tool not held on work surface squarely.
This allows the piston to slip off the
head of the pin and cause damage
to the piston.
Machine piston as shown on page 12.
Piston regrinding may be performed only by
qualified individuals.
Piston guide will not open easily Bent shear clip Remove and replace shear clip
Excessive build-up of dirt Disassemble and clean tool
Piston stop is damaged Replace piston stop
Foreign material jammed between the
piston guide and steel liner assembly Disassemble and remove foreign particles
Piston guides open too easily Annular ball spring or
steel annular ball have worn Remove and replace with a new spring and/or ball

P3500 EN 15
3Check the correct answer.
1It is necessary to read the Operator’s
Manual prior to operating a DEWALT low
velocity tool.
True False
2When fastening into concrete, the base
material should be greater than the
shank penetration by at least:
1 time
2 times
3 times
3When operating a powder actuated tool,
your hand should never be placed:
around the tool body
in front of the tool muzzle
over the tool handle
4To determine the suitability of a base
material, use the fastener as a center
punch.
• If the fastener is blunted, do not fasten;
the material is too:
soft hard brittle
• If the fastener penetrates easily, do not
fasten; the material is too:
soft hard brittle
• If the material cracks or shatters, do not
fasten; the material is too:
soft hard brittle
5Unsafe applications for powder actuated
tools may be caused by which of the
following?
a soft base material
improper powder load
fastening too close to
an unsupported edge
a malfunctioning tool
fastening into a spalled area
fastening through a pre-existing hole
all of the above
6Which one of the following building
materials is not suitable as a receiving
material (base material) for powder
actuated fasteners?
sheet rock
wood
fiberglass
sheet metal
all of the above
7 When considering the safety of a
particular application, the operator must
think about:
the base material
the powder load power level
the operator’s safety
the safety of bystanders
and fellow workers
all of the above
8 The proper loading procedure is: insert
fastener first, powder load second.The
fastener should always be placed in the tool
prior to the load.
True False
9 Which one of the following materials
is usually suitable for powder actuated
fastenings?
poured concrete
hollow tile
surface hardened steel
glazed brick
10 In concrete, a fastener should be driven
no closer to an unsupported edge than:
1/2”
1-1/2”
3”
11 Fishhooking is a condition which
can occur when a powder actuated
fastener strikes a piece of hard aggregate
or very hard concrete, bends and comes
out of the work surface. A fishhook can
cause a serious injury or death.
True False
12 Placing a hand over the muzzle bushing
of a loaded tool can result in serious
injury from piston overdrive or an escap-
ing fastener if the tool is discharged
accidentally.
True False
13 Piston overdrive is caused by overpower-
ing of the tool or by discharging the tool
against a soft surface.
True False
14 Malfunctioning tools cannot be used
and must be removed from service
immediately.
True False
15 After conducting a Center Punch Test,
the best way to check the base material
is to set several fasteners using the least
powerful load.
True False
16 Eye protection and hearing protection
should not be worn by the operator and
any necessary bystanders when using
the tool.
True False
17 A powder actuated tool cannot be
safely used in an explosive or flammable
atmosphere.
True False
18 List the proper powder load level number
(1-6) next to each color listed.
Red___ Brown ___
Green ___ Yellow ___
Gray ___ Purple ___
19 The weakest power level should be used
when making the first fastening.
True False
20 You can fasten into welded areas of
steel.
True False
P3500
• The proper procedure if a powder load
fails to ignite is to hold the tool against
the work surface and wait 30 seconds,
then proceed exactly as directed in the
Operator’s Manual.
True False
• DEWALT powder loads for the P3500 are
.27 caliber in 10 load strips. No other
powder load may be used in this tool.
True False
• Operators should never compress the
P3500 or any other powder actuated tool
against any part of their body.
True False
• If a piston buffer for the P3500 becomes
deformed, simply remove it, and use the
tool without the buffer?
True False
TRIM ALONG DOTTED LINE, PLACE IN ENVELOPE, ADDRESS AS SHOWN AND AFFIX POSTAGE
#
QUALIFIED TOOL OPERATOR EXAMINATION
OPERATOR’S NAME COMPANY NAME
HOME ADDRESS COMPANY ADDRESS
AGE DATE OF BIRTH COMPANY PHONE
SIGNATURE DATE

P3500 EN 16
LICENSE AND WARRANTY ACTIVATION
THE P3500 TOOL IS WARRANTED FOR 3 YEARS FROM DATE OF PURCHASE.
I certify that I have read and understand the P3500 Tool Operating Instruction Manual and have taken the
Operator’s exam. I understand the importance of following all safety procedures and that failure to read,
comprehend, and follow the detailed rules and warnings regarding the safe operation of powder actuated
tools can result in serious injury or death to the tool operator or bystanders. I agree to conform to all the rules
and regulations regarding the use of powder actuated tools.
(Please print clearly)
THE SERIAL NUMBER ON MY TOOL IS:
PLEASE SEND MY TOOL LICENSE TO:
NAME
ADDRESS
CITY STATE ZIP
PHONE
MAIL TO: Tool License Coordinator, DEWALT, 2 Powers Lane, Brewster New York 10509
TRIM ALONG DOTTED LINE, PLACE IN ENVELOPE, ADDRESS AS SHOWN AND AFFIX POSTAGE
#

TRIM ALONG DOTTED LINE, PLACE IN ENVELOPE, ADDRESS AS SHOWN AND AFFIX POSTAGE
P3500
INSTRUCCIONES
PARA OPERAR
LA HERRAMIENTA
NO OPERE LA HERRAMIENTA P3500 HASTA QUE NO HAYA LEÍDO ESTE MANUAL Y RECIBIDO LA CAPACITACIÓN
ADECUADA SEGÚN LO INDICA LA NORMA A 10.3 DE ANSI.
Herramienta de sujeción accionada por pólvora de baja velocidad
ADVERTENCIA
ENGLISH PG.1 | FRANÇAIS PG.33
ADVERTENCIA
ANTES DE OPERAR LA HERRAMIENTA P3500, ESTUDIE ESTE MANUAL CUIDADOSAMENTE Y
COMPRENDA EN DETALLE EL CONTENIDO.
SE DEBE COMPLETAR LA CAPACITACIÓN ADECUADA SEGÚN LA ACTUAL NORMAANSIA10.3 SOBRE
REQUISITOS DE SEGURIDAD PARA SISTEMAS DE FIJACIÓN ACCIONADOS POR PÓLVORA Y ADEMÁS, SE
DEBE OBTENER UNA TARJETA DE OPERADOR CALIFICADO EMITIDA POR DEWALT ANTES DE UTILIZAR
ESTA HERRAMIENTA. TAMBIÉN SE DEBEN SEGUIR LAS NORMAS ESTATALES, LOCALES O DE OTRA
ÍNDOLE. LAS LEYES, LAS NORMAS Y LOS ESTÁNDARES CON RESPECTO AL USO DE HERRAMIENTAS
ACCIONADAS POR PÓLVORA PUEDEN REVISARSE PERIÓDICAMENTE. CUALQUIERA DE ESTAS REVISIONES
PUEDE IMPLICAR UN CAMBIO EN LOS PROCEDIMIENTOS DE SEGURIDAD Y FUNCIONAMIENTO QUE SE
DESCRIBEN EN ESTE MANUAL. DEWALT, INC. NO SE HACE RESPONSABLE DE LAS REVISIONES QUE SE
REALICEN DESPUÉS DE LA PUBLICACIÓN DE ESTE MANUAL. ES RESPONSABILIDAD DEL USUARIO ESTAR
AL TANTO DE LAS LEYES, LAS NORMAS Y LOS ESTÁNDARES ACTUALES QUE SE APLIQUEN A ESTA HER-
RAMIENTA ACCIONADA POR PÓLVORA.
PELIGRO
PARA EVITAR LESIONES GRAVES O LA MUERTE:
NUNCA CIERRE LA HERRAMIENTA COLOCANDO CUALQUIER PARTE DE LA MANO SOBRE EL EXTREMO
DEL CAÑÓN.
LOS OPERADORES U OTRAS PERSONAS QUE SE ENCUENTREN EN EL LUGAR DE TRABAJO DEBEN USAR
PROTECCIÓN PARA LOS OJOS Y OÍDOS.
SIEMPRE SUPONGA QUE LA HERRAMIENTA ESTÁ CARGADA. NO COLOQUE EL DEDO SOBRE EL GATILLO
DE LA HERRAMIENTA CARGADA HASTA QUE EL EXTREMO DEL CAÑÓN ESTÉ CONTRA LA SUPERFICIE
DE TRABAJO Y USTED ESTÉ LISTO PARA REALIZAR LA FIJACIÓN. NUNCA COLOQUE LA MANO SOBRE
EL CAÑÓN CUANDO HAYA UNA CARGA DE PÓLVORA EN LA HERRAMIENTA. SI LA HERRAMIENTA SE
DESCARGA POR ACCIDENTE, EL PISTÓN O FIJADOR PUEDE PENETRAR SU MANO Y OCASIONARLE
LESIONES GRAVES.
EL OPERADOR DE ESTA HERRAMIENTA DEBE LEER Y COMPRENDER ÍNTEGRAMENTE EL MANUAL DE LA
HERRAMIENTA Y COMPLETAR EL EXAMEN PARA OPERADORES EN LA ÚLTIMA PÁGINA. LA GARANTÍA DE
LA HERRAMIENTA NO SERÁ VÁLIDA HASTA QUE SE RECIBA LA PRUEBA, JUNTO CON UNA COPIA DE SU
RECIBO, Y ESTA INFORMACIÓN SEA REVISADA POR DEWALT, INC.
GARANTÍA
SE EXCLUYEN ESPECÍFICAMENTE TODAS LAS GARANTÍAS DE LOS PRODUCTOS QUE SE DESCRIBEN
EN ESTE DOCUMENTO, YA SEAN EXPRESAS O IMPLÍCITAS, INCLUIDAS LAS GARANTÍAS DE
COMERCIABILIDAD Y ADECUACIÓN PARA UN FIN PARTICULAR, A EXCEPCIÓN DE LO SIGUIENTE: DEWALT
REPARARÁ O REEMPLAZARÁ, A SU EXCLUSIVO CRITERIO, CUALQUIER PIEZA DE LA HERRAMIENTA O
EL FIJADOR CUANDO LA EMPRESA CONSIDERE QUE EXISTAN FALLAS EN EL MATERIAL O LA MANO DE
OBRA, SIN INCLUIR EL DESGASTE NORMAL, DENTRO DE UN PLAZO DE CINCO AÑOS POSTERIORES A LA
VENTA POR PARTE DE DEWALT O SUS DISTRIBUIDORES.
ESTA ES LA ÚNICA GARANTÍA PROPORCIONADA POR DEWALT Y LA ÚNICA COMPENSACIÓN DISPONIBLE
PARA EL DISTRIBUIDOR O COMPRADOR.
90˚

P3500 ES 18
INTRODUCCIÓN
Gracias por adquirir la herramienta accionada por pólvora de baja velocidad DEWALT
P3500. Esta herramienta le proporcionará un excelente rendimiento, siempre y
cuando siga los pasos para asegurar un correcto funcionamiento y mantenimiento.
Los sistemas de fijación accionados por pólvora pueden ofrecer un método rentable
de colocación del montaje de sujeción para condiciones de carga estática y servicio
ligero. Los sistemas proporcionados por DEWALT consisten en cargas de pólvora,
herramientas de instalación y fijadores especialmente diseñados para funcionar en
conjunto a fin de proporcionar un rendimiento óptimo. Mientras que las herramientas
accionadas por pólvora pueden brindar uno de los medios de fijación más rápidos y
económicos, también pueden ser peligrosas si no se operan de forma adecuada.
Antes de operar la P3500, debe estar debidamente capacitado en temas
relacionados con el funcionamiento y mantenimiento de esta herramienta, y también
debe obtener la Tarjeta de operador calificado emitida por DEWALT. Cuando use
la herramienta, debe tener con usted esta tarjeta. Como parte del proceso de
capacitación, debe leer y comprender el contenido de este manual de instrucciones,
especialmente las precauciones de seguridad.
Las herramientas accionadas por pólvora solo pueden ser operadas por personal
debidamente capacitado, según se describe en la norma ANSIA10.3 "Requisitos
de seguridad para sistemas de fijación accionados por pólvora". Para obtener más
detalles sobre el funcionamiento de la herramienta, comuníquese con su sucursal o
distribuidor local de DEWALT a fin de recibir capacitación.
Recuerde que la seguridad comienza por usted. Es su principal responsabilidad
al operar esta herramienta. Si no cumple con los procedimientos correctos de
operación, mantenimiento y seguridad, tanto usted como otras personas podrían
sufrir lesiones graves o la muerte. Además de la capacitación proporcionada, debe
estar familiarizado con las normas locales, estatales y federales. Si tiene alguna
pregunta que no esté incluida en este manual, comuníquese con su sucursal o
distribuidor local de DEWALT.
RANGO DE TAMAÑO:
Clavijas de 1/2" a 3" de longitud, cargas de pólvora calibre .27
DESCRIPCIÓN DE LA HERRAMIENTA:
La P3500 es una herramienta de calibre.27 semiautomática y de baja velocidad que
puede utilizarse para instalar clavijas de impulsión con cabezal de.300, clavijas de
impulsión con cabezal de 8mm y pasadores roscados de 1/4"-20 con hasta 3" de
longitud total. La P3500 está diseñada para aplicaciones repetitivas de alta velocidad
y gran volumen.
DATOS TÉCNICOS
CUERPO DE LA HERRAMIENTA LONGITUD DE
LA CLAVIJA LONGITUD DE LA HERRAMIENTA
Aluminio fundido de precisión 1/2" a 3" 13-5/8"
TIPO DE CARGA PESO DE LA
HERRAMIENTA NIVEL DE POTENCIA
Tira de calibre .27 5lb Marrón (2), verde (3), amarillo (4), rojo (5)
TIPO DE CLAVIJA
Clavija de impulsión con cabezal de.300, clavija de impulsión con cabezal de 8mm,
clavija de impulsión de punta balística, pasador roscado de 1/4"-20
GUÍA DE SELECCIÓN DE P3500
N.° DE CAT DESCRIPCIÓN CTN
52000-PWR Herramienta P3500 (Kit premium):
Herramienta, protector contra golpes, llave Allen de 5
mm, 2 bolas anulares, 2 clips de búsqueda y estuche
1
52106-PWR Anillo del pistón para P3500 1
52108-PWR Guía 2/F-3 para P3500 1
52110 -PWR Placa base 2/S-13 para P3500/PA3500 1
52120 -PWR Clip de seguridad para P3500/PA3500 1

P3500 ES 19
N.° DE CAT DESCRIPCIÓN CTN
52112 -PWR Bloqueo de pistón para P3500/PA3500 1
52122 -PWR Bola de acero para P35/P3500/PA3500 1
Pistón para instalar clavijas de impulsión con cabezal de 8mm
N.° DE CAT DESCRIPCIÓN CTN
52100-PWR Pistón 2/DN-1 (para clavijas de impulsión con cabezal de 8mm)
para P3500
1
Placas base para acceso limitado
N.° DE CAT DESCRIPCIÓN CTN
52114-PWR Guía 2/F-4 de acceso limitado para P3500 1
52116-PWR Placa base 2/F-14-1 de acceso limitado para P3500 1
Para obtener piezas de repuesto, llame al 1-800-524-3244
Herramientas de polo eléctrico para fijaciones elevadas
N.° DE CAT DESCRIPCIÓN CTN
50065 -PWR Herramienta de polo dieléctrico de 6’ (1,8m) 1
50066 -PWR Herramienta de polo dieléctrico de 8’ (2,44m) 1
FUNCIONAMIENTO DEL FIJADOR
Antes de aprender los procedimientos de operación segura para esta herramienta,
es importante entender cómo funciona un fijador accionado por pólvora. Un fijador
accionado por pólvora se considera un tipo de fijador de accionamiento directo o
de entrada forzada porque se impulsa directamente dentro del material de base. La
acción de impulsión permite que se aplique una gran cantidad de fuerza en el fijador.
Los fijadores accionados por pólvora de DEWALT están especialmente diseñados y
fabricados para resistir las fuerzas impuestas durante la operación de impulsión. En
esta herramienta, solo se deben utilizar dispositivos fabricados o suministrados por
DEWALT.
FUNCIONAMIENTO EN CONCRETO
El rendimiento de un fijador accionado por pólvora cuando se instala en materiales de
base de concreto o mampostería depende de los siguientes factores:
1. Resistencia del material de base
2. Dureza y concentración del agregado
3. Diámetro del vástago del fijador
4. Profundidad de incrustación en el material de base
5. Espacio entre el fijador y la distancia al borde
Además de estos factores, el rendimiento del fijador puede aumentarse mediante
accesorios para la herramienta de instalación, como un bloqueo contra astillas, que
reduce la tendencia a romperse de la superficie de concreto durante la acción de
impulsión.
Cuando un fijador accionado por pólvora es impulsado dentro del concreto, este
desplaza el volumen de concreto alrededor del área incrustada del vástago del
dispositivo. Cuando esto ocurre, el concreto que rodea el fijador se comprime y, a
su vez, se presiona contra el vástago. Además, la acción de impulsión genera calor
y esto hace que las partículas dentro del concreto se fusionen con el vástago del
dispositivo. Esta combinación de compresión y fusión mantiene el fijador dentro del
material de base. Una acción similar ocurre cuando se instala en mampostería de
bloques.
Por lo general, el rendimiento del fijador en una determinada resistencia del
concreto aumentará si se utiliza una mayor profundidad de empotramiento en un
cierto rango. Según el estilo del fijador y la resistencia del material de base, la
profundidad de empotramiento va desde5/8" a 1-1/2". Si empleará profundidades
superiores a este rango, existe la posibilidad de que el fijador se curve o se doble en
la punta, lo que puede disminuir la capacidad de carga esperada y crear un riesgo de
seguridad.
Washer Stop
Spall
Washer Stop
Spall
Arandela
Bloqueo
contra astillas

P3500 ES 20
Durante la acción de impulsión, puede producirse un astillado localizado de la
superficie en el concreto. Normalmente, este es un efecto de la superficie que no
afecta el rendimiento del fijador. Sin embargo, puede plantear un problema estético
para aplicaciones expuestas en las que no se utiliza un accesorio. En casos como
este, se pueden usar dos métodos para mejorar la apariencia de la fijación. Un
adaptador de bloqueo contra astillas montado en la herramienta accionada por
pólvora puede ayudar a reducir el desprendimiento de la superficie. Otro método
utilizado consiste en impulsar el fijador a través de una arandela de acero para
mejorar la apariencia de la aplicación.
FUNCIONAMIENTO EN ACERO
El rendimiento de la carga de un fijador accionado por pólvora cuando se instala en
materiales de base de acero depende de los siguientes factores:
1. Espesor del acero
2. Resistencia a la tracción del acero
3. Diámetro del vástago del fijador
4. Profundidad de penetración de la punta a través del acero
5. Espacio entre el fijador y la distancia alborde
Cuando un fijador accionado por pólvora se instala en acero, el acero se desplaza
lateralmente 360˚ alrededor del vástago del dispositivo. Como el acero es un material
elástico, se presiona contra el vástago del fijador para mantenerlo en su lugar. A
medida que aumenta el diámetro del vástago del fijador, también suele aumentar la
capacidad de carga obtenida siempre que el espesor del acero sea suficiente para
soportar dicho dispositivo. Si se desea aumentar aún más el rendimiento del fijador
en el acero, algunos dispositivos tienen un vástago estriado que permite que el
acero forme un bloqueo de seguridad en las ranuras para proporcionar capacidades
superiores a las obtenidas con un vástago liso. Para obtener un rendimiento óptimo,
la punta del fijador debe penetrar por completo en el acero. Normalmente, se deja
un mínimo de 1/4" para la longitud de la punta. Se puede esperar un aumento en el
rendimiento hasta que el fijador ya no penetre por completo a través del acero. En
este punto, las propiedades elásticas del acero hacen que se desarrolle una fuerza
de compresión en ángulo contra la punta del fijador, lo que reduce la capacidad de
carga. En materiales de base de acero más grueso, se pueden obtener capacidades
de carga adecuadas para aplicaciones en las que la punta del fijador no penetra por
completo en el acero. Se recomiendan pruebas de rendimiento en el lugar de trabajo.
Los fijadores no deben usarse en áreas que hayan sido soldadas o cortadas con
un soplete, ya que estos procedimientos pueden haber generado un endurecimiento
localizado del acero. No debe emplear un nivel excesivo de impulsión para el fijador,
ya que el rebote creado puede reducir la capacidad de carga o causar daños en el
dispositivo. Cuando se realice una fijación en componentes de acero largos y sin
soporte, tal vez sea necesario proporcionar soporte en el área de la fijación, ya que
la acción de rebote puede hacer que la penetración no sea uniforme y se reduzca la
capacidad de carga.
MATERIAL DE BASE ADECUADO
Mientras que los fijadores accionados por pólvora se pueden usar sin problemas
en bases de concreto, algunos materiales de mampostería, el aceroA36 y ciertos
otros materiales son completamente inadecuados. Los fijadores nunca se deben
instalar en materiales duros o quebradizos, como hierro fundido, azulejos, vidrio
o piedra. Estos materiales pueden desmenuzarse fácilmente y generar un posible
peligro de seguridad. Además, los materiales de base blandos —como los paneles
de revestimiento, el yeso o la madera— no son apropiados, ya que el fijador podría
atravesarlos por completo. El usuario nunca debe hacer conjeturas cuando realice
un trabajo de sujeción en cualquier material de base. Si no se siguen las pautas
de seguridad e instalación recomendadas, se pueden producir lesiones graves o la
muerte del operador de la herramienta u otras personas.
PRUEBA DE PUNCIÓN CENTRAL
Siempre se debe realizar una prueba de punción central a fin de determinar la
idoneidad del material de base para un fijador accionado por pólvora. Esta prueba
es relativamente simple y puede ayudar a garantizar una fijación segura y exitosa.
Surface Shatters
Material Cracks
Point Flattens
No Indent
2
1
La punta de aplana
Sin hendidura
Superficie se
quiebra
El material se agrieta