AllTrade Snapon 18Ga Crown Stapler 870017 User Manual

							MODEL #870017
18 GAUGE 1-5/8 NARROW CROWN STAPLER
INSTRUCTION MANUAL
FOR CUSTOMER SERVICE
PARA EL SERVICIO
PARA EL CONSUMIDOR1-888-278-8092
Printed in Taiwan 
SNAP-ON
®IS A TRADEMARK LICENSED BY SNAP-ON
®CORP.,
U.S.A., WHICH DOES NOT MANUFACTURE OR 
DISTRIBUTE THIS PRODUCT. CONSUMER INQUIRES SHOULD BE
DIRECTED TO:
©COPYRIGHT 2007 ALLTRADE TOOLS, LLC.
1431 VIA PLATA
LONG BEACH, CA 90810-1462 USA
870017 – 18 Gauge 1-5/8 Stapler_Rev 9/6/07
THIS MANUAL CONTAINS IMPORTANT INFORMATION REGARDING SAFETY, OPERATION,
MAINTENANCE AND STORAGE OF THIS PRODUCT. BEFORE USE, READ CAREFULLY AND 
UNDERSTAND ALL CAUTIONS, WARNINGS, INSTRUCTIONS AND PRODUCT LABELS. FAILURE TO DO SO
COULD RESULT IN SERIOUS PERSONAL INJURY AND/OR PROPERTY DAMAGE.
IF YOU SHOULD HAVE ANY QUESTIONS OR EXPERIENCE A PROBLEM WITH YOUR SNAP-ON PRODUCT, DO
NOT RETURN THIS PRODUCT TO THE STORE. PLEASE CALL OUR CUSTOMER SERVICE DEPARTMENT AT
1-888-278-8092. BEFORE YOU CALL, HAVE THE FOLLOWING INFORMATION AVAILABLE: MODEL No.,
DATE PURCHASED AND STORE LOCATION. 
						

							CONGRATULATIONS!
Thanks for choosing this product. Our aim is to provide you with the highest quality prod-
ucts, and we want you to be totally satisfied with your product and our Customer Service.
If any help or advice is needed, please contact us at 1-888-278-8092. When properly
cared for, this product will give you many years of satisfaction.
GENERAL SAFETY RULES
READ AND FOLLOW ALL INSTRUCTIONS. Failure to fol-
low all instructions in this manual may result in severe personal injury or death.
Keep this manual and refer to it for Safety Instructions, Operating Procedures,
and Warranty.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS
The safety instructions provided in this manual are not intended to cover all possible
conditions and practices that may occur when operating, maintaining and cleaning
power tools.
Always use common sense and pay particular attention to all the DANGER, 
WARNING, CAUTIONand NOTEstatements of this manual.
This is the safety alert symbol. It is used to alert
you to potential personal injury hazards. Obey all
safety messages that follow this symbol to avoid
possible injury or death.
DANGERindicates an imminently hazardous 
situation which, if not avoided, will result in death
or serious injury.
WARNINGindicates a potentially hazardous 
situation which, if not avoided, could result in
death or serious injury.
CAUTIONindicates a potentially hazardous 
situation which, if not avoided, may result in
minor or moderate injury.
TABLE OF CONTENTS
CONGRATULATIONS! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL SAFETY RULES  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELS  . . . . . . . . 2-3
IMPORTANT INFORMATION ABOUT THIS MANUAL  . . . . . . . . . . . 4
SAFETY WARNINGS AND PRECAUTIONS  . . . . . . . . . . . . . . . . . . . 4-7
FUNCTIONAL DESCRIPTION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
COMPONENT INSTALLATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
OPERATING THE AIR STAPLER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13
SELECT TRIGGER ACTUATION MODE  . . . . . . . . . . . . . . . . . . . . . . 9-11
ADJUSTING DEPTH OF STAPLING  . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
USING THE HOOK  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
LOADING STAPLES INTO THE AIR STAPLER  . . . . . . . . . . . . . . . . . 11
USING THE NO-MAR NOSEPIECE  . . . . . . . . . . . . . . . . . . . . . . . . . 13
REQUIRED DAILY PREPARATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
USING THE AIR STAPLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15
CHANGING DIRECTION OF EXHAUST AIR  . . . . . . . . . . . . . . . . . . . 15
CLEARING JAMS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
MAINTENANCE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-16
MANDATORY MAINTENANCE   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-18
PARTS DIAGRAM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PARTS LIST  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-23
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
1 YEAR LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
12 
						

							IMPORTANT INFORMATION ABOUT THIS MANUAL
Improper maintenance and operation are responsible for the majority of accidents
involving air staplers. The largest portion of these could be prevented by recogniz-
ing the basic safety rules and precautions. Most accidents can be avoided if the
operator recognizes a potentially hazardous situation before it happens and by
observing appropriate safety rules and procedures as outlined in this manual.
Basic safety precautions are outlined in the SAFETYportion of this manual and
throughout text in this manual where a potential hazard might occur.
Hazards that MUSTbe avoided to prevent serious injury follow headers marked
DANGER or WARNING. These same precautions are placed as labels on the tool
itself.
NEVERuse this stapler for applications that are NOTspecified in this manual.
SAFETY WARNINGS AND PRECAUTIONS
Do not operate air stapler anywhere fastener may contact hidden electrical
wiring.Contact with a “live” wire will make all metal parts of the air stapler
“live.” This can result in severe electrical shock, severe burns or death to the
operator. Contact a qualified electrical contractor to ensure a safe working envi-
ronment exists.
Be aware of conduits or gas pipes.Striking a gas pipe could result in an explo-
sion causing serious injuries or even death to the operator or bystanders.
Be aware of what is behind the work piece.A fastener could travel through the
work piece and out the other side, striking a bystander resulting in serious
injury or even death.
Do not operate the air stapler in the presence of flammable liquids, such as gaso-
line, thinner, paint, or adhesives, gases or dust. Sparks created by the tool can
cause flammable materials to ignite or explode. Failure to comply with this warning
could result in serious injury or even death to the operator.
Keep bystanders, children and visitors away from area where air stapler is
being used.Distractions can result in severe injury or even death to anyone
who inadvertently gets in the way of stapling operations.
Do not use oxygen, combustible or bottled gases (such as carbon diox-
ide or nitrogen) as a power source for the air stapler.The tool will explode
resulting in severe injury or even death to the operator and bystanders. Use
only compressed air from a source as outlined in this manual.
34
CAUTIONused without the safety alert symbol
indicates a potentially hazardous situation which,
if not avoided, may result in property damage.
NOTEprovides additional information that is useful
for proper use and maintenance of this tool. If a
NOTE is indicated make sure it is fully understood.
In addition to SAFETY ALERTSlisted above, there could also be numerous symbols
alerting the operator that specific safety equipment is required to safely operate this
tool. Learn these SAFETY SYMBOLSas well as the SAFETY ALERTSto prevent
injury to the operator and to bystanders. 
READ OPERATING INSTRUCTIONS:Read and understand tool labels,
safety warnings and precautions in this manual before operating the tool.
Failure to follow WARNINGS could result in serious injury or even death
to the operator or bystanders.
WEAR APPROVED EYE PROTECTION:Safety glasses must conform to
the requirements of American National Standards Institute (ANSI) Z87.1
and provide protection against flying particles from both front and side.
WEAR HEARING PROTECTORS:Hearing protectors should be worn to
protect the ears from loud exhaust noise produced by the air tools.
USE ONLY CLEAN, DRY COMPRESSED AIR:Never use oxygen, com-
bustible gases and any other bottled gas to operate air tools. Using these
other sources can cause the air tool to explode.
NEVER POINT THE AIR STAPLER AT YOURSELF OR OTHERS:Fasteners
are under extreme pressure and can cause severe injury or even death if
misused.
DO NOT EXCEED 120 psi (8.43 kg/cm
2G).Using excessive pressure
from the power source can cause the air stapler to explode resulting in
severe injury or even death to the operator or bystanders. 
						

							Always use hearing protection to protect your ears against
hearing loss due to exhaust noise. Always wear proper safe-
ty glasses to prevent injuries to the eyes from fragments of
the work piece, defective staples or other debris caused by using the air sta-
pler.All safety glasses must have side shields and should conform to the
requirements of the American National Standards Institute (ANSI) z87.1. Failure
to comply with this warning could lead to serious or permanent damage to the
ears as well as serious damage or permanent blindness in the eyes. 
Never carry the air stapler by the air hose.A sudden disconnection of the air
hose could cause the air stapler to remain charged and an accidental firing
could occur. Failure to comply with this warning could lead to serious injury to
the operator or bystanders.
Always disconnect the power source and ensure the tool is not charged
before loading fasteners.Failure to comply with this warning could cause
severe injury or death to the operator, bystanders and severe damage to the air
stapler.
Never use a non-relieving air coupler with the air stapler.Always use cou-
plers that release any built-up charge in the air stapler’s firing mechanism. A
non-relieving air coupler can allow the air stapler to discharge a fastener while
the tool is disconnected from the power source. Failure to comply with this
warning can result in serious or permanent injury or even death to the operator
or to bystanders.
Do not drive staples on top of other staples.Do not operate the air stapler at
too steep of an angle. Staples can ricochet. Failure to comply with this warning
can result in serious injury or even death to the operator or bystanders.
Do not modify the air stapler in any way.Unauthorized alterations can jeop-
ardize safety in the tool’s operation. Failure to follow this precaution can result
in serious injury or even death to the operator or bystanders.
On rooftops and other high locations, always move forward as you use the
air stapler.You can easily loose your footing if moving backwards. When sta-
pling against a perpendicular surface, staple from the top down. This causes
less fatigue and reduces the chances of accidents.
Ensure the work area is sufficiently illuminated to operate power tools.The
work area should be clear and free of litter.
Do not connect air stapler to an air source capable of generating
more than 200 psi (14.06 kg/cm
2G).Over-pressurizing the air sta-
pler will result in bursting, abnormal operation or breakage of the
tool. Use only clean, dry, regulated compressed air at levels speci-
fied on the tool. Failure to comply can cause severe injury or death to the oper-
ator or bystanders.
Do not attempt to fasten the trigger in the “ON” position.This could lead to
an accidental discharge of the air stapler. Do not operate the air stapler if any
portion of the tool’s operating controls are inoperable, disconnected, altered in
any way or not in proper working order. Failure to comply with this warning
could result in serious injury or even death to the operator or other bystanders.
All air compressors must comply with the requirements of ANSI
b19.3.Pressure regulators must be used to limit air pressure where
air supply pressure exceeds the tool’s rated operating pressure.
Do not carry the air stapler with a finger on the trigger.This could lead to an
accidental discharge of the air stapler. Do not press the trigger of the air stapler
unless it is pressed firmly against the work piece. Do not point the air stapler at
yourself or in the direction of another person. Failure to comply with this warn-
ing could result in serious injury or even death to the operator or other
bystanders.
Do not tamper with the work piece contact.The work piece contact prevents
accidental discharge of the air stapler and should never be removed or compro-
mised in any way. Failure to comply with this warning could result in serious
injury or even death to the operator or other bystanders.
Always disconnect air hose and remove any remaining staples:
1. When air stapler is left unattended.
2. Before performing any maintenance or repair on the air stapler.
3. Before attempting to clear a jam in the air stapler.
4. Before moving the air stapler to a new location.
Always check the overall condition of the air stapler before using. Check for
and tighten any loose screws.Ensure all safety systems are in working condi-
tion before using the air stapler. The air stapler must not operate if only the trig-
ger is pulled or if only the work piece contact is pressed against the work piece.
The air stapler must only be used if both the trigger and work piece contact
work at the same time.
6 5 
						

							COMPONENT INSTALLATION
Never use a non-relieving air coupler with the air stapler.
Always use couplers that release any built-up charge in the air stapler’s firing
mechanism. A non-relieving air coupler can allow the air stapler to discharge a
fastener while the tool is disconnected from the power source. Failure to com-
ply with this warning can result in serious or permanent injury or even death to
the operator or to bystanders.
When selecting an air compressor, it must comply with the requirements of the
American National Safety Institute - ANSI B19.3.
Choose an air compressor that can supply more than the required air pressure to
ensure optimum efficiency. Always use clean, dry compressed air with a maximum
pressure of 200 psi. Use a pressure regulator and set the pressure between 60 –
115 psi. (4.0 – 8.0 kg/cm2G). Before each use, check the pressure regulator to
ensure it is functioning within the proper pressure range.
Using an air pressure of more than 120 psi can
cause the air stapler to malfunction or possibly explode causing
severe injury or property damage.
SELECTING A PROPER AIR HOSE
Use an air hose with the largest diameter and shortest length possible to ensure
continuous, efficient stapling operations. Using an air pressure of 70 psi (5.0
kg/cm
2G), an air hose with an inside diameter of 1/4 (6.5 mm) or greater and a hose
length of less than 6.6 ft (20 m), it is recommended that a 0.5 second interval be
allowed between each stapling. Air supply hoses shall have a minimum working
pressure of 150 psi (10.7 kg/cm
2G) or 150% of the maximum pressure produced
by the compressor or whichever is higher.
Low air output by the compressor or a longer hose with
a smaller inside diameter in relation to the stapling frequency may decrease
the driving capability of the air stapler.
SELECTING A QUICK DISCONNECT
1. Remove the plastic protective plug
from the tool’s air inlet.
2. Insert a 1/4 NPT male quick 
disconnect into the air inlet. Install
the female portion to the air hose.
8
Thoroughly clean and maintain the air stapler after every use. Lubricate mov-
ing parts to prevent rust and minimize friction related wear. Wipe down the
entire tool and remove all dust from the moving parts. Properly store the air sta-
pler in a suitable case to keep it ready for the next job.
All maintenance and repairs should be performed by an authorized repair
facility.Call 1-888-278-8092 to obtain a list of repair facilities in your area or
to make arrangements to return the tool for service.
FUNCTIONAL DESCRIPTION
CONTROLS AND COMPONENTS:
1. Exhaust Cover
2. Trigger
3.  Empty Magazine Indicator
4. No-mar Nosepiece
5.  Staple Depth Adjuster
6. Hanging Hook
7. Air Inlet
8.  Staple Magazine Lever
9. Staple Magazine Cover
10. Work Piece Contact 
11. Trigger Actuation Mode Selector
ACCESSORIES:
12. Lubricant 
13. Safety Glasses
14. Hex Wrenches (2) 
15. 9025 1/4” Crown Staples
7 
						

							OPERATION IN SINGLE SEQUENTIAL ACTUATION MODE
To select the Single Sequential Actuation Mode (see
Figure 1): 
1. Press and hold the red Actuation Selector embedded
in the trigger.
2. Rotate Actuation Selector down to the Single
Sequential Actuation (T).
3. Release Actuation Selector, ensuring locking tab is
fully seated in the slot.
Ensure selector has locked into position. Ensure 
actuation process is fully understood before attempting to use air stapler.
TO USE THE AIR STAPLER IN SINGLE
SEQUENTIAL ACTUATION MODE:
1. Firmly grip air stapler handle.
2. Position air stapler work piece con-
tact on work piece surface.
3. Push air stapler against work piece
compressing work piece contact.
4. Pull trigger on air stapler to drive 
staple. The air stapler will recoil away
from the work piece as staple is driv-
en.
5. Remove finger from trigger and lift
air stapler away from surface of
work piece.
OPERATION IN CONTACT ACTUATION MODE
When using contact actuation mode, be careful of unin-
tentional double fires resulting from tool recoil. Unwanted fasteners may be
driven if the work piece contact is allowed to accidentally re-contact the work
piece.
910
To improve the connection between the quick disconnect and air stapler, and to help
prevent oxidation, apply PTFE tape or joint compound to the connector threads
before insertion. 
3. Snap the air hose onto the quick disconnect on the air stapler. Check for air
leaks.
LUBRICATION
To ensure maximum performance, it is recommended to install an air set (oiler, reg-
ulator, and air filter) as close as possible to the air stapler. Adjust the oiler so that
approximately one drop of oil will be released for every 50 staples.
If an air set is not used or is unavailable, oil the tool using pneumatic tool oil by plac-
ing 2 or 3 drops into the air inlet. This should be done before and after use.  For
proper lubrication, the tool must be fired several times after the oil is introduced to
the filter.
OPERATING THE AIR STAPLER 
Always use hearing protection to protect your ears against
hearing loss due to exhaust noise. Always wear proper safe-
ty glasses to prevent injuries to the eyes from fragments of
the work piece, defective staples or other debris caused by using the air sta-
pler.All safety glasses must have side shields and should conform to the
requirements of the American National Standards Institute (ANSI) z87.1. Failure
to comply with this warning could lead to serious or permanent damage to the
ears as well as serious damage or permanent blindness in the eyes. 
Always disconnect the air hose before making adjustments or checking the
functionality of the air stapler.
SELECT TRIGGER ACTUATION MODE
The air stapler is equipped with a selectable trigger. This allows the selection of
Single Sequential Actuation Modeor Contact Actuation Mode.
Figure 1 
						

							To select Contact Sequential Actuation Mode (see Figure 2): 
1. Press and hold Actuation Selector embedded in the
trigger.
2. Rotate Actuation Selector up to the Contact
Sequential Actuation (TTT).
3. Release Actuation Selector, ensuring locking tab is
fully seated in the slot.
Ensure selector has locked into position. Ensure 
actuation process is fully understood before attempting to use air stapler.
TO USE THE AIR STAPLER IN CONTACT ACTUATION MODE:
1. Firmly grip air stapler handle.
2. Pull and hold the air stapler trigger.
3. Push air stapler against work piece compressing work piece contact.
4. The air stapler will drive staple upon contact. The air stapler will recoil away
from the work piece as staple is driven.
ADJUSTING DEPTH OF STAPLING
Be aware of material thickness when using stapler. A
protruding staple may cause injury.
Adjust the depth of stapling by turning the
adjustment knob (Figure 3, Item 1) to the left (A)
for the deepest setting and to the right (B) for
the shallowest setting. To increase the depth of
the staples, when the adjustment knob is already
set to its highest setting, increase the air pres-
sure. To decrease the depth of staples when the
adjustment knob is already set to its lowest set-
ting, decrease the air pressure. Should staples be
driven too deep even when the adjustment knob
is set at its lowest setting, decrease the air pres-
sure. In general, the air stapler will have a longer
service life when the adjustment knob is set at a
lower setting causing less wear and tear on the
driving mechanism.
Always disconnect the air stapler before making any
adjustments to the staple depth knob.
USING THE HOOK
Always disconnect the air hose before hanging the air stapler with the hook.
NEVER hook the air stapler in a high location or on an unstable platform.
LOADING STAPLES INTO THE AIR STAPLER
Always disconnect the air hose from the stapler before adding or removing
staples to the air stapler.
NEVER use deformed staples or staple strip. Failure to observe this precau-
tion can result in poor staple feeding and/or jams in the feeding mechanism.
To load staples in air stapler, press magazine release button on back of magazine
(Figure 4). Turn stapler over so bottom of magazine is facing up. Pull on back of
magazine and slide magazine open (Figure 4). Insert staple strip in magazine with
staple points facing you (so that points will face down when stapler is in operating
position). Slide magazine closed until it firmly latches in place.         
To remove staples from stapler, press magazine release button on back of magazine
(Figure 4). Turn stapler over so bottom of magazine is facing up. Pull on back of
magazine and slide magazine open (Figure 4). Remove staple strip from magazine.  
1112
Figure 3Figure 4
Figure 2 
						

							6. Select Single Sequential Actuation Operation. Check for leaks. Without pulling
the trigger, press the work piece contact against the work piece. The tool
MUST NOT operate. Holding the tool away from the work piece, pull trigger
and hold for 5 seconds. The tool MUST NOT operate. Repeat steps several
times. Without pulling trigger, press stapler against work piece and pull trigger.
The tool MUST operate. Release trigger. Driver MUST move up.
7. Select Contact Actuation Operation. Holding stapler away from work piece, pull
trigger. The tool MUST NOT operate. While still pulling trigger, press the sta-
pler against work piece. The tool MUST operate.
8. If Steps 1 through 7 function properly, prepare the tool for use. Select opera-
tion mode and load fasteners. 
9. Set the required depth of drive. 
10. Repeat these steps daily. Test again if the stapler is dropped, jammed, etc.
USING THE AIR STAPLER
To drive a staple, place the work piece
contact of the air stapler against the
work piece and pull the trigger. See
Figure 6.
To avoid any unexpected staplings, 
perform the operation as follows:
1. Avoid placing the work piece contact
against the work piece with excessive
force.
2. Pull the trigger fully and hold it in the
fired position for 1 to 2 seconds
before releasing the trigger. This will
give the air stapler time to completely
expend the previous staple and build
enough pressure for the next staple.
DO NOT hold the trigger in a half-pulled position. This
could cause an unexpected stapling to occur if the work piece contact is permit-
ted to re-contact the work piece. Failure to comply could result in damage to
work piece.
14
USING THE NO-MAR NOSEPIECE
Always disconnect the air hose before attaching the 
no-mar nosepiece.
In order to prevent the surface of the work piece from being
scratched or damaged, use the no-mar nosepiece. Install
no-mar nosepiece by pressing it into place on the nose
frame. See Figure 5. 
Store the no-mar nosepiece in place when not being used.  
Never use a non-relieving air coupler with the air sta-
pler. Always use couplers that release any built up charge in the air stapler’s
firing mechanism. A non-relieving air coupler can allow the air stapler to
discharge a fastener while the tool is disconnected from the power source.
Failure to comply with this warning can result in serious or permanent injury
or even death to the operator or to bystanders.
When the air hose is disconnected, the pressure reservoir in the air stapler will dis-
charge removing any built up air inside the tool.REQUIRED DAILY PREPARATION
The following steps should be performed on a daily basis to ensure the air stapler
is operating correctly:
1. Disconnect air supply from stapler and remove fastener strip.
2. Check all screws, nuts and pins and ensure all are tight.
3. Press the pusher release button and slide back the pusher assembly
(Overriding the reload indicator). Press the work piece contact against a work
piece ensuring smooth movement.
4. With work piece contact against the work piece, pull trigger. The trigger must
operate smoothly.
5. Connect air supply and set regulator for 70 psi. DO NOT load a fastener strip.
13
Figure 6
Figure 5 
						

							OVERALL MAINTENANCE OF AIR STAPLER
Always disconnect the air hose from air stapler before
attempting any type of maintenance or visual inspection of tool.
Always visually inspect air stapler
before every use. Check on the overall
condition and for any loose screws.
Tighten any screws that have come
loose. See Figure 9.
Visually inspect the work piece contact
and trigger to ensure there is free
movement. See Figure 10.
When the tool is not going to be used
for an extended period, wipe off all
dust and debris that have collected on
it. Tighten all loose screws. Lubricate
the firing mechanism with pneumatic
tool oil. See page 9 for Lubrication.
Store the air stapler in a safe location or
in suitable carrying case. It is recom-
mended that the air stapler be secured in
a locked location to prevent unauthorized
usage.
Avoid exposure to direct sunlight and/or
locations with high humidity and heat.
Remove the air stapler from use and schedule to have it
repaired at an authorized repair facility if the work piece contact is binding
or not moving freely. Do not attempt to repair the air stapler. Failure to com-
ply can result in malfunction of the tool and severe injury to the operator or
any bystanders.
CHANGING DIRECTION OF EXHAUST AIR
The direction of exhaust air on the air stapler can
be directed 360˚ degrees by placing hand on
exhaust cover and turning. See Figure 7.
CLEARING JAMS
Typically, jams are caused when a fastener or a fastener fragment becomes wedged
between the driver blade and staple guide. Using the wrong fastener can also cause jams.
TO CLEAR A JAM:
1. Disconnect the air supply and remove the
stapler strip. Leave the magazine open.
2. Remove all debris that has built up during
operation.
3. Remove jammed fastener. If fastener is diffi-
cult to grasp, use needle nose pliers instead
of fingers. 
4. If necessary, insert a flat-blade screwdriver
so that it touches the tip of the driver blade.
See Figure 8. Tap the screwdriver with a
hammer. The screwdriver will push the driver
blade back, freeing the jam.
5. Close the jam-clearing door securely.MAINTENANCE
STORAGE OF STAPLES
Always handle staple strips and their box very carefully. If the staple strips have
been mishandled, they may be out of shape or have breaks in the connecting strips.
This will cause the staples to feed poorly and possibly result in misfiring or jams in
the air stapler.
Avoid storing staples in a very humid or hot environment or placing in direct sunlight. 
1516
Figure 8
Figure 9
Figure 10
Figure 7 
						

							PROBLEM POSSIBLE CAUSE SOLUTION
MANDATORY MAINTENANCE 
All maintenance and repairs should be performed by an
authorized repair facility. Call 1-888-278-8092 to obtain a list of repair facil-
ities in your area or to make arrangements to return the tool for service.
ACTION REASON OPERATION
TROUBLESHOOTING
Most minor problems can be resolved quickly and easily using the troubleshooting
table below. For problems that cannot be solved, contact Customer Service (toll
free) at 1-888-278-8092.
PROBLEM POSSIBLE CAUSE SOLUTIONClean magazine and
feeder mechanism.
Prevents air stapler from
jamming.
Use compressed air and
clean daily.
Inspect and ensure work
piece contact operates
properly.
Ensures operator safety
and keeps air stapler
working efficiently.
Use compressed air and
clean daily.
Lubricate air stapler
after every use using
pneumatic tool oil.
Extends life of air stapler.
Apply 2 – 3 drops of
pneumatic tool oil to air
stapler air inlet after
every use.
Weak drive. Slow to
cycle between staplings.
Ensure proper air pres-
sure is being used.
Inspect for worn driver
blade.
Inspect piston O-ring for
wear or damage.
Increase air pressure, 
Do not exceed 120 psig
(8.3 bars, 8.5 kgf/cm2)
Contact Customer
Service.
Staples driven too deep.
Check air pressure.
Reduce air pressure.
Air stapler feeds 
intermittently or skips
staples.
Ensure correct staples
are being used.
Inspect staple feeder
mechanism.
Piston O-ring damaged
or worn
Staple feeder worn or
damaged.
Use ONLY recommend-
ed staples.
Clean and lubricate 
staple  feeder.
Replace ribbon spring.
Use recommended
pneumatic tool oil.
Contact Customer
Service.
Replace staple feeder.
Staples jam or driven
staple is bent.
Ensure correct staples
are being used.
Inspect for worn driver
blade.
Staple feeder worn or
damaged.
Use ONLY recommend-
ed staples.
Contact Customer
Service.
Replace staple feeder.
Drives staples properly
during normal stapling-
operations, but fails to
drive staples fully at
faster operating speeds.
Check inside diameter of
air hose.
Switch to air hose with
larger inside diameter.
Stapler operates, but no
staple is driven.
Check for jammed staple .
Inspect staple  feeder
mechanism.
Ensure correct staples
are being used.
Clear jammed staple.
Clean and lubricate 
staple feeder.
Use ONLY recommend-
ed staples.
1718