AllTrade Snapon 16Ga Finish Nailer 870014 User Manual

							MODEL #870014
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
870014 – 16 Gauge Finish Nailer _Rev 8/19/07
16 GAUGE FINISH NAILER
INSTRUCTION MANUALTHIS 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  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
COMPONENT INSTALLATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9
OPERATING THE FINISH NAILER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13
SELECT TRIGGER ACTUATION MODE  . . . . . . . . . . . . . . . . . . . . . . 9-11
ADJUSTING DEPTH OF NAILING  . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
USING THE HOOK  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
LOADING NAILS INTO THE AIR NAILER  . . . . . . . . . . . . . . . . . . . . 12
USING THE NO-MAR NOSEPIECE  . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
REQUIRED DAILY PREPARATION  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
USING THE AIR NAILER  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-16
CHANGING DIRECTION OF EXHAUST AIR  . . . . . . . . . . . . . . . . . . . 15
CLEARING JAMS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
MAINTENANCE  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-16
MANDATORY MAINTENANCE   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-18
PARTS DIAGRAM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PARTS LIST  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-22
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 finish nailers. The largest portion of these could be prevented by recog-
nizing 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 nailer for applications that are NOTspecified in this manual.
SAFETY WARNINGS AND PRECAUTIONS
Do not operate finish nailer anywhere fastener may contact hidden electrical
wiring.Contact with a “live” wire will make all metal parts of the finish nailer
“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 finish nailer in the presence of flammable liquids, such as
gasoline, 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 warn-
ing could result in serious injury or even death to the operator.
Keep bystanders, children and visitors away from area where finish nailer is
being used.Distractions can result in severe injury or even death to anyone
who inadvertently gets in the way of nailing operations.
Do not use oxygen, combustible or bottled gases (such as carbon
dioxide or nitrogen) as a power source for the finish nailer.Use
only compressed air from a source as outlined in this manual. The
tool will explode resulting in severe injury or even death to the operator and
bystanders.
3
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 FINISH NAILER 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 finish nailer 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 nails or other debris caused by using the finish
nailer.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 finish nailer by the air hose.A sudden disconnection of the
air hose could cause the finish nailer 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 fin-
ish nailer.
Never use a non-relieving air coupler with the finish nailer.Always use cou-
plers that release any built-up charge in the finish nailer’s firing mechanism. A
non-relieving air coupler can allow the finish nailer 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 nails on top of other nails.Do not operate the finish nailer at too
steep of an angle. Nails 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 finish nailer 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
finish nailer.You can easily loose your footing if moving backwards. When
nailing against a perpendicular surface, nail 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 finish nailer to an air source capable of generat-
ing more than 200 psi (14.06 kg/cm
2G).Over-pressurizing the fin-
ish nailer will result in bursting, abnormal operation or breakage of
the tool. Use only clean, dry, regulated compressed air at levels
specified on the tool. Failure to comply can cause severe injury or death to the
operator or bystanders.
Do not attempt to fasten the trigger in the “ON” position.This could lead to
an accidental discharge of the finish nailer. Do not operate the finish nailer 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 finish nailer with a finger on the trigger.This could lead to
an accidental discharge of the finish nailer. Do not press the trigger of the fin-
ish nailer unless it is pressed firmly against the work piece. Do not point the fin-
ish nailer at yourself or in the direction of another person. Failure to comply
with this warning 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 finish nailer and should never be removed or com-
promised in any way. Failure to comply with this warning could result in seri-
ous injury or even death to the operator or other bystanders.
Always disconnect air hose and remove any remaining nails:
1. When finish nailer is left unattended.
2. Before performing any maintenance or repair on the finish nailer.
3. Before attempting to clear a jam in the finish nailer.
4. Before moving the finish nailer to a new location.
Always check the overall condition of the finish nailer before using. Check
for and tighten any loose screws.Ensure all safety systems are in working
condition before using the finish nailer. The finish nailer must not operate if only
the trigger is pulled or if only the work piece contact is pressed against the work
piece. The finish nailer must only be used if both the trigger and work piece con-
tact work at the same time.
6 
						

							COMPONENT INSTALLATION
Never use a non-relieving air coupler with the finish
nailer.Always use couplers that release any built-up charge in the finish nail-
er’s firing mechanism. A non-relieving air coupler can allow the finish nailer 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 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 70 –
120 psi. (5.0 – 8.5 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 finish nailer 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 nailing 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 nailing. Air supply hoses shall have a minimum working pres-
sure 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 nailing frequency may decrease
the driving capability of the air nailer.
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.
Thoroughly clean and maintain the finish nailer after every use. Lubricate
moving 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 finish
nailer 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. Nail Depth Adjuster
4. Latch
5. No-mar Nosepiece
6. Pusher 
7. Hanging Hook
8. Air Inlet 
9. No-mar Nosepiece Storage
7
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10. Work Piece Contact 
11. Trigger Actuation Mode Selector
ACCESSORIES:
12. Lubricant 
13. Safety Glasses
14. Hex Wrenches (2) 
15. Fasteners
8 
						

							OPERATION IN SINGLE SEQUENTIAL ACTUATION MODE 
To select the Single Sequential Actuation Mode (see
Figure 1): 
1. Press and hold the red Actuation Selector embed-
ded 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 
finish nailer.
TO USE THE FINISH NAILER IN SINGLE SEQUENTIAL 
ACTUATION MODE:
1. Firmly grip finish nailer 
handle.
2. Position finish nailer work piece con-
tact on work piece surface.
3. Push finish nailer against work piece
compressing work piece contact.
4. Pull trigger on finish nailer to drive
nail. The finish nailer will recoil away
from the work piece as nail is driven.
5. Remove finger from trigger and lift
finish nailer 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.
9
To improve the connection between the quick disconnect and air nailer, 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 nailer. 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 nailer. Adjust the oiler so that
approximately one drop of oil will be released for every 50 nails.
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 FINISH NAILER 
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 nails or other debris caused by using the finish
nailer.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 nailer.SELECT TRIGGER ACTUATION MODE
The finish nailer is equipped with a selectable trigger. This allows the selection of
Single Sequential Actuation Modeor Contact Actuation Mode.
Figure 1
10 
						

							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 
finish nailer.
TO USE THE FINISH NAILER IN CONTACT ACTUATION MODE:
1. Firmly grip finish nailer handle.
2. Pull and hold the finish nailer trigger.
3. Push finish nailer against work piece compressing work piece contact.
4. The finish nailer will drive nail upon contact. The finish nailer will recoil away
from the work piece as nail is driven.
ADJUSTING DEPTH OF NAILING
Be aware of material thickness when using nailer. A pro-
truding nail may cause injury.
Adjust the depth of nailing by turning the adjust-
ment 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
nails, when the adjustment knob is already set
to its highest setting, increase the air pressure.
To decrease the depth of nails when the adjust-
ment knob is already set to its lowest setting,
decrease the air pressure. Should nails be driv-
en too deep even when the adjustment knob is
set at its lowest setting, decrease the air pres-
sure. In general, the finish nailer 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 nailer before making any
adjustments to the nail depth knob.
USING THE HOOK
Always disconnect the air hose before hanging the air nailer with the hook.
NEVER hook the air nailer in a high location or on an unstable platform.
LOADING NAILS INTO THE AIR NAILER
Always disconnect the air hose from the nailer before adding or removing
nails to the air nailer.
NEVER use deformed nails or nail strip. Failure to observe this precaution
can result in poor nail feeding and/or jams in the feeding mechanism.
To load nails in finish nailer, pull back pusher until it locks at back of magazine.
Insert nails and depress pusher until it releases and rests against nails. (Figure 4). 
To remove nails, pull pusher back until is locks at back of magazine. Nails can now
be removed from opening at back of magazine.
USING THE NO-MAR NOSEPIECE
Always disconnect the air hose before attaching the 
no-mar nosepiece.
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
NOToperate. Holding the tool away from the work piece, pull trigger and hold
for 5 seconds. The tool MUST NOToperate. Repeat steps several times.
Without pulling trigger, press nailer against work piece and pull trigger. The tool
MUSToperate. Release trigger. Driver MUSTmove up.
7. Select Contact Actuation Operation. Holding nailer away from work piece, pull
trigger. The tool MUST NOToperate. While still pulling trigger, press the nailer
against work piece. The tool MUSToperate.
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 nailer is dropped, jammed, etc.
USING THE AIR NAILER
To drive a nail, place the work piece
contact of the air nailer against the work
piece and pull the trigger. See Figure 6.
To avoid any unexpected nailings, 
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 nailer time to completely
expend the previous nail and build
enough pressure for the next nail.
DO NOT hold the trigger in a half-pulled position. This
could cause an unexpected nailing 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
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 finish
nailer. Always use couplers that release any built up charge in the finish
nailer’s firing mechanism. A non-relieving air coupler can allow the finish
nailer to discharge a fastener while the tool is disconnected from the power
source. Failure to comply with this warning can result in serious or perma-
nent injury or even death to the operator or to bystanders.
When the air hose is disconnected, the pressure reservoir in the air nailer 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 finish nail-
er is operating correctly:
1. Disconnect air supply from nailer 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 NAILER
Always disconnect the air hose from air nailer before
attempting any type of maintenance or visual inspection of tool.
Always visually inspect air nailer before
every use. Check on the overall condi-
tion 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 nailer in a safe location or in
suitable carrying case. It is recommended
that the air nailer 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 nailer 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 nailer. 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 nailer 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 nail guide. Using the wrong fastener can also cause jams.
TO CLEAR A JAM:
1. Disconnect the air supply and remove the
fastener strip. Leave the pusher assem-
bly open.
2. Pull out the latch tab and open the jam-
clearing door.
3. Remove all debris that has built up 
during operation.
4. Remove jammed fastener. If fastener is
difficult to grasp, use needle nose pliers
instead of fingers. 
5. If necessary, insert a flat-blade screw-
driver so that it touches the tip of the
driver blade. See Figure 8. Tap the screw-
driver with a hammer. The screwdriver
will push the driver blade back, freeing the jam.
6. Close the jam-clearing door securely.MAINTENANCE
STORAGE OF NAILS
Always handle nail strips and their box very carefully. If the nail strips have been
mishandled, they may be out of shape or have breaks in the connecting strips. This
will cause the nails to feed poorly and possibly result in misfiring or jams in the air
nailer.
Avoid storing nails in a very humid or hot environment or place 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 SOLUTION
Clean magazine and
feeder mechanism.
Prevents finish nailer
from jamming.
Use compressed air and
clean daily.
Inspect and ensure work
piece contact operates
properly.
Ensures operator safety
and keeps finish nailer
working 
efficiently.
Use compressed air and
clean daily.
Lubricate finish nailer
after every use using
pneumatic tool oil.
Extends life of finish
nailer.
Apply 2 – 3 drops of
pneumatic tool oil to fin-
ish nailer air inlet after
every use.
Weak drive. Slow to
cycle between nailings.
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 kg/cm
2)
Contact Customer
Service.
Nails driven too deep.
Check air pressure.
Reduce air pressure.
Finish nailer feeds inter-
mittently or skips nails.
Ensure correct nails are
being used.
Inspect nail feeder
mechanism.
Piston O-ring damaged
or worn
Nail feeder worn or
damaged.
Use ONLY recommend-
ed nails.
Clean and lubricate nail
feeder.
Use recommended
pneumatic tool oil.
Contact Customer
Service.
Replace nail feeder.
Nails jam or driven nail
is bent.
Ensure correct nails are
being used.
Inspect for worn driver
blade.
Nail feeder worn or
damaged.
Use ONLY recommend-
ed nails.
Contact Customer
Service.
Replace nail feeder.
Drives nails properly
during normal nailing
operations, but fails to
drive nails fully at faster
operating speeds.
Check inside diameter of
air hose.
Switch to air hose with
larger inside diameter.
Nailer operates, but no
nail is driven.
Check for jammed nail.
Inspect nail feeder
mechanism.
Ensure correct nails are
being used.
Clear jammed nail.
Clean and lubricate nail
feeder.
Use ONLY recommend-
ed nails.
1718