DeWalt DWMC150 User manual

DWMC150
Metal Connector Nailer
Cloueuse pour connecteurs métalliques
Clavadora de conectores de metal
INSTRUCTION MANUAL
GUIDE D’UTILISATION
MANUAL DE INSTRUCCIONES
INSTRUCTIVO DE OPERACIÓN, CENTROS DE SERVICIO Y PÓLIZA DE
GARANTÍA. ADVERTENCIA: LÉASE ESTE INSTRUCTIVO ANTES DE
USAR EL PRODUCTO.
If you have questions or comments, contact us.
Pour toute question ou tout commentaire, nous contacter.
Si tiene dudas o comentarios, contáctenos.
1-800-4-DEWALT • www.dewalt.com

BEFORE OPERATING THIS TOOL, CAREFULLY READ AND
UNDERSTAND ALL INSTRUCTIONS IN THE IMPORTANT
SAFETY INSTRUCTIONS SECTION.
Definitions: Safety Guidelines
The definitions below describe the level of severity for each
signal word. Please read the manual and pay attention to these
symbols.
DANGER: Indicates an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
NOTICE: Indicates a practice not related to personal injury
which, if not avoided, may result in property damage.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR
ANY D
E WALT TOOL, CALL US TOLL FREE AT: 1-800-4-D E WALT
(1-800-433-9258)
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
Important Safety Instructions
WARNING: Do not operate this unit until you read this instruction
manual for safety, operation and maintenance instructions.
WARNING: This product contains chemicals known to the State
of California to cause cancer, and birth defects or other reproductive
harm. Wash hands after handling.
WARNING: Some dust contains chemicals known to the State of
California to cause cancer, birth defects or other reproductive harm such
as asbestos and lead in lead based paint.
• Actuating tool may result in flying FIG. A
FIG. B
FIG. C
FIG. D
debris, collation material, or dust
which could harm operator’s eyes.
The operator and all those persons in the
general area should wear safety glasses
with permanently attached side shields.
Approved safety glasses are imprinted
with the characters “Z87.1”. It is the
employer’s responsibility to enforce the
use of eye protection equipment by the
tool operator and other people in the work
area. (Fig. A)
• Always wear appropriate personal
hearing and other protection during
use. Under some conditions and duration
of use, noise from this product may
contribute to hearing loss. (Fig. A)
• Use only clean, dry, regulated air.
Condensation from an air compressor can
rust and damage the internal workings of
the tool. (Fig. B)
• Regulate air pressure. Use air
pressure compatible with ratings on
the nameplate of the tool. (Not to
exceed 120 psi, 8.3 bar) Do not connect
the tool to a compressor rated at over
200 psi. The tool operating pressure must
never exceed 200 psi even in the event of
regulator failure. (Fig. C)
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• Only use air hose that is rated for a maximum working
pressure of at least 150 PSI (10.3 BAR) or 150% of the
maximum system pressure, which ever is greater. (Fig. D)
• Do not use bottled gases to power this FIG. E
FIG. F
FIG. G
tool. Bottled compressed gases such as
oxygen, carbon dioxide, nitrogen, hydrogen,
propane, acetylene or air are not for use
with pneumatic tools. Never use
combustible gases or any other reactive
gas as a power source for this tool. Danger
of explosion and/or serious personal injury
may result. (Fig. E)
• Use couplings that relieve all pressure
from the tool when it is disconnected
from the power supply. Use hose
connectors that shut off air supply from
compressor when the tool is disconnected.
(Fig. F)
• Disconnect tool from air supply when
not in use. Always disconnect tool
from air supply and remove fasteners
from magazine before leaving the
area or passing the tool to another
operator. Do not carry tool to another
work area in which changing location
involves the use of scaffoldings, stairs,
ladders, and the like, with air supply
connected. Do not make adjustments,
remove magazine, perform maintenance or clear jammed
fasteners while connected to the air supply. If the contact trip is
adjusted when the tool is connected to the air supply and nails are
loaded, accidental discharge may occur. (Fig. G)
• Connect tool to air supply before loading fasteners, to
prevent a fastener from being fired during connection. The
tool driving mechanism may cycle when tool is connected to
the air supply. Do not load fasteners with trigger or contact trip
depressed, to prevent unintentional firing of a fastener.
• Do not remove, tamper with, or FIG. H
FIG. I
FIG. J
otherwise cause the tool, trigger, or
contact trip to become inoperable.
Do not tape or tie trigger or contact trip in
the ON position. Do not remove spring
from contact trip. Make daily inspections
for free movement of trigger and contact
trip. Uncontrolled discharge could result.
• Inspect tool before use. Do not
operate a tool if any portion of the tool,
trigger, or contact trip is inoperable,
disconnected, altered, or not working
properly. Leaking air, damaged parts
or missing parts should be repaired or
replaced before use. (Fig.H)
• Do not alter or modify the tool in any
way. (Fig. I)
• Always assume that the tool contains
fasteners.
• Do not point the tool at co-workers
or yourself at any time. No horseplay!
Work safe! Respect the tool as a working
implement. (Fig. J)
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• Keep bystanders, children, and visitors away while operating
a power tool. Distractions can cause you to lose control. When
tool is not in use, it should be locked in a safe place, out of the
reach of children.
• Remove finger from trigger when
not driving fasteners. Never carry
tool with finger on trigger. Accidental
discharge could result. Using the trigger
lock-off will prevent accidental discharge.
• Do not overreach. Maintain proper
footing and balance at all times. Loss of
balance may cause cause personal injury.
(Fig. K)
• Make sure hose is free of obstructions
or snags. Entangled or snarled hoses can
cause loss of balance or footing.
• Use the tool only for its intended use.
Do not discharge fasteners into open
air, concrete, stone, extremely hard
woods, knots or any material too hard
for the fastener to penetrate. Do not
use the body of the tool or top cap as
a hammer. Discharged fasteners may
follow unexpected path and cause injury.
(Fig. L)
• Always keep fingers clear of contact
trip to prevent injury from inadvertent
release of nails. (Fig. M)
• Refer to the Maintenance and Repairs
sections for detailed information on
the proper maintenance of the tool
• Always operate the tool in a clean,
FIG. P
FIG. N
FIG. O
lighted area. Be sure the work surface
is clear of any debris and be careful not
to lose footing when working in elevated
environments such as rooftops.
• Do not drive fasteners near edge
of material. The workpiece may split
causing the fastener to ricochet, injuring
you or a co-worker. Be aware that the nail
may follow the grain of the wood (shiner),
causing it to protrude unexpectedly from
the side of the work material. Drive the
nail perpendicular to the grain to reduce
risk of injury. (Fig. N)
• Do not drive nails onto the heads
of other fasteners or with the tool
at too steep an angle. Personal injury
from strong recoil, jammed fasteners, or
ricocheted nails may result. (Fig. O)
• Be aware of material thickness when
using the nailer. A protruding nail may
cause injury.
• Be aware that when the tool is being
utilized at pressures on the high end
of its operating range, nails can be
driven completely through thin or
very soft work material. Make sure
the pressure in the compressor is set so
that nails are set into the material and not
pushed completely through. (Fig. P)
FIG. K
FIG. L
FIG. M
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• Keep hands and body parts clear of FIG. Q
FIG. R
FIG. S
immediate work area. Hold workpiece
with clamps when necessary to keep
hands and body out of potential harm. Be
sure the workpiece is properly secured
before pressing the nailer against the
material. The contact trip may cause the
work material to shift unexpectedly.
(Fig.Q)
• Do not use tool in the presence of
flammable dust, gases or fumes. The
tool may produce a spark that could
ignite gases causing a fire. Driving a nail
into another nail may also cause a spark.
(Fig.R)
• Keep face and body parts away from
back of the tool cap when working
in restricted areas. Sudden recoil can
result in impact to the body, especially
when nailing into hard or dense material.
(Fig. S)
• Grip tool firmly to maintain control
while allowing tool to recoil away
from work surface as fastener is
driven. In “Contact Actuation Mode” if
contact trip is allowed to recontact work
surface before trigger is released an
unwanted fastener will be fired.
• When using the sequential action FIG. T
trigger, do not actuate the tool
unless the tool is placed firmly
against the workpiece.
• Do not drive nails blindly into walls,
floors or other work areas. Fasteners
driven into live electrical wires, plumbing,
or other types of obstructions can result
in injury. (Fig.T)
• Stay alert, watch what you are
doing and use common sense when
operating a power tool. Do not use tool while tired or under
the influence of drugs, alcohol, or medication. A moment
of inattention while operating power tools may result in serious
personal injury.
WARNING: Some dust created by power sanding, sawing,
grinding, drilling, and other construction activities contains chemicals
known to the State of California to cause cancer, birth defects or other
reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry
products, and
• arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you
do this type of work. To reduce your exposure to these chemicals:
work in a well ventilated area, and work with approved safety
equipment, such as those dust masks that are specially designed to
filter out microscopic particles.
WARNING: ALWAYS USE SAFETY GLASSES. Everyday
eyeglasses are NOT safety glasses. Also use face or dust mask
if operation is dusty. ALWAYS WEAR CERTIFIED SAFETY
EQUIPMENT:
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• ANSI Z87.1 eye protection (CAN/CSA/Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratory protection.
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
Tool Specifications
MODEL DWMC150
HEIGHT 10-3/4" (274 mm
WIDTH 4-1/4" (108 mm)
LENGTH/ 11-3/4" (296 mm)
WEIGHT/ 4.6 lb (2.1 kg)
MAGAZINE ANGLE 35°
OPERATING PRESSURE 70 – 120 psig (4.9 – 8.43kg/cm2)
AIR CONSUMPTION PER
100 CYCLES *
6.7 cfm @ 80 psi
LOADING CAPACITY Up to 29 nails
FASTENER LENGTHS 1-1/2" (38 mm)
SHANK DIAMETERS .131"–.148"
(3.33 mm–3.76 mm)
FASTENER COLLATION 35° Paper tape
FASTENER TYPE 35° paper collated full round head
metal connector nails
*Take the actual rate at which the tool will be run to determine the
amount of air required. For instance, if your fastener usage averages
50 nails per minute, you need 50% of the 6.7 cfm (190 liters per
minute) which is required to operate the tool at 100 nails per minute.
COMPONENTS (FIG. 1)
A. Trigger
B. Exhaust
C. Rafter hook
D. Moveable nose (trip)
E. Pusher
F. Magazine
FIG. 1
E
A
D
C
F
B
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OPERATION
Preparing the Tool (Fig. 2, 3)
WARNING: Read the section titled Important Safety Instructions
at the beginning of this manual. Always wear eye and ear protection
when operating this tool. Keep the nailer pointed away from yourself
and others. For safe operation, complete the following procedures
and checks before each use of the nailer.
1. Before you use the nailer, be sure that the compressor tanks
have been properly drained.
2. Lubricate the tool following these directions:
a. Use DEWALT pneumatic tool oil or a non-detergent S.A.E. 20
weight oil. DO NOT use detergent oil or additives as they will
damage o-rings and rubber parts.
b. Use a filter-regulator-lubricator in the air line between the
compressor and the tool when possible.
c. If a lubricator is not available, add 5 to 10 drops of oil in the air
fitting a least twice a day or every 4 hours of use.
FIG. 2 FIG. 3
3. Wear proper eye, hearing and respiratory protection.
4. Remove all fasteners from the magazine.
5. Check for smooth and proper operation of contact trip and
pusher assemblies. Do not use tool if either assembly is not
functioning properly. NEVER use a tool that has the contact trip
restrained in the up position.
6. Check air supply. Ensure that air pressure does not exceed
recommended operating limits, refer to Tool Specifications.
7. Connect air hose.
8. Check for audible leaks around valves and gaskets. Never use a
tool that leaks or has damaged parts.
WARNING: To reduce the risk of personal injury, disconnect tool
from air supply before performing maintenance, clearing a jammed
fastener, leaving work area, moving tool to another location or
handing the tool to another person.
Trigger (Fig. 1, 4)
WARNING: The operator must not hold the trigger pulled except
during fastening operation, as serious injury could result if the trip
accidentally contacted someone or something, causing the tool to
cycle.
WARNING: Keep hands and body away from the discharge area
of the tool.
WARNING: Never use rafter hook to hang tool from body, clothing
or belt.
The sequential triggering system gets its name from the “sequence”
required to drive a fastener.
1. Sequential Triggering: offers a positive safety advantage since it
will not accidentally drive a fastener if the tool is bumped against
any surface or anybody while the operator is holding the tools
with the trigger pulled.
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2. Sequential Triggering: allows “place nailing” without the
possibility of driving a second, unwanted fastener on recoil.
DEWALT offers only one mode of operation with this tool.
NOTE: This tool operates sequentially, it’s operation is unique from
all other DEWALT tools. The moveable nose (D), which acts as the
contact trip, is in the “depressed” position at rest to allow visibility of
the nail points used for positive placement. When the tip of the nail is
placed in the preformed metal connector hole (G) and the trigger is
pulled, the moveable nose moves out from the tool to detect the work
surface. If the moveable nose does not detect the work surface close
to the nose of the tool, the tool will not actuate.
WARNING: To avoid serious injury from fasteners and flying debris
when installing metal connectors using the mcn nailer:
• Use only genuine DEWALT metal connector nails.
• Metal connector nails are not designed to penetrate metal. When
installing metal connectors, always place the exposed point of
the metal connector nail into the metal connector’s pre-formed
hole, and orient so the nail is perpendicular to the hole before
attempting to drive a fastener.
FIG. 4
CORRECT
PLACEMENT OF NAIL INCORRECT PLACEMENT OF NAIL
G
TO DRIVE A FASTENER (FIG. 1, 4)
Place the tip of the nail into the metal connectors preformed hole (G),
while holding the moveable nose (the “trip”) FULLY against the work
surface then, pull the trigger (A).
To drive a second nail the operator must lift the tool from the work
surface, release the trigger and then repeat the sequence.
Tool Operation Check (Fig.1)
WARNING: Remove all fasteners from tool before performing tool
operation check.
SEQUENTIAL TRIGGERING OPERATION:
A. Press the moveable nose against the work surface, without
touching the trigger (A).
THE TOOL MUST NOT CYCLE.
B. Hold the tool off the work surface and pull the trigger.
THE TOOL MUST NOT CYCLE.
Release the trigger. The trigger must return to the trigger stop on
the frame.
C. Pull the trigger and press the moveable nose against the work
surface.
THE TOOL MUST NOT CYCLE.
D. With finger off the trigger, press the moveable nose against the
work surface. Pull the trigger.
THE TOOL MUST CYCLE.
Loading the Tool (Fig. 1, 5)
WARNING: Keep tool pointed in a safe direction when loading
nails.
WARNING: Never load nails with the contact trip or trigger
activated.
WARNING: Never mix different length nails in the magazine.
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1. Hold nailer with magazine (F) tilted downward and insert
appropriate collated nail sticks into magazine. Refer to Tool
Specifications to determine correct fasteners.
2. Slide nails all the way to the front of magazine.
3. Pull pusher (E) towards rear of magazine past the last nail, then
release to engage pusher to strip of nails.
FIG. 5
TO REMOVE NAILS (FIG. 1, 6, 7)
1. Depress the pusher (E) and slowly slide pusher forward past the
nails to the nosepiece.
FIG. 6
2. Remove nails by releasing the pusher spring and sliding nails
backwards.
3. Depress the pusher (E) and slide nails past magazine tab and
out the magazine.
FIG. 7
Rafter Hook (Fig. 1)
WARNING: Never use rafter hook to hang tool from body, clothing
or belt.
The integrated rafter hook (C) can be rotated to either side of the tool
to accommodate left- or right-handed users.
NOTE: The rafter hook can not be removed.
Cold Weather Operation
WARNING: Read the section titled Important Safety Instructions
at the beginning of this manual. Always wear eye and ear protection
when operating this tool. Keep the nailer pointed away from yourself
and others. For safe operation, complete the following procedures
and checks before each use of the nailer.
When operating tools at temperatures below freezing, complete
preparation procedures outlined above and follow the directions
below.
1. Make sure compressor tanks have been properly drained prior
to use. Always drain the compressor tanks at least once daily
while using the nailer. This is especially important in cold weather
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because any moisture in the air in the tanks will condense in the
cold temperature.
2. Keep the tool as warm as possible prior to use.
3. Put 5 to 10 drops of DEWALT Pneumatic Tool Oil or winter weight
pneumatic oil containing ethylene glycol in the end cap.
4. Lower air pressure to 80 psi or less.
5. Actuate the tool 5 or 6 times into scrap lumber to lubricate o-rings.
6. Turn pressure up to operating level (not to exceed 120 psi) and
use tool as normal.
7. Re-lubricate with DEWALT Pneumatic Tool Oil or winter weight
pneumatic oil containing ethylene glycol in the end cap at least
twice a day or after 4 hours of use.
Hot Weather Operation
Tool should operate normally. However, keep tool out of direct sunlight
as excessive heat can damage bumpers, o-rings and other rubber
parts.
MAINTENANCE
WARNING: Disconnect air line from tool and remove fasteners
from magazine before making adjustments or personal injury may
result.
Daily Maintenance Chart
ACTION Lubricate tool with 5-10 drops of DEWALT Pneumatic
Tool Oil
WHY Prevents failure of o-rings
HOW Insert drops into air fitting on end cap of tool
ACTION Drain compressor tanks and hoses daily
WHY Prevents accumulation of moisture in compressor and
nailer
HOW Open petcocks or other drain valves on compressor
tanks. Allow any accumulated water to drain from
hoses
ACTION Clean magazine, pusher, and contact trip mechanism
WHY Permits smooth operation, reduces wear, and
prevents jams
HOW Blow clean with compressed air. The use of oils or
solvents is not recommended as they tend to attract
debris
ACTION Before each use, check to ensure all screws, nuts and
fasteners are tight and undamaged
WHY Prevents jams, leaks and premature failure of tool
parts
HOW Tighten loose screws or other fasteners using the
appropriate hex wrench or screwdriver
Cleaning
WARNING: Blow dirt and dust out of all air vents with clean, dry air
at least once a week. To minimize the risk of eye injury, always wear
ANSI Z87.1 approved eye protection when performing this.
WARNING: Never use solvents or other harsh chemicals for
cleaning the non-metallic parts of the tool. These chemicals may
weaken the plastic materials used in these parts. Use a cloth
dampened only with water and mild soap. Never let any liquid get
inside the tool; never immerse any part of the tool into a liquid.
Repairs
WARNING: To reduce the risk of serious personal injury, remove
nails from magazine before making any adjustments or servicing this
tool.
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WARNING: Never tamper with or disassemble contact trip (CT)
housing assembly, it can cause severe injury to the user or to
bystanders. Contact trip housing must be replaced as a complete
assembly only.
CAUTION: Pusher spring (constant force spring). Caution must
be used when working with the spring assembly. The spring is
wrapped around, but not attached to, a roller. If the spring is
extended beyond its length, the end will come off the roller and the
spring will roll up with a snap, with a chance of pinching your hand.
Also the edges of the spring are very thin and could cut. Care must
also be taken to insure no permanent kinks are put in the spring as
this will reduce the springs force.
Refer to the Troubleshooting Guide at the end of this section.
To assure product SAFETY and RELIABILITY, repairs, maintenance
and adjustment should be performed by a DEWALT factory service
center, a DEWALT authorized service center or other qualified service
personnel. Always use identical replacement parts.
Accessories
WARNING: Since accessories, other than those offered by
DEWALT, have not been tested with this product, use of such
accessories with this tool could be hazardous. To reduce the risk of
injury, only DEWALT, recommended accessories should be used with
this product.
Recommended accessories for use with your tool are available
at extra cost from your local dealer or authorized service center.
If you need assistance in locating any accessory, please contact
DEWALT Industrial Tool Co., 701 East Joppa Road, Towson, MD
21286, call 1-800-4-DEWALT (1-800-433-9258) or visit our website
www.dewalt.com.
Register Online
Thank you for your purchase. Register your product now for:
• WARRANTY SERVICE: Registering your product will help you
obtain more efficient warranty service in case there is a problem
with your product.
• CONFIRMATION OF OWNERSHIP: In case of an insurance
loss, such as fire, flood or theft, your registration of ownership will
serve as your proof of purchase.
• FOR YOUR SAFETY: Registering your product will allow us to
contact you in the unlikely event a safety notification is required
under the Consumer Product Safety Act.
Register online at www.dewalt.com/register.
Seven Year Limited Warranty
DEWALT will repair, without charge, any defects due to faulty materials
or workmanship for seven years from the date of purchase. This
warranty does not cover part failure due to normal wear or tool
abuse. For further detail of warranty coverage and warranty repair
information, visit www.dewalt.com or call 1-800-4-DEWALT (1-800-
433-9258). This warranty does not apply to accessories or damage
caused where repairs have been made or attempted by others. This
warranty gives you specific legal rights and you may have other rights
which vary in certain states or provinces.
In addition to the warranty, DEWALT tools are covered by our:
1 YEAR FREE SERVICE
DEWALT will maintain the tool and replace worn parts caused by
normal use, for free, any time during the first year after purchase.
Nailer wear items, such as o-rings and driver blades, are not covered.
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90 DAY MONEY BACK GUARANTEE
If you are not completely satisfied with the performance of your
DEWALT Power Tool, Laser, or Nailer for any reason, you can return
it within 90 days from the date of purchase with a receipt for a full
refund – no questions asked.
LATIN AMERICA: This warranty does not apply to products sold
in Latin America. For products sold in Latin America, see country
specific warranty information contained in the packaging, call the
local company or see website for warranty information.
FREE WARNING LABEL REPLACEMENT: If your warning labels
become illegible or are missing, call 1-800-4-DEWALT (1-800-433-
9258) for a free replacement.
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TROUBLESHOOTING GUIDE
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW.
FOR MORE SERIOUS OR PERSISTENT PROBLEMS, CONTACT A DEWALT SERVICE CENTER OR CALL 1-(800)-4-DEWALT.
WARNING: To reduce the risk of serious personal injury, remove
fasteners from magazine before making any adjustments or servicing this tool.
SYMPTOM CAUSE FIX
Trigger valve housing leaks air O-ring cut or cracked Replace O-ring
Trigger valve O-ring cut or cracked Replace trigger valve assembly
CT housing leaks air CT housing O-ring cut or cracked Replace CT housing assembly
Shuttle O-ring cut or cracked Replace O-ring
CT housing plate loosened or damaged Replace CT housing assembly
Frame/Nose leaks air Loose nose screws Tighten screws and recheck
O-ring cut or cracked Replace O-ring
Bumper cracked or worn Replace bumper
Frame/Deflector leaks air Damaged gasket Replace gasket
Cracked or worn head valve piston Replace head valve piston
Cracked or damaged sleeve Replace sleeve
Loose deflector screws Tighten screws and recheck
Failure to cycle Air supply restriction Check air supply equipment
Tool dry, lack of lubrication Lubricate tool using DEWALT pneumatic tool oil
Worn head valve O-rings Replace O-rings
Broken head valve spring Replace head valve spring
Head valve stuck in cap Disassemble/Check/Lubricate
Trigger valve O-ring cut or cracked Replace trigger valve assembly
Wishbone cam pin broken or missing Replace wishbone cam pin
Wishbone cam broken, worn or missing Replace wishbone cam
Cam spring broken or missing Replace cam spring
Cam follower broken or missing Replace cam follower
Moveable nose broken Replace moveable nose
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TROUBLESHOOTING GUIDE
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW.
FOR MORE SERIOUS OR PERSISTENT PROBLEMS, CONTACT A DEWALT SERVICE CENTER OR CALL 1-(800)-4-DEWALT.
WARNING: To reduce the risk of serious personal injury, remove
fasteners from magazine before making any adjustments or servicing this tool.
SYMPTOM CAUSE FIX
Failure to cycle Moveable nose too far from workpiece Place nail point in metal connector hole/make sure tool is
not tipped so magazine is in contact with work surface
Lack of power; slow to cycle Tool dry, lacks lubrication Lubricate tool using DEWALT pneumatic tool oil
Broken head valve spring Replace head valve spring
O-rings cut or cracked/gasket damaged Replace O-rings/gasket
Exhaust blocked Check top seal, head valve, deflector cover; replace
Trigger valve worn/leaks Replace trigger valve assembly
Dirt/grime built up on driver Disassemble to remove driver; clean driver
Sleeve not seated correctly on nose Disassemble to correct
Head valve not seated correctly on sleeve Disassemble to correct; replace
Head valve dry Disassemble/lubricate
Air pressure too low Check air supply equipment
Contact arm valve exhaust/port/channel
blocked Disassemble/Check/Clean; replace assembly
Skipping fasteners; intermittent
feed Worn magazine Replace magazine
Dry/dirty magazine Clean/lubricate using DEWALT pneumatic tool oil
Broken/chipped driver Replace driver (check driver piston O-ring)
Trigger valve O-ring cut or cracked Replace trigger valve assembly
Leaking deflector gasket Tighten screws; replace gasket
Wrong sized fasteners Use only recommended fasteners
Bent/damaged fasteners or collation Discontinue using these fasteners
Loose magazine nose screws Tighten all screws
Low air pressure Check air supply system to tool
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TROUBLESHOOTING GUIDE
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW.
FOR MORE SERIOUS OR PERSISTENT PROBLEMS, CONTACT A DEWALT SERVICE CENTER OR CALL 1-(800)-4-DEWALT.
WARNING: To reduce the risk of serious personal injury, remove
fasteners from magazine before making any adjustments or servicing this tool.
SYMPTOM CAUSE FIX
Skipping fasteners; intermittent
feed Damaged pusher spring Replace spring
Tool dry, lacks lubrication Use DEWALT pneumatic tool oil
Worn driver piston O-ring Replace O-ring, check driver
Air restriction/inadequate airflow through
socket and plug Replace quick disconnect fittings
Dirt/grime in driver channel Disassemble and clean driver and sleeve
Worn bumper Replace bumper, check driver and driver piston O-ring
Fasteners jam in tool Driver channel worn Replace Fixed nose
Wrong sized fasteners Use only recommended fasteners
Bent/damaged fasteners or collation Discontinue using these fasteners
Loose magazine/nose screws Tighten all screws
Broken/chipped driver Replace driver
Fastener misses metal
connector hole Damaged moveable nose Replace moveable nose
Nail not fully positioned in the drive channel Check for debris/collation in drive channel; remove
Hole not properly located with point of nail Place nail point in metal connector hole before firing
Nail point not visible Trigger stem depressed Release trigger; disconnect and reconnect air; replace
Nose spring broken Replace nose spring
Nail jammed in drive channel Disconnect air/clear jam
Cam spring broken or missing Replace cam spring
Cam/shuttle jammed Disconnect air/remove cover/separate cam and
Less than 5 nails/tool in lockout mode Disconnect from air and add new strip of nails
CT housing vibrates, buzzes
or has a delay during actuation Shuttle O-ring cut or cracked Replace O-ring
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AVANT DE FAIRE FONCTIONNER CET OUTIL, LIRE
ATTENTIVEMENT ETCOMPRENDRETOUTESLES DIRECTIVES
DE LA SECTION “CONSIGNES DE SÉCURITÉ IMPORTANTES”
Définitions: lignes directrices en
matière de sécurité
Les définitions ci-dessous décrivent le niveau de danger pour
chaque mot-indicateur employé. Lire le mode d’emploi et porter
une attention particulière à ces symboles.
DANGER: indique une situation dangereuse imminente qui,
si elle n’est pas évitée, entraînera la mort ou des blessures
graves.
AVERTISSEMENT : indique une situation potentiellement
dangereuse qui, si elle n’est pas évitée, pourrait entraîner la
mort ou des blessures graves.
ATTENTION : indique une situation potentiellement
dangereuse qui, si elle n’est pas évitée, pourrait entraîner des
blessures légères ou modérées.
AVIS : indique une pratique ne posant aucun risque de
dommages corporels mais qui par contre, si rien n’est fait
pour l’éviter, pourrait poser des risques de dommages
matériels.
POUR TOUTE QUESTION OU REMARQUE AU SUJET DE CET
OUTIL OU DE TOUT AUTRE OUTIL D
E WALT, COMPOSEZ LE
NUMÉRO SANS FRAIS : 1 800 4-DEWALT (1 800 433-9258)
CONSERVER CES CONSIGNES POUR
UTILISATION ULTÉRIEURE
Directives de sécurité importantes
AVERTISSEMENT : ne pas utiliser cet appareil avant d’avoir lu
le mode d’emploi ainsi que l’intégralité des directives de sécurité,
d’utilisation et d’entretien.
AVERTISSEMENT : ce produit contient
des produits chimiques reconnus par l’État
de la Californie comme étant cancérigènes et
pouvant entraîner des anomalies congénitales
ou d’autres problèmes liés aux fonctions
reproductrices. Se laver les mains après
toute manipulation.
AVERTISSEMENT : certaines poussières
contiennent des produits chimiques reconnus
par l’État de la Californie comme cancérigènes
et pouvant entraîner des anomalies congénitales
et d’autres problèmes liés aux fonctions
reproductrices, te
• La mise en marche de l’outil peut
projeter des débris, du matériel
amalgamé ou de la poussière pouvant
causer des blessures oculaires à
l’opérateur. L’opérateur et toutes les
personnes dans la zone environnante
doivent porter des lunettes de sécurité
avec écrans latéraux fixes. Les lunettes
de sécurité approuvées sont estampillées
avec la mention “Z87.1”. L’employeur a la
responsabilité d’imposer à l’opérateur et à
toutes autres personnes dans la zone de
travail le port d’équipement de protection
des yeux. (fig. A)
FIG. A
FIG. B
FIG. C
FIG. D
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• Toujours porter des protecteurs d’oreilles appropriés et
autres dispositifs de protection durant l’utilisation. Selon les
conditions et la durée d’utilisation, le bruit émis par cet outil peut
causer une perte auditive. (fig. A)
• Utiliser uniquement de l’air propre, sec et régulé. La conden
sation provenant d’un compresseur d’air peut faire rouiller et
endommager les composantes internes de l’outil. (fig. B)
• Réguler la pression d’air. Utiliser une pression compatible
avec la pression nominale indiquée
sur la fiche signalétique de l’outil.
(Ne doit pas excéder 120 psi, 8,3
bars.) Ne pas raccorder l’outil à un
compresseur d’une puissance nominale
supérieure à 200 psi. La pression de
fonctionnement de l’outil ne doit jamais
excéder 200 psi même dans l’éventualité
d’une défaillance du régulateur. (fig. C)
• Utiliser exclusivement un tuyau
d’air prévu pour une pression de
fonctionnement maximale d’au moins
10,3 bars (150 psi) ou 150 % de la
pression maximale du système, selon
la pression la plus élevée. (Fig. D)
• Ne pas utiliser de gaz en bouteille
pour faire fonctionner cet outil. Les
gaz comprimés en bouteille comme
l’oxygène, le bioxyde de carbone, l’azote,
l’hydrogène, le propane, l’acétylène ou
l’air ne doivent pas être utilisés avec les
outils pneumatiques. Ne jamais utiliser
de gaz combustibles ou tout autre type
de gaz réactif comme source d’énergie pour cet outil. Leur
utilisation représente un danger d’explosion et peut se solder par
des blessures corporelles. (fig. E)
• Utiliser des raccords qui libèrent
toute la pression de l’outil lorsqu’il est
débranché de la source d’alimentation.
Utiliser des connecteurs de tuyau
qui coupent l’alimentation d’air du
compresseur quand l’outil est débranché.
(fig. F)
• Débrancher l’outil de la source
d’alimentation en air lorsqu’il n’est
pas utilisé. Toujours débrancher l’outil
de la source d’alimentation en air et
retirer les attaches qui se trouvent
dans le magasin avant de quitter la
zone de travail ou de remettre l’outil à
un autre opérateur. Ne pas transporter
l’outil vers une autre zone de travail
qui comprend des échafaudages, des
marches, des échelles etc., avec la
source d’alimentation en air raccordée.
Ne pas effectuer de réglages, retirer
le magasin, effectuer l’entretien ou
débloquer des attaches coincées
pendant que l’outil est raccordé à
la source d’alimentation en air. Une
décharge accidentelle pourrait se produire
si le déclencheur est réglé alors que l’outil est raccordé à la source
d’alimentation en air et que des clous sont chargés. (fig. G)
•Brancher l’outil à la source d’alimentation en air avant
de charger les attaches afin de prévenir qu’une attache
FIG. E
FIG. F
FIG. G
FIG. H
FIG. I
FIG. J
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soit éjectée au cours du branchement. Le mécanisme
d’entraînement de l’outil peut être mis en cycle lorsque l’outil est
branché à la source d’alimentation en air. Ne pas enfoncer la
détente ou le déclencheur lors du chargement des attaches pour
prévenir un clouage par inadvertance.
• Ne pas retirer, modifier ou rendre non FIG. K
FIG. L
FIG. M
fonctionnel, l’outil, la détente ou le
déclencheur de l’outil de quelque
façon que ce soit. Ne pas fixer de ruban
ou d’attache sur la détente ou le
déclencheur pour le maintenir en position
de MARCHE. Ne pas retirer le ressort du
déclencheur. Inspecter quotidiennement
le bon fonctionnement de la détente et du
déclencheur. Une décharge non contrôlée
pourrait survenir.
• Inspecter l’outil avant de l’utiliser. Ne
pas faire fonctionner un outil si une
partie de l’outil, de la détente ou du
déclencheur n’est pas fonctionnelle,
est débranchée, modifiée ou ne
fonctionne pas correctement. Les fuites
d’air ainsi que les pièces endommagées
ou manquantes doivent être réparées ou
remplacées avant utilisation. (fig. H)
• Ne pas transformer ou modifier l’outil
de quelque façon que ce soit. (fig. I)
• Toujours considérer que l’outil contient
des attaches.
• Ne jamais pointer l’outil en direction
d’un collègue de travail ou de soi-
même. Pas de chamaillerie! Toujours travailler prudemment!
Respecter l’outil en tant qu’élément essentiel au travail. (fig. J)
• Tenir les spectateurs, les enfants et les visiteurs à l’écart
durant l’utilisation d’un outil mécanique. Les distractions
peuvent entraîner une perte de maîtrise. Verrouiller l’outil dans un
endroit sûr, hors de la portée des enfants lorsqu’il n’est pas utilisé.
• Enlever le doigt de la détente lorsque vous ne clouez pas. Ne
jamais transporter l’outil avec le doigt sur la détente. Cette
pratique pourrait se solder par une décharge intempestive. Utiliser le
bouton de verrouillage de la détente pour empêcher une décharge
intempestive
• Ne pas tendre le bras trop loin. Il faut demeurer bien campé
sur ses pieds et en équilibre en tout temps. Une perte d’équilibre
risquerait d’entraîner une blessure corporelle. (fig. K)
• S’assurer que le tuyau est exempt d’obstructions ou
d’emmêlements. Des tuyaux entremêlés ou vrillés peuvent faire
perdre l’équilibre ou perdre pied.
• N’utiliser l’outil que pour les travaux pour lesquels il a été
conçu; ne pas décharger les attaches à l’air libre ni dans
des matériaux durs, comme le béton, la pierre, le bois ou les
noeuds ou tout autre matériel trop difficile à pénétrer. Ne pas
utiliser le corps de l’outil ou le couvercle supérieur en guise
de marteau. Les attaches éjectées peuvent suivre une trajectoire
inattendue et causer des blessures. (fig. L)
• Toujours garder les doigts éloignés du déclencheur par
contact afin d’éviter une décharge accidentelle et les
risques de blessure. (fig. M)
• Consulter les sections Entretien et Réparations pour obtenir
les renseignements détaillés sur l’entretien approprié de
l’outil.
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• Toujours utiliser l’outil dans un endroit
FIG. P
FIG. N
FIG. O
propre et bien éclairé; s’assurer que la
surface de travail est exempte de débris et
prendre soin de ne pas perdre l’équilibre
lorsqu’on travaille dans un endroit surélevé,
tel un toit.
• Ne pas enfoncer les attaches près des
bords de la pièce; celle-ci pourrait se
fractionner, ce qui risque de faire ricocher
l’attache et de blesser quelqu’un, y compris
l’utilisateur ou un collègue de travail.
S’assurer de ne pas enfoncer l’attache en
direction du fil du bois afin qu’il ne dépasse
pas le bord de la pièce. Enfoncer le clou
perpendiculaire au fil du bois afin de réduire
les risques de blessure. (fig. N)
• Ne pas enfoncer de clous sur les têtes
d’autres attaches ou à un angle trop
aigu. Cette pratique peut se solder par une
blessure corporelle provoquée par un recul,
un coincement d’attache ou un ricochet de
clou. (fig. O)
• S’informer de l’épaisseur du matériau
lorsque vous utilisez une cloueuse. Un
clou en saillie peut causer des blessures.
• Être conscient que lorsque l’outil est
utilisé à des pressions du côté élevé
de sa gamme de fonctionnement, les
clous peuvent passer complètement
à travers un matériau mince ou très
souple. S’assurer que la pression dans
le compresseur est réglée de sorte que les clous sont fixés dans le
matériau et non poussés entièrement dans celui-ci. (Fig.P)
• Garder les mains et les parties du FIG. Q
FIG. R
FIG. S
corps éloignées de la zone de travail
immédiate. Au besoin, maintenir la pièce
à travailler avec des serres afin de garder
les mains et les parties du corps éloignées
du danger potentiel. S’assurer que la pièce
à travailler est adéquatement fixée avant de
pousser la cloueuse contre sa surface. Le
déclencheur peut entraîner le déplacement
inopiné de la pièce à travailler. (fig. Q)
• Ne pas utiliser l’outil en présence de
poussières, de gaz ou d’émanations
inflammables. L’outil peut générer une
étincelle qui risque d’enflammer les gaz,
provoquant ainsi un incendie. Une étincelle
peut également survenir si un clou est
enfoncé sur un autre clou. (fig. R)
• Garder le visage et les parties du corps
éloignés de l’arrière du couvercle de
l’outil lorsque le travail est effectué
dans des endroits restreints. Un recul
soudain peut entraîner un impact au corps,
particulièrement durant un clouage dans
des matériaux durs ou denses. (fig. S)
• Saisir l’outil fermement pour
en garder la maîtrise tout en lui
permettant de reculer hors de la
surface de travail lorsque l’attache
est enfoncée. En « mode d’actionnement
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