MasterCraft 058-813-2 User manual

INSTRUCTION MANUAL
AIR-POWERED
STAPLER
058-8132-2

TABLE OF CONTENTS
AIR-POWERED STAPLER 058-8132-2
2
QUICK START GUIDE
TECHNICAL SPECIFICATIONS 3
SAFETY GUIDELINES 4–9
KEY PARTS DIAGRAM 10
IMPORTANT INFORMATION 11–13
TYPES OF FASTENERS 14
OPERATING INSTRUCTIONS 15–19
MAINTENANCE 20–21
TROUBLESHOOTING 22–24
EXPLODED VIEW 25
PARTS LIST 26–27
WARRANTY 28–29

SAFETY GUIDELINES
4
AIR-POWERED STAPLER 058-8132-2
Safety guidelines
This manual contains information that relates to PROTECTING PERSONAL SAFETY and PREVENTING
EQUIPMENT PROBLEMS. It is very important to read this manual carefully and understand it
thoroughly before using the product. The symbols listed below are used to indicate this information.
Note- The word “Note” is used to inform the
reader of something he/she needs to know about
the tool.
PERSONAL SAFETY
These precautions are intended for the personal safety of the user and others working with the user.
Please take time to read and understand them.
DANGER!
Potential hazard that will result in serious
injury or loss of life.
WARNING!
Potential hazard that could result in
serious injury or loss of life.
CAUTION!
Potential hazard that may result in
moderate injury or damage to equipment.

SAFETY GUIDELINES
5
AIR-POWERED STAPLER 058-8132-2
SAFETY GUIDELINES
Note: Carefully read and understand all the instructions in this manual before using the tool. Ensure
that the operator has read and understood these instructions.
DANGER!
Potential hazard that will result in serious injury or loss of life.
•Keep children away from the work area. Do not allow children to handle
power tools.
•Keep air hose away from heat, oil, and sharp edges. Check the air hose for
wear before each use and ensure that all connections are proper.
•Always ensure that the workpiece is firmly secured leaving both hands free
to control the tool.
•Always ensure that the tool has stopped before putting it down after use, in
the interest of safety and to prevent possible damage to the tool/user.
•Keep proper footing at all times in order to ensure correct balance.
•Do not use oxygen or any other combustible or bottled
gas to power air-powered tools. Failure to observe this
warning can cause explosion and serious personal injury
or death. Use only the compressed air to power the air-
powered tools. Use a minimum of 25'(7.6 m) of hose to
connect the tool to the compressor. Failure to comply will
result in serious injury or loss of life.
•Risk of electric shock: Do not expose a compressor to rain. Store it indoors.
Disconnect the compressor from power source before servicing. Compressor
must be grounded. Do not use grounding adaptors.
•Risk of personal injury: Do not direct compressed air from the air hose
towards the user or other personnel.
Oxygen
Hydrogen
Explosive
Combustible
MC-OM-02

SAFETY GUIDELINES
6
AIR-POWERED STAPLER 058-8132-2
•Risk for breathing: Never directly inhale the air produced by the compressor.
•Risk of bursting: Do not adjust the pressure switch or safety valve for any
reason. They have been preset at the factory for this compressor’s maximum
pressure. Tampering with the pressure switch or the safety valve may cause
personal injury or property damage.
•Risk of burns: The pump and the manifold generate high temperatures. In
order to avoid burns or other injuries, do not touch the pump, the manifold,
or the transfer tube while the compressor is running. Allow the parts to cool
down before handling or servicing. Keep children away from the compressor
at all times.
•Risk of bursting: Make sure the regulator is adjusted so
that the compressor outlet pressure is set lower than the
maximum operating pressure of the tool. Before starting
the compressor, pull the ring on the safety valve to make
sure the valve moves freely. Drain water from tank after
each use. Do not weld or repair tank. Relieve all pressure
in the hose before removing or attaching accessories. MC-OM-22

SAFETY GUIDELINES
7
AIR-POWERED STAPLER 058-8132-2
WARNING!
Potential hazard that could result in serious injury or loss of life.
•Do not allow unskilled or untrained individuals to operate the Air-powered
Stapler.
•Donotuse the Air-powered Stapler for any task other than that it is
designed to perform.
• Only a qualified person should use the Air-powered stapler.
•Locate the compressor in a well-ventilated area for cooling, and must be a
minimum of 12" (31 cm) away from the nearest wall.
•Protect the air hose and the power cord from damage and puncture. Inspect
them for weak or worn spots every week, and replace them if necessary.
•Always wear hearing protection when using the air compressor. Failure to do
so may result in hearing loss.
•Do not carry the compressor while it is running.
•Do not operate the compressor if it is not in a stable position.
•Do not operate the compressor on a rooftop or an elevated position that
could allow the unit to fall or be tipped over.
•Always replace a damaged gauge before operating the unit again.

SAFETY GUIDELINES
8
AIR-POWERED STAPLER 058-8132-2
CAUTION!
Potential hazard that may result in moderate injury or damage to
equipment.
•Always ensure that the tool has stopped before connecting to the air supply.
•Do not wear watches, rings, bracelets, or loose clothing when using any air
tool.
•Do not overload the tool. Allow the tool to operate at its optimum speed for
maximum efficiency.
• Do not use a tool that is leaking air, with missing or damaged parts, or that
requires repairs. Verify that all screws are securely tightened.
• For optimal safety and tool performance, inspect the tool daily in order to
ensure free movement of the trigger, safety mechanisms, and springs.
•Always keep your air tool clean and lubricated. Daily lubrication is essential
to avoid internal corrosion and possible failures.
•Ensure the floor is not slippery and wear non-slip shoes. Floors should be
kept clean and clear.
•Always follow all workshop safety rules, regulations, and conditions when
using the Air-powered Stapler.
•Carry the tool by the handle only, keeping the fingers away from the trigger.
Do not carry the tool by the hose, magazine, or any other parts.
•Do not use the tool near or below freezing conditions, as doing so may
cause the tool failure.
•Do not store the tool in a freezing environment to prevent ice formation on
the operating valves of the tool, as doing so may cause tool failure.
•Handling and storage of oil: Use with adequate ventilation. Avoid contact of
oil with eyes, skin, and clothing. Avoid breathing spray or mist. Store in a
tightly closed container in a cool, dry, well-ventilated area free from
incompatible substances.

SAFETY GUIDELINES
9
AIR-POWERED STAPLER 058-8132-2
Note: Recycle unwanted materials rather than disposing of them as waste. Sort the tools, hoses, and
packaging in specific categories and take to the local recycling centre or dispose of them in an
environmentally safe way.
CAUTION!
Potential hazard that may result in moderate injury or damage to
equipment.
•Disconnect tool from the air supply and turn off the
compressor before performing any maintenance, or changing
accessories, when the tool is not in use, when it is being
handed to another person, and when it is left unattended.
Failure to comply may result in moderate injury or damage
to equipment.
•Use safety goggles and ear protection:
Wear safety glasses with side shields when operating the
tool/compressor and verify that others in the work area are
also wearing safety glasses. Safety glasses must conform to
American National Standards Institute (ANSI Z87.1)
requirements and must provide protection from flying
particles from the front and the sides.
Air-powered tools are loud and the sound can cause hearing
damage. Always wear ear protection to prevent hearing
damage and loss. Failure to comply may result in moderate
injury.
MC-OM-21
MC-OM-01

KEY PARTS DIAGRAM
10
AIR-POWERED STAPLER 058-8132-2
No. Description No. Description
1 Firing head 4 Air inlet
2 Latch 5 Magazine
3 Rubber grip 6 Trigger
MC-8132-02
4
1
5
6
2
3

IMPORTANT INFORMATION
AIR-POWERED STAPLER 058-8132-2
11
Compatible compressors
GUIDELINES FOR PROPER USE AND OPERATION
Be sure to use a proper air compressor with Mastercraft® air-powered tools. The compressor should
be able to supply a minimal air delivery of 2.65 SCFM @ 90 PSI to ensure the compressor can run
continuously with the Mastercraft Air-powered Stapler.
General use
This Mastercraft®Air-powered Stapler drives 18-gauge 13 to 25 mm (1/2 to 1") staples. The stapler
magazine accepts staples without adjustment. The tool has a die cast aluminum body which is both
strong and lightweight, and a comfort grip rubber handle for improved control and comfort even
during extended use. It features a 360º air deflector for air exhaust. It is best suited for installing
door and window trim, decorative trim, small cabinet work, and finish.
Air compressor
size and power 1/3–1 1/3 HP 1 1/2 HP 2+ HP
2–6 Gallons Light-duty and
intermittent use
Light-duty and
intermittent use
Light-duty and
intermittent use
8–11 Gallons Light-duty and
intermittent use
Medium-duty and
intermittent use
Heavy-duty and
continuous use
15+ Gallons Medium-duty and
intermittent use
Heavy-duty and
continuous use
Heavy-duty and
continuous use
Wood density Nail size Compressor air pressure
>0.6 g/cm3
<19 mm staples 90 PSI
≥19 mm staples 100 PSI
≤0.6 g/cm3
<19 mm staples 70 PSI
≥19 mm staples 90 PSI

IMPORTANT INFORMATION
AIR-POWERED STAPLER 058-8132-2
12
Air system
• Always use clean, dry, regulated, compressed air at 4.8 to 7 bar (70 to 100 psi).
• Do not exceed the maximum or minimum pressures. Operating the tool at the wrong pressure
(too low or too high) will cause excessive noise or rapid wear.
WARNING!
Potential hazard that could result in serious injury or loss of life.
• Keep hands and other body parts away from the tool’s discharge and working
areas when connecting the air supply. Failure to comply could lead to serious
injury or loss of life.
No. Description No. Description
1 Mastercraft®Air-powered Stapler 6 Regulator (0 to 8.5 bar)
2 Quick connector 7 Filter
3 Quick coupler 8 Cut-off valve
4Airhose 9Aircompressor
5 Lubricator
257
133
6
8
9
4
MC-8132-10

IMPORTANT INFORMATION
AIR-POWERED STAPLER 058-8132-2
13
• It is recommended that a filter-regulator-lubricator be used and be located as close to the tool
as possible.
• If a filter-regulator-lubricator is not installed, place up to 6 drops of compressor oil into the air
inlet plug before each use.
• If a filter-regulator-lubricator is installed, keep the air filter clean. A dirty filter will reduce the
air pressure to the tool, which will cause a reduction in power, efficiency, and general
performance.
• For optimal performance, install a quick connector to the tool and a quick coupler on the
hose, if applicable.
• Verify that all of the connections in the air supply system are sealed in order to prevent air
from leaking.
Read this Instruction Manual carefully before using the stapler.
• Read and follow all the safety instructions at the beginning of this manual. Inspect the
Air-powered Stapler prior to each use in order to:
– ensure that the proper power source is being used.
– verify that the tool is in proper working order.
WARNING!
Potential hazard that could result in serious injury or loss of life.
• Do not use the tool if it is not in proper working order.
• Do not use oxygen or any other combustible or bottled gas to power this tool.
• Do not use this tool in the presence of any flammable liquids or gases.
• Keep hands and other parts of the body away from the firing head during use.
• Do not point the tool towards the operator or other people.
• Do not attempt to clear a jammed staple when the air hose is connected.
•Do not drive a staple on top of an existing staple. Failure to comply could lead
to serious injury or loss of life.

TYPES OF FASTENERS
14
AIR-POWERED STAPLER 058-8132-2
This Mastercraft®Air-powered Stapler drives 18-gauge 15.9 to 41 mm (5/8 to 1 5/8") staples.
ACCEPTABLE STAPLES
NAIL TYPE ICONS
These icons are used to select the proper nails for this specific nailer.
Note: Icons are colour coded, please refer the actual tool for the specific colour.
Length: 5/8–1 5/8"
(15.9 to 41 mm)
WARNING!
Potential hazard that could result in serious injury or loss of life.
• The use of any other types of staples will cause the stapler to jam and could
lead to serious injury or loss of life.
1/5’’
1/5’’
MC-8132-12
1 5/8”
5/8”

OPERATING INSTRUCTIONS
15
AIR-POWERED STAPLER 058-8132-2
Loading staples
1. Disconnect the tool (1) from the air
hose (2)
(fig A) .
2. Take hold of the stapler firmly with one
hand and use the other hand to press
the latch (1) on the magazine (2) and
slide it back. Insert a strip of staples into
the magazine. Ensure the points of the
staples are facing down
(fig B) .
(see nail type icon on page 14)
DANGER!
Potential hazard that will result in serious injury or loss of life.
• Disconnect the tool from the compressed air source before loading staples.
• Do not point the tool towards the operator or other people while changing
staples.
• Do not hold the tool with the trigger pressed while changing the staples.
Failure to comply will lead to serious injury or loss of life.
MC-8132-03
fig A
2
1
2
MC-8132-04
fig B
1
2

OPERATING INSTRUCTIONS
16
AIR-POWERED STAPLER 058-8132-2
3. Slide the pusher against the staples to
close the magazine (1) until it comes
into contact with the staples and locks
into place
(fig C) .
4. Plug in compressor, turn it on, set the
pressure regulator to 90 psi, attach one
end of the air hose to the compressor
and the other end of the air hose (1) to
the tool (2)
(fig D) . page 11
(wood density chart)
1
MC-8132-05
fig C
MC-8132-06
1
fig D
2
WARNING!
Potential hazard that could result in serious injury or loss of life.
• The safety tip must be in contact with the workpiece before activating the
tool.
• Do not operate the tool if the staples are not loaded, as doing so may
damage the tool.
• Do not fire staples into the air, as doing so may cause injury to the operators
or others, apart from damaging the tool.
• Load the correct type of staples only, do not load different sized staples into
the magazine, as doing so may cause staples to jam. Failure to comply
could lead to serious injury or loss of life.

OPERATING INSTRUCTIONS
17
AIR-POWERED STAPLER 058-8132-2
Firing modes
The Mastercraft®Air-powered Stapler is
equipped with a single sequential actuation
mode.
1. Press the safety stand (1) against the
workpiece (2)
(fig E) .
2. Pull the trigger (1) to drive the staple
with the safety stand (2) pressed firmly
against the workpiece
(fig F) .
3. If the safety stand remains pressed,
successive staples will fire each time the
trigger is pressed.
4. Test the driving depth using a sample
piece of wood before working on the
workpiece. If the staples are being
driven too deep or not deep enough,
adjust the regulator in order to provide
more or less air pressure, as required.
2
1
MC-8132-07
fig E
1
2
MC-8132-08
fig F

OPERATING INSTRUCTIONS
19
AIR-POWERED STAPLER 058-8132-2
Clearing a jammed staple
To clear a jammed staple
• Disconnect the tool from the air supply line.
• Remove the staples that are stored in the tool’s magazine.
• Operate the latch and pull it back to open the magazine.
• Use pliers or any appropriate tool to remove the jammed staples.
• Reload the staples into the tool magazine.
• Slide the pusher against the staples to close the magazine and verify that the latch is moved
to its original position.
• Reconnect the air line to the tool’s air inlet.
• Test fire 3 to 5 staples into a piece of scrap wood in order to ensure proper operation.
Note: If the staples continue to jam, please call 1-800-689-9928.
CAUTION!
Potential hazard that may result in moderate injury or damage to
equipment.
• Operate the tool with the utmost care when it is connected with the
air compressor.Failure to comply may result in moderate injury or damage to
equipment.

MAINTENANCE
20
AIR-POWERED STAPLER 058-8132-2
Maintenance
DANGER!
Potential hazard that will result in serious injury or loss of life.
• Disconnect the tool from the air compressor before performing maintenance/
service, adjusting, clearing jams, reloading, and when it is not in use.
•Repairs must be performed by a qualified service technician only. Failure to
comply will lead to serious injury or loss of life.
MAINTENANCE
REQUIRED DESCRIPTION
TOOLS OR
MATERIALS
REQUIRED
MAXIMUM SERVICE INTERVAL
Each Use or
every 2 Hrs Monthly As Needed
General inspection –
free movement
Trigger, spring,
safety mechanism None X
In-depth inspection Worn or broken
parts X X
Replace worn or
broken parts X
Lubrication See below Pneumatic tool
oil X
•Lubrication: If the Air-powered Stapler and the
compressor are not equipped with an in-line
lubrication system, place up to 6 drops of
pneumatic tool oil into the air inlet before each
work day or after every 2 hours of continuous use,
based on the characteristics of the workpiece and
staples used.
MC-8132-11