Aeropro RHF9021 User manual

1
Framing Nailer RHF9021
OPERATING INSTRUCTIONS FOR FASTENER DRIVING TOOLS OPERATED BY COMPRESSED
AIR
AIR-POWERED 3-1/2”FRAMING NAILER
Model No.: RHF9021
Residual risks
Even when the tool is used as prescribed it is not possible to eliminate all residual risk factors. The following
hazards may arise in connection with the tool’s construction and design:
Damage to hearing if effective hearing protection is not worn.
Health defects resulting from vibration emission if the power
tool is being used over longer period of time or not adequately
managed and properly maintained.
Wear eye protection.
2017
IMPORTANT:
Read all safety rules and operating Instructions carefully
before first use it. Keep this Manual for future reference.
TABLE OF CONTENTS:QUICK START GUIDE
TECHNICAL SPECIFIACTIONS
SAFETY GUIDELINES
KEY PARTS DIAGRAM
IMPORTANT INFORMATION
TYPES OF FASTENERS
OPERATING INSTRUCTIONS
MAINTENANCE
TROUBLESHOOTING
EXPLODED VIEW
PARTS LIST
WARRANTY

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Framing Nailer RHF9021
TECHNICAL SPECIFIACTIONS:
Magazine capacity(QTY.)
2X30pcs
Nailer
Drives Fastener size:Dia.2.87~3.75mm( 0.113-0.148" )
Nail length: 50(2”)-90mm(3-1/2”)
Operating pressure:
80 to120 PSI(5.5 to 8.3 bar)
Maximum pressure:
120PSI (8.3bar)
Air inlet:
3/8”(10mm)
Dimensions:
21.06”x14.01”x5.59”(535x356x142mm)
Weight:
3.99kgs(8.78lbs)
SCFM: Standard Cubic feet per minute (the volumetric flow rate of air corrected to standardized conditions of temperature
and pressure).
Environmental Responsibilities
Please recycle unwanted materials instead of disposing of them as waste.All tools, hoses and packaging should be sorted,
taken to the local recycling centre and disposed of in an environmentally safe way.
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.
DANGER!
Potential hazard that will result in serious injury or loss of life.
WARRNING!
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.
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.
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 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’(7.6m) of hose to
connect the tools 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 toward the user or other personnel.
Risk of inhalation: Never directly inhale the air produced by the compressor.

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Framing Nailer RHF9021
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.
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 tools.
Do not use the air powered tools for any task other than that it is designed to perform.
Do not use the air tools unless you have been trained to do so. Only a qualified person should use the tool.
Locate the compressor in a well-ventilated area for cooling, and must be a minimum of 12”(31cm) 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 in an elevated position that could allow the unit to fall or be tipped over.
Always replace a damaged gauge before operating the unit again.
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 tools 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 can clear.
Always follow all workshop safety rules, regulations, and conditions when using the tools.
Carry the tool by the handle only. Do not carry the tools with a finger on the trigger. Do not carry the tool by the hose,
magazine or any other parts.
Do not use the tool near or below freezing temperatures, as doing so may cause 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.
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.

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Framing Nailer RHF9021
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.
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.
NOTE: Recycle unwanted materials father than disposing of them as waste. Sort the tools, hoses, and package into
specific categories and take to the local recycling centre or dispose of them in an environmentally safe way.
KEY PARTS DIAGRAM
IMPORTANT INFORMATION
Compatible compressors
GUIDELINES FOR PROPER USE AND OPERATION
Be sure to use a proper air compressor with air powered tools.
General use
This nailer drives nail 50 to 90 mm, If feature a die-cast aluminum housing and a comfortable handle for optimal control
and comfort, even during extended use. It is well balanced for stability, and ergonomically designed with a longer handle
for ease of operation. It also features a hardened driver blade for longer life, and economical air consumption with low
noise. This air powered nailer is specifically designed for professional work.
Air system
Always use clean, dry, regulated, compressed air at 5.5 to 8.3bar(80 to 120psi).
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 of tool.
WARNING!
Potential hazard that could result in serious injury or loss of life.
Keep hands and other parts of the body away from the tools discharge and working areas when connecting the
air supply. Failure to comply could lead to serious injury or loss of life.
It is recommended that a filter-regulator-lubricator is used and located as close to the tool as possible.
No. Description No. Description
1 Magazine 4 Trigger
2 Gun Body 5 Air inlet plug
3 Cylinder Cap
3 4 5
1
2

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Framing Nailer RHF9021
If a filter-regulator-lubricator in not installed, place up to 6 drops of compressor oil into the 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 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.
NO.
Description
NO.
Description
NO.
Description
1
VALU-AIR Air powered Framing
4
Air Hose
7
Filter
2
Quick connector
5
Lubricator
8
Cut-off valve
3
Quick coupler
6
Regulator(0 to 8.3 Bar)
9
Air compressor
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,carbon dioxide 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.
Never attempt to clear a jammed fastener while the air hose is connected.
Do not drive a fastener on top of an existing fastener. Failure to comply could lead to serious injury or loss of life.
TYPES OF FASTENERS
Please see the TECHNICAL SPECIFIACTIONS.
WARNING!
Potential hazard that could result in serious injury or loss of life.
The use of any other types of fasteners will cause the tool to jam. Failure to comply could lead to serious injury or loss of life.
OPERATING INSTRUCTIONS
4.1 Preparing a tool for first time operation
Please Read and observe these Operating Instruction before using the tool. Basic safety measures should always be strictly followed
to protect against damage to the equipment and personal injury to the user or other people working in the vicinity of operation.
4.2 Connection to the compressed air system
Ensure that the pressure supplied by the compressed air system does not exceed the maximum allowable pressure of
the fastener driving tool. Set the air pressure initially to the lower value of the recommended allowable pressure (see
TECHNICAL DATA). Empty the magazine to prevent a fastener from being ejected at the next stage of work in the event
that internal parts of the fastener driving tool are not in the starting position following maintenance and repair work or
transportation. Connect the fastener driving tool to the compressed air supply using suitable pressure hose equipped
with quick-action connectors. Check for proper functioning by applying the muzzle of the fastener driving tool to a piece
of wood or wooden material and actuating the trigger once or twice.
4.3Filling the magazine