Maximum 054-4297-2 User manual

INSTRUCTION
MANUAL
Model No. 054-4297-2
IMPORTANT:
Please read this manual carefully before
using this product, and save it for reference.

3
TABLE OF CONTENTS
Technical Specifications 4
Safety Guidelines 5
Key Parts Diagram 11
Important Information 12
Assembly Instructions 13
Operating Instructions 16
Maintenance 18
Troubleshooting 20
Parts List 21
Warranty 23
NOTE: If any parts are missing or damaged, or if you
have any questions, please call our toll-free helpline at
1-888-670-6682.
SAVE THESE INSTRUCTIONS
• This manual contains important safety and
operating instructions. Read all instructions
and follow them with use of this product.
TABLE OF CONTENTS

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model no. 054-4297-2 | contact us 1-888-670-6682
TECHNICAL SPECIFICATIONS
Rated Voltage 120V~, 60 Hz
Rated Power Input 13A
Rated Speed 10,500 RPM*
Compatible wheel sizes 5" (125 mm) & 4 1/2" (115 mm)
Wheel guard sizes 5" (125 mm) & 4 1/2" (115 mm)
Arbour Size 5/8" (16 mm)
Weight 6 lb 5 oz (2.87 kg)
Supply cord 10' (3 m) SJOW
*Tool’s rated speed is 10,500 RPM; using constant speed control (CSC) the
optimized speed is 9000 RPMs.
TECHNICAL SPECIFICATIONS

5
RULES FOR SAFE OPERATION
KNOW YOUR TOOL
To operate this angle grinder, carefully read this instruction manual and all labels
affixed to the tool. Keep this manual available for future reference.
IMPORTANT
This angle grinder should only be serviced by a qualified service technician. For
more information, call the toll free helpline at 1-888-670-6682.
READ ALL INSTRUCTIONS CAREFULLY
SAVE THESE INSTRUCTIONS
GENERAL POWER TOOL SAFETY WARNINGS
WARNING!
Read all safety warnings and instructions. Failure to follow the warnings
and instructions may result in electric shock, fire and/or serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE
REFERENCE.
The term “power tool” in the warnings refers to your mains-operated (corded)
power tool or battery-operated (cordless) power tool.
WORK AREA SAFETY
• Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Do not operate power tools in explosive atmospheres, such as in the presence
of flammable liquids, gases or dust. Power tools create sparks which may
ignite the dust or fumes.
• Keep children and bystanders away while operating a power tool. Distractions
can cause you to lose control.
ELECTRICAL SAFETY
• Power tool plugs must match the outlet. Never modify the plug in any way. Do
not use any adapter plugs with earthed (grounded) power tools. Unmodified
plugs and matching outlets will reduce risk of electric shock.
• Avoid body contact with earthed or grounded surfaces, such as pipes,
radiators, ranges and refrigerators. There is an increased risk of electric shock
if your body is earthed or grounded.
• Do not expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk of electric shock.
• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging
the power tool. Keep cord away from heat, oil, sharp edges or moving parts.
SAFETY GUIDELINES

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model no. 054-4297-2 | contact us 1-888-670-6682
Damaged or entangled cords increase the risk of electric shock.
• When operating a power tool outdoors, use an extension cord suitable for
outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric
shock.
• If operating a power tool in a damp location is unavoidable, use a ground-fault
circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of
electric shock.
PERSONAL SAFETY
• Stay alert, watch what you are doing and use common sense when operating a
power tool. Do not use a power tool while you are tired or under the influence
of drugs, alcohol or medication. A moment of inattention while operating
power tools may result in serious personal injury.
• Use personal protective equipment. Always wear eye protection. Protective
equipment such as dust mask, non-skid safety shoes, hard hat, or hearing
protection used for appropriate conditions will reduce personal injuries.
• Prevent unintentional starting. Ensure the switch is in the off-position before
connecting to power source and/or battery pack, picking up or carrying the
tool. Carrying power tools with your finger on the switch or energising power
tools that have the switch on invites accidents.
• Remove any adjusting key or wrench before turning the power tool on. A
wrench or a key left attached to a rotating part of the power tool may result in
personal injury.
• Do not overreach. Keep proper footing and balance at all times. This enables
better control of the power tool in unexpected situations.
• Dress properly. Do not wear loose clothing or jewellery. Keep your hair,
clothing and gloves away from moving parts. Loose clothes, jewellery or long
hair can be caught in moving parts.
• If devices are provided for the connection of dust extraction and collection
facilities, ensure that these are connected and properly used. Use of these
devices can reduce dust-related hazards.
POWER TOOL USE AND CARE
• Do not force the power tool. Use the correct power tool for your application.
The correct power tool will do the job better and more safely at the rate for
which it was designed.
• Do not use the power tool if the switch does not turn it on and off. Any power
tool that cannot be controlled with the switch is dangerous and must be
repaired.
• Disconnect the plug from the power source and/or the battery pack from the
power tool before making any adjustments, changing accessories, or storing
power tools. Such preventive safety measures reduce the risk of starting the
power tool accidentally.
SAFETY GUIDELINES

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• Store idle power tools out of the reach of children and do not allow persons
unfamiliar with the power tool or these instructions to operate the power tool.
Power tools are dangerous in the hands of untrained users.
• Maintain power tools. Check for misalignment or binding of moving parts,
breakage of parts and any other condition that may affect the power tool’s
operation. If damaged, have the power tool repaired before use. Many
accidents are caused by poorly maintained power tools.
• Keep cutting tools sharp and clean. Properly maintained cutting tools with
sharp cutting edges are less likely to bind and are easier to control.
• Use the power tool, accessories, tool bits, etc. in accordance with these
instructions, taking into account the working conditions and the work to be
performed. Use of the power tool for operations different from those intended
could result in a hazardous situation.
SERVICE
• Have your power tool serviced by a qualified repair person using only
identical replacement parts. This will ensure that the safety of the power tool
is maintained.
SAFETY GUIDELINES FOR ANGLE GRINDER
• This power tool is intended to function as a grinder. Read all safety warnings,
instructions, illustrations and specifications provided with this power tool.
Failure to follow all instructions listed below may result in electric shock, fire
and/or serious injury.
• Operations such as sanding, wire brushing, polishing or cutting-off are not
recommended to be performed with this power tool. Operations for which the
power tool was not designed may create a hazard and cause personal injury.
• Do not use accessories that are not specifically designed and recommended
by the tool manufacturer. Just because the accessory can be attached to your
power tool, it does not assure safe operation.
• The rated speed of the accessory must be at least equal to the maximum
speed marked on the power tool. Accessories running faster than their rated
speed can break and fly apart.
• The outside diameter and the thickness of your accessory must be within the
capacity rating of your power tool. Incorrectly sized accessories cannot be
adequately guarded or controlled.
• Threaded mounting of accessories must match the grinder spindle thread. For
accessories mounted by flanges, the arbour hole of the accessory must fit the
locating diameter of the flange. Accessories that do not match the mounting
hardware of the power tool will run out of balance, vibrate excessively and may
cause loss of control.
SAFETY GUIDELINES

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model no. 054-4297-2 | contact us 1-888-670-6682
• Do not use a damaged accessory. Before each use, inspect the accessory,
such as abrasive wheels, for chips and cracks. If the power tool or accessory
is dropped, inspect it for damage or install an undamaged accessory. After
inspecting and installing an accessory, position yourself and bystanders away
from the plane of the rotating accessory and run the power tool at maximum
no-load speed for one minute. Damaged accessories will normally break apart
during this test time.
• Wear personal protective equipment. Depending on the application, use a
face shield, safety goggles or safety glasses. As appropriate, wear a dust
mask, hearing protectors, gloves and a workshop apron capable of stopping
small abrasive or workpiece fragments. The eye protection must be capable
of stopping flying debris generated by various operations. The dust mask or
respirator must be capable of filtering particles generated by your operation.
Prolonged exposure to high intensity noise may cause hearing loss.
• Keep bystanders a safe distance away from the work area. Anyone entering
the work area must wear personal protective equipment. Fragments of a
workpiece or of a broken accessory may fly away and cause injury beyond the
immediate area of operation.
• Hold the power tool by insulated gripping surfaces only, when performing an
operation where the cutting accessory may contact hidden wiring or its own
cord. Cutting accessory contacting a "live" wire may make exposed metal
parts of the power tool "live" and could give the operator an electric shock.
• Position the cord clear of the spinning accessory. If you lose control, the cord
may be cut or snagged and your hand or arm may be pulled into the spinning
accessory.
• Never lay the power tool down until the accessory has come to a complete
stop. The spinning accessory may grab the surface and pull the power tool out
of your control.
• Do not run the power tool while carrying it at your side. Accidental contact
with the spinning accessory could snag your clothing, pulling the accessory
into your body.
• Regularly clean the power tool’s air vents. The motor’s fan will draw dust
inside the housing and excessive accumulation of powdered metal may cause
electrical hazards.
• Do not operate the power tool near flammable materials. Sparks could ignite
these materials.
• Do not use accessories that require liquid coolants. Using water or other liquid
coolants may result in electrocution or shock.
• Use the right size of wheel guard when grinding with different size wheel.
Misuse of wheel guard will possibly cause personal injury.
SAFETY GUIDELINES

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• The label on your tool may include the following symbols. The symbols and
their definitions are as follows:
V ..................... Volts
A ..................... Amperes
Hz ................... Hertz
W .................... Watts
min ................. Minutes
............... Alternating current
............. Direct current
n ................... Rated speed
n0 ................... No-load speed
............... Class II Construction
…/min ........... Revolutions or reciprocations per minute
............... Grounding terminal
BPM ............... Beats per minute
RPM ............... Revolutions per minute
.............. WARNING – To reduce the risk of injury, user must read
instruction manual.
.............. WARNING – To reduce the risk of injury always wear eye
protection.
.............. WARNING – To reduce the risk of injury always wear ear
protection.
ADDITIONAL SAFETY INSTRUCTIONS FOR GRINDING OPERATIONS
• Use only wheel types that are recommended for your power tool and use
only the specific guard designed for the selected wheel. Wheels for which the
power tool was not designed cannot be adequately guarded and are unsafe.
• The grinding surface of centre-depressed wheels must be mounted below the
plane of the guard lip. An improperly mounted wheel that projects through the
plane of the guard lip cannot be adequately protected.
• The guard must be securely attached to the power tool and positioned
for maximum safety, so the least amount of wheel is exposed towards
the operator. The guard helps to protect the operator from broken wheel
fragments, accidental contact with wheel and sparks that could ignite clothing.
• Wheels must be used only for recommended applications. For example:
do not grind with the side of a cut-off wheel. Abrasive cut-off wheels are
intended for peripheral grinding; side forces applied to these wheels may
cause them to shatter.
SAFETY GUIDELINES

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model no. 054-4297-2 | contact us 1-888-670-6682
• Always use undamaged wheel flanges that are of correct size and shape for
your selected wheel. Proper wheel flanges support the wheel, thus reducing
the possibility of wheel breakage. Flanges for cut-off wheels may be different
from grinding wheel flanges.
• Do not use worn down wheels from larger power tools. Wheels intended for
larger power tools are not suitable for the higher speed of a smaller tool and
may burst.
KICKBACK AND RELATED WARNINGS
Kickback is the result of power tool misuse and/or incorrect operating
procedures or conditions and can be avoided by taking proper precautions, as
given below.
• Maintain a firm grip on the power tool and position your body and arms
to allow you to resist kickback forces. Always use the auxiliary handle, if
provided, for maximum control over kickback or torque reaction during start-
up. The operator can control torque reactions or kickback forces if proper
precautions are taken.
• Never place your hand near the rotating accessory. The accessory may
kickback over your hand.
• Do not position your body in the area where the power tool will move if
kickback occurs. Kickback will propel the tool in the direction opposite to the
wheel’s movement at the point of snagging.
• Use special care when working corners, sharp edges, etc. Avoid bouncing and
snagging the accessory. Corners, sharp edges or bouncing have a tendency to
snag the rotating accessory and cause loss of control or kickback.
• Do not attach a saw chain, wood carving blade or toothed saw blade. Such
blades create frequent kickback and loss of control.
SAFETY GUIDELINES