MasterForce 252-8024 is an 18V NiCd battery pack compatible with the MasterForce 252-8036 charger. It features a power indicator with LED lights to display the remaining run time, helping you plan your work accordingly. The battery pack's safety features include protection against overcharging, overheating, and deep discharging, ensuring safe and reliable operation.
MasterForce 252-8024 is an 18V NiCd battery pack compatible with the MasterForce 252-8036 charger. It features a power indicator with LED lights to display the remaining run time, helping you plan your work accordingly. The battery pack's safety features include protection against overcharging, overheating, and deep discharging, ensuring safe and reliable operation.
Operator’s Manual
18.0-Volt NiCd Battery Pack
Model No. 252-8024
IMPORTANT :
WARNING! To reduce the risk of injury, user must read instruction
manual.
Safety symbols in this manual are used to flag possible dangers. The safety
symbols and their explanations require your full understanding. The safety
warnings do not, by themselves, eliminate any danger, nor are they substitute
for proper accident prevention measures.
This Safety Alert Symbol indicates caution, warning, or danger. Failure to
obey a safety warning can result in serious injury to yourself or others. To reduce
the risk of injury, fire, or electric shock, always follow the safety precautions. .
CHARGE BATTERY
BEFORE FIRST USE
2
TABLE OF CONTENTS
Safety Symbols ................................................................................................page 2
Safety Instructions ..........................................................................................page 5
Description .......................................................................................................page 7
Operation ..........................................................................................................page 8
Maintenance ....................................................................................................page 10
Warranty ...........................................................................................................page 11
INTRODUCTION
SAVE THESE INSTRUCTIONS!
This battery has many features for making its use more pleasant and
enjoyable. Safety, performance, and dependability have been given top
priority in the design of this product making it easy to maintain and operate.
SAFETY SYMBOLS
The purpose of safety symbols is to attract your attention to possible
dangers. The safety symbols and the explanations with them deserve
your careful attention and understanding. The symbol warnings do not, by
themselves, eliminate any danger. The instructions and warnings they give
are no substitutes for proper accident prevention measures.
WARNING! Be sure to read and understand all safety instructions in this
manual, including all safety alert symbols such as “DANGER,” ”WARNING,”
and “CAUTION” before using this battery pack. Failure to following all instruc-
tions listed below may result in electric shock, fire, and/or serious personal
injury.
SYMBOL SIGNAL MEANING
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.
3
CAUTION:
Indicates a potentially hazardous situation,
which, if not avoided, could result in minor or
moderate injury.
NOTE:
(Without Safety Alert Symbol) Indicates a
situation that may result in property damage.
WARNING: To ensure safety and reliability, all repairs should be performed
by a qualified service technician at Authorized Service Center.
WARNING: The operation of any power tool can result in
foreign objects being thrown into your eyes, which can result
in severe eye damage. Before beginning power tool operation,
always wear safety goggles or safety glasses with side shields
and a full-face shield when needed. We recommend a Wide
Vision Safety Mask for use over eyeglasses or standard safety
glasses with side shields. Always use eye protection which is
marked to comply with ANSI Z87.1
SAVE THESE INSTRUCTIONS
Some of these following symbols may be used on this tool. Please study them
and learn their meaning. Proper interpretation of these symbols will allow
you to operate the tool better and more safely.
SYMBOL NAME DESIGNATION/EXPLANATION
V Volts Voltage
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watt Power
min Minutes Time
Alternating
Current
Type of current
Direct Current Type or a characteristic of current
n
o
No Load
Speed
Rotational speed, at no load
Class II
Construction
Double-insulated construction
Per Minute
Revolutions, strokes, surface speed, orbits
etc., per minute
.../min
.../min
.../min
.../min
4
Wet
Conditions
Alert
Do not expose to rain or use in damp
locations.
Read The
Operator’s
Manual
To reduce the risk of injury, user must read
operator’s manual.
Eye Protection
Always wear safety goggles or safety glasses
with side shields, or a full face shield when
operating this product.
Safety Alert Precautions that involve your safety.
No Hands
Symbol
Failure to keep your hands away from the
blade will result in serious personal injury.
No Hands
Symbol
Failure to keep your hands away from the
blade will result in serious personal injury.
No Hands
Symbol
Failure to keep your hands away from the
blade will result in serious personal injury.
No Hands
Symbol
Failure to keep your hands away from the
blade will result in serious personal injury.
Hot Surface
To reduce the risk of injury or damage, avoid
contact with any hot surface.
.../min
5
SAFETY INSTRUCTIONS
Use battery only with charger listed.
Battery pack Charger
252-8024 252-8036
Know your power tool. Read operator’s manual carefully. Learn its
applications and limitations, as well as the specific potential hazards
related to this tool. Following this rule will reduce the risk of electric
shock, fire, or serious injury.
Battery tools do not have to be plugged into an electrical outlet;
therefore, they are always in operating condition. Be aware of possible
hazards when not using your battery tool or when changing accessories.
Following this rule will reduce the risk of electric shock, fire or serious
personal injury.
Do not place battery tools or their batteries near fire or heat. This will
reduce the risk of explosion and possibly injury.
Do not crush, drop or damage the battery pack. Do not use a battery pack
or charger that has been dropped or received a sharp blow. A damaged
battery is subject to explosion. Properly dispose of a dropped or damaged
battery immediately.
Batteries vent hydrogen gas and can explode in the presence of a source
of ignition such as a pilot light. To reduce the risk of serious personal
injury, never use any cordless product in the presence of open flam. An
exploded battery can propel debris and chemicals. If exposed, flush with
water immediately.
Do not charge the battery in a damp or wet location. Following this rule
will reduce the risk of electric shock.
For best results, your battery should be charged in a location where the
temperature is more that 41°F (5°C)but less that 104°F(40°C). Do not store
outside or in vehicles.
Under extreme usage or temperature conditions, battery leakage may
occur. If liquid comes in contract with your skin, wash immediately wit
soap and water, then neutralize with lemon juice or vinegar. If liquid gets
in your eyes, flush them with clean water for at least 10minutes, and then
seek immediate medical attention. Following this rule will reduce the risk
of serious personal injury.
Do not let gasoline, oils, petroleum-based products, etc. come in contract
6
with plastic parts. They contain chemicals that can damage, weaken or
destroy plastic.
Have your battery pack serviced by a qualified repair person using only
identical replacement parts. This will ensure that the safety of the battery
pack is maintained.
Save these instructions. Refer to them frequently and use them to instruct
others who may use this tool. If you lend someone this tool, lend them
these instructions also to prevent misuse of the product and possible
injury.
IMPORTANT SAFETY INSTRUCTIONS
Save these instructions. This manual contains important safety and
operating instructions for battery 252-8024.
Before using battery charger, read all instructions and cautionary
markings on battery charger, battery and product using battery.
CAUTION: To reduce the risk of injury, charge only lithium-ion rechargeable
batteries. Other types of batteries may burst, causing personal injury or dam-
age.
7
DESCRIPTION
KNOW YOUR BATTERY (Fig.1)
WARNING! The safe use of this product requires an understanding of the
information on the tool and in this operator’s manual as well as knowledge of
the project you are attempting. Before use of this product, familiarize yourself
with all operating features and safety rules.
PRODUCT SPECIFICATIONS
Motor 18Volt DC
Battery Type NiCd
Battery Voltage 18Volt DC
Battery Weight 1LB 10OZ
Fig. 1
Electrical contacts
Power indicator
button
Power indicator
Battery Release
Button
8
OPERATION
POWER INDICATOR
This NiCad battery pack is equipped with a power indicator which is used
to display the battery pack’s remaining run time. Press the power indicator
button to display the LED lights.
NOTE: The power indicator can be used whether the battery is attached or
removed from tool.
LOW CAPACITY WARNING
If the four LED are off when the power indicator button is depressed, the
battery pack charge is under 20% capacity. Remove the tool from the
workpiece and charge the battery pack as needed.
CHARGING A HOT BATTERY PACK
If the battery pack is above normal temperature range, the red LED on the
charger will illuminate and the green LED will be off. When the battery pack
cools down to approximately 104°F (40°C), the charger will automatically
begin charging.
CHARGING A COLD BATTERY PACK
If the battery pack is below the normal temperature range, the red LED on the
charger will illuminate and the green LED will be off. When the battery warms
to a temperature of more than 41°F (5°C), the charger will automatically begin
charging.
WHEN TO CHARGE THE BATTERY PACK
Battery packs are shipped in a low charge condition to prevent possible
problems. The battery should be charge until the green LED on the charger
comes on.
80-100%
Charge
60-79%
Charge
40-59%
Charge
20-39%
Charge
Under 20%
Charge
High/low
temperature
BATTERY
Fig. 2
9
NOTE: Batteries will not reach full charge at the first time they are charged.
Allow several cycles (operation followed by recharging) for them to become
fully charged.
HOW TO CHARGE THE BATTERY PACK
A fully discharged battery pack will charge about 60 minutes in a surrounding
temperature between 41° F (5° C) and 104° F (40° C).
1. Charge the battery pack with the correct charger.
2. Connect the charger to a power supply.
3. Attach the battery pack to the
charger by aligning the raised ribs
of the battery pack with the slot in
the charger. Slide the battery pack
onto the charger (Fig. 3)
4. The Charger will communicate
with the battery pack’s circuitry
to evaluate the condition of the
battery pack.
5. During normal charging, the green
LED on the charger will be flash continuously.
6. After charging is complete, the green LED on the charger will be on. The
power indicator LED lights will not be displayed when the power indicator
button is pressed while the battery pack is on the charger.
7. The battery pack will fully charge, but will not overcharge, if left on the
Charger.
Li-ion
Use only with charger 252-8036.
Model #: 252-8028
Fig. 3
10
MAINTENANCE
WARNING! To ensure safety and reliability, all repairs should be performed
by a qualified service technician at Authorized Service Center.
WARNING! Always wear safety goggles or safety glasses with side shields
when using compressed air to clean tool. If the operation is dusty, also wear a
dust mask.
WARNING! To avoid serious personal injury, always remove the battery pack
from the tool when cleaning or performing any maintenance..
BATTERIES:
The battery pack is equipped with nickel-cadmium rechargeable batteries.
Length of service from each charging will depend on the type of work you
are doing.
The batteries have been designed to provide maximum trouble-free life.
However, like all batteries, they will eventually wear out. Do not disassemble
battery pack and attempt to replace the battery cells. Handling of these
batteries, especially when wearing rings and jewelry, could result in a
serious burn.
To obtain the longest possible battery life, we suggest the following:
Remove the battery pack from the charger once it is fully charged and
ready for use.
For battery storage longer than 30 days:
Store the battery pack where the temperature is below 80°F.
Store battery packs in a “discharged” condition.
BATTERY PACK REMOVAL AND PREPARATION FOR RECYCLING
To preserve natural resources, please recycle or dispose of
batteries properly. This product contains nickel-cadmium.
Local, state, or federal laws may prohibit disposal of
nickel-cadmium batteries in ordinary trash. Consult your
local waste authority for information regarding available
recycling and/or disposal options.
WARNING! Upon removal of the battery pack for disposal or recycling, cover
the battery pack’s terminals with heavy-duty adhesive tape. Do not attempt to
destroy or disassemble battery pack or remove any of its components. Nickel-
cadmium batteries must be recycled or disposed of properly. Also, never touch
both terminals with metal objects and/or body parts as short circuit may result.
Keep away from children. Failure to comply with these warnings could result in
fire and/or serious injury.
11
WARRANTY
If, during normal use, this MASTERFORCE
TM
power tool breaks or fails due
to a defect in material or workmanship within three years from the date of
original purchase, simply bring this tool and its sales receipt back to your
nearest Menards
®
retail store for a free equivalent replacement within those
three years.
The warranty:
(1) excludes expendable parts including but not limited to blades, bits, light
bulbs, and/or batteries;
(2) shall be void if this tool is used for commercial or/and rental purposes;
and
(3) does not cover any losses, injuries to persons/properties, or costs. This
warranty does give you specific legal rights and you may have other
rights, which vary from state to state.
*SAVE YOUR RECEIPTS. Your warranty is void without them. For help, please
call to our customer center, toll free number: 1-866-917-4374.
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MasterForce 252-8024 is an 18V NiCd battery pack compatible with the MasterForce 252-8036 charger. It features a power indicator with LED lights to display the remaining run time, helping you plan your work accordingly. The battery pack's safety features include protection against overcharging, overheating, and deep discharging, ensuring safe and reliable operation.
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