Craftsman 320.37810 Operator's Manual
Operator’s Manual
4-Volt Lithium-ion
Pivoting Screwdriver
Model No. 320.37810
Sears Brands Management Corporation, Hoffman Estates,
IL 60179 U.S.A.
www.craftsman.com
•WARRANTY
•SAFETY
•ASSEMBLY
•OPERATION
•MAINTENANCE
•ESPAÑOL
ѥWARNING: To reduce the risk of injury,
the user must read and understand the
Operator’s Manual before using this product.
Charge battery before rst use
Page 2 37810 Manual_Revised_13-0116
TABLE OF CONTENTS
Warranty Page 2
Safety Symbols Pages 4-5
Safety Instructions Pages 6-9
Description Pages 10-11
Assembly Page 12
Operation Pages 13-15
Maintenance Pages 16-17
Troubleshooting Page 17
Part List Pages 18-20
CRAFTSMAN ONE YEAR LIMITED WARRANTY
FOR ONE YEAR from the date of purchase, this product is warranted
against any defects in material or workmanship. With proof of purchase, a
defective product will be replaced free of charge.
For warranty coverage details to obtain free replacement, visit the web
site: www.craftsman.com
This warranty does not cover the bit, which is an expendable part that can
wear out from normal use within the warranty period.
This warranty is void if this product is ever used while providing commercial
services or if rented to another person.
This warranty gives you specic legal rights, and you may also have other
rights which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179
This pivoting screwdriver 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.
SAVE THESE INSTRUCTIONS!
READ ALL INSTRUCTIONS!
37810 Manual_Revised_13-0116 Page 3
ѥDANGER: People with electronic devices, such as pacemakers, should
consult their physician(s) before using this product. Operation of electrical
equipment in close proximity to a heart pacemaker could cause interference or
failure of the pacemaker.
ѥWARNING: 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 dust masks that are
specially designed to lter out microscopic particles.
Page 4 37810 Manual_Revised_13-0116
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.
ѥWARNING: 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 screwdriver. Failure to follow all instructions listed
in this manual may result in electric shock, fire and/or serious personal injury.
SYMBOL SIGNAL MEANING
SAFETY ALERT SYMBOL: Indicates DANGER, WARNING, OR CAUTION; may
be used in conjunction with other symbols or pictographs.
ѥDANGER: Indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
ѥWARNING: Indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
ѥCAUTION: Indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
Damage Prevention and Information Messages
These inform the user of important information and/or instructions that could
lead to equipment or other property damage if they are not followed. Each
message is example below:
NOTICE: Equipment and/or property damage may result if these instructions are
not followed.
ѥWARNING: To ensure safety and reliability, all repairs should be performed
by a qualified service technician.
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
No Load Speed Rotational speed, at no load
Class II Construction Double-insulated construction
.../min Per Minute
Revolutions, strokes, surface speed,
orbits, etc. per minute
Wet Conditions Alert
Do not expose to rain or use in damp
locations.
Read The Operator’s Manual
To reduce the ri
re
ad and understand operator’s manual
before using this product.
Eye Protection
Always wear safety goggles or safety
glasses with side shields and a full face
shield when operating this product.
WARNING: The operation of any power tools 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 shield
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.
37810 Manual_Revised_13-0116 Page 5
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.
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
No Load Speed Rotational speed, at no load
Class II Construction Double-insulated construction
.../min Per Minute
Revolutions, strokes, surface speed,
orbits, etc. per minute
Wet Conditions Alert
Do not expose to rain or use in damp
locations.
Read The Operator’s Manual
To reduce the ri
sk of injury, user must
re
ad and understand operator’s manual
before using this product.
Eye Protection
Always wear safety goggles or safety
glasses with side shields and 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-H
ands Symbol
Failure to keep your hands away f
rom 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.
SYMBOL NAME DESIGNATION/EXPLANATION
Page 6 37810 Manual_Revised_13-0116
SAFETY INSTRUCTIONS
GENERAL POWER TOOL SAFETY WARNINGS
ѥWARNING: Read all safety warnings and instructions. Failure to follow
the warnings and instructions listed below may result in electric shock, fire, and/
or serious personal injury.
Save all warnings and instructions for future reference.
The term “power tool” in all warnings listed below refers to corded power tools
or battery-operated (cordless) power tools.
WORK AREA SAFETY
• Keep your work area clean and well lit. Cluttered or dark areas
invite accidents.
• Do not operate power tools in explosive environments, 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 may 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 grounded power tools.
Unmodified plugs and matching outlets will reduce the risk of electric shock.
• Avoid body contact with grounded surfaces, such as pipes, radiators,
ranges, and refrigerators. There is an increased risk of electric shock if
your body is 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 the cord away from heat, oil, sharp
edges, or moving parts. 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.
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