Bosch GSR18V-490 Assembly instructions

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Operating/Safety Instructions
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GSR18V-490
GSB18V-490
For English Version
See page 2 Version française Voir page 18 Versión en español Ver la página 34
2610052998 GSR18V-490 07-19.qxp_GSB18V-490 7/15/19 2:56 PM Page 1

2 SAVE THESE INSTRUCTIONS
▶ 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. 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
an GFC 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.
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.
SAVE ALL WARNINGS AND INSTRUCTI NS F R FUTURE REFERENCE
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or
battery-operated (cordless) power tool.
General P wer T l Safety Warnings
Safety Symbols
The definitions below describe the level of severity for each signal word.
Please read the manual and pay attention to these symbols.
!
This is the safety alert symbol. t is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
DANGER indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
WARN NG indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUT ON indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
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SAVE THESE INSTRUCTIONS 3
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
energizing 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 jewelry. Keep your hair, clothing and
gloves away from moving parts. Loose
clothes, jewelry or long hair can be caught in
moving parts.
If devices are provided for the connection
of dust extraction and collection facilities,
ensure these are connected and properly
used. Use of dust collection can reduce dust-
related hazards.
Do not let familiarity gained from frequent
use of tools allow you to become
complacent and ignore tool safety
principles. A careless action can cause
severe injury within a fraction of a second.
▶ 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 safer 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 remove the battery pack, if
detachable, 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.
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 and accessories. 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 and 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.
Keep handles and grasping surfaces dry,
clean and free from oil and grease. Slippery
handles and grasping surfaces do not allow
for safe handling and control of the tool in
unexpected situations.
▶ Battery tool use and care
Recharge only with the charger specified
by the manufacturer. A charger that is
suitable for one type of battery pack may
create a risk of fire when used with another
battery pack.
Use power tools only with specifically
designated battery packs. Use of any other
battery packs may create a risk of injury and
fire.
When battery pack is not in use, keep it
away from other metal objects like paper
clips, coins, keys, nails, screws, or other
small metal objects that can make a
connection from one terminal to another.
Shorting the battery terminals together may
cause burns or a fire.
Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If
contact accidentally occurs, flush with
water. If liquid contacts eyes, additionally
seek medical help. Liquid ejected from the
battery may cause irritation or burns.
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4 SAVE THESE INSTRUCTIONS
Do not use a battery pack or tool that is
damaged or modified. Damaged or modified
batteries may exhibit unpredictable behaviour
resulting in fire, explosion or risk of injury.
Do not expose a battery pack or tool to fire
or excessive temperature. Exposure to fire
or temperature above 265 °F may cause
explosion.
Follow all charging instructions and do not
charge the battery pack or tool outside the
temperature range specified in the
instructions. Charging improperly or at
temperatures outside the specified range
may damage the battery and increase the
risk of fire.
▶ 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.
Never service damaged battery packs.
Service of battery packs should only be
performed by the manufacturer or authorized
service providers.
Safety Rules f r C rdless Hammer Drills
Wear ear protectors when impact drilling.
Exposure to noise can cause hearing loss.
Use auxiliary handle(s). Loss of control can
cause personal injury.
Hold the power tool by insulated gripping
surfaces, when performing an operation
where the cutting accessory or fasteners may
contact hidden wiring. Cutting accessory or
fasteners contacting a "live" wire may make
exposed metal parts of the power tool "live"
and could give the operator an electric shock.
Use clamps or another practical way to
secure and support the workpiece to a stable
platform. Holding the work by hand or against
your body leaves it unstable and may lead to
loss of control.
Do not drill, fasten or break into existing
walls or other blind areas where electrical
wiring may exist. f this situation is
unavoidable, disconnect all fuses or circuit
breakers feeding this worksite.
Always wear safety goggles or eye protection
when using this tool. Use a dust mask or
respirator for applications which generate
dust.
Use thick cushioned gloves and limit the
exposure time by taking frequent rest
periods. Vibration caused by hammer-drill
action may be harmful to your hands and arms.
Secure the material being drilled. Never hold
it in your hand or across legs. Unstable
support can cause the drill bit to bind causing
loss of control and injury.
Disconnect battery pack from tool before
making any assembly, adjustments or
changing accessories. Such preventive safety
measures reduce the risk of starting the tool
accidentally.
Position yourself to avoid being caught
between the tool or side handle and walls or
posts. Should the bit become bound or
jammed in the work, the reaction torque of the
tool could crush your hand or leg.
If the bit becomes bound in the workpiece,
release the trigger immediately, reverse the
direction of rotation and slowly squeeze the
trigger to back out the bit. Be ready for a
strong reaction torque. The drill body will tend
to twist in the opposite direction as the drill bit
is rotating.
Do not grasp the tool or place your hands too
close to the spinning chuck or drill bit. Your
hand may be lacerated.
When installing a drill bit, insert the shank of
the bit well within the jaws of the chuck. f
the bit is not inserted deep enough, the grip of
the jaws over the bit is reduced and the loss of
control is increased.
Do not use dull or damaged bits and
accessories. Dull or damaged bits have a
greater tendency to bind in the workpiece.
When removing the bit from the tool avoid
contact with skin and use proper protective
gloves when grasping the bit or accessory.
Accessories may be hot after prolonged use.
Check to see that keys and adjusting
wrenches are removed from the drill before
switching the tool " N". Keys or wrenches can
fly away at high velocity striking you or a
bystander.
Do not run the tool while carrying it at your
side. A spinning drill bit could become
entangled with clothing and injury may result.
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SAVE THESE INSTRUCTIONS 5
▶ Safety instructions when
using long drill bits
Never operate at higher speed than the
maximum speed rating of the drill bit. At
higher speeds, the bit is likely to bend if
allowed to rotate freely without contacting the
workpiece, resulting in personal injury.
Always start drilling at low speed and with
the bit tip in contact with the workpiece. At
higher speeds, the bit is likely to bend if
allowed to rotate freely without contacting the
workpiece, resulting in personal injury.
Apply pressure only in direct line with the bit
and do not apply excessive pressure. Bits can
bend causing breakage or loss of control,
resulting in personal injury.
GFC and personal protection devices like
electrician’s rubber gloves and footwear will
further enhance your personal safety.
Do not use AC only rated tools with a DC
power supply. While the tool may appear to
work, the electrical components of the AC rated
tool are likely to fail and create a hazard to the
operator.
Develop a periodic maintenance schedule for
your tool. When cleaning a tool be careful not to
disassemble any portion of the tool since
internal wires may be misplaced or pinched or
safety guard return springs may be improperly
mounted. Certain cleaning agents such as
gasoline, carbon tetrachloride, ammonia, etc.
may damage plastic parts.
Ensure the switch is in the off position before
inserting battery pack. nserting the battery
pack into power tools that have the switch on
invites accidents.
Some dust created by power
sanding, sawing, grinding,
drilling, and other construction activities
contains chemicals known 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
those dust masks that are specially designed to
filter out microscopic particles.
THINK SAFETY
SAFETY S A COMB NAT ON OF OPERATOR
COMMON SENSE AND ALERTNESS AT ALL
T MES WHEN POWER TOOLS ARE BE NG USED.
Additi nal Safety Warnings
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6 SAVE THESE INSTRUCTIONS
Symb ls
IMP RTANT: Some of the following symbols may be used on your tool. Please study them
and learn their meaning. Proper interpretation of these symbols will allow you to operate
the tool better and safer.
Symb l Designati n ⁄ Explanati n
VVolts (voltage)
AAmperes (current)
Hz Hertz (frequency, cycles per second)
WWatt (power)
kg Kilograms (weight)
m n Minutes (time)
sSeconds (time)
⌀Diameter (size of drill bits, grinding wheels, etc.)
n0No load speed (rotational speed at no load)
nRated speed (maximum attainable speed)
.../m n Revolutions or reciprocation per minute (revolutions, strokes, surface speed,
orbits etc. per minute)
0Off position (zero speed, zero torque...)
1, 2, 3, ...
I, II, III,
Selector settings (speed, torque or position settings. Higher number means
greater speed)
0
nfinitely variable selector with off (speed is increasing from  setting)
Arrow (action in the direction of arrow)
Alternating current (type or a characteristic of current)
Direct current (type or a characteristic of current)
Alternating or direct current (type or a characteristic of current)
Class construction (designates double insulated construction tools)
Earthing terminal (grounding terminal)
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SAVE THESE INSTRUCTIONS 7
Symb ls (c ntinued)
IMP RTANT: Some of the following symbols may be used on your tool. Please study them
and learn their meaning. Proper interpretation of these symbols will allow you to operate
the tool better and safer.
Symb l Designati n / Explanati n
Designates Li-ion battery recycling program
Designates Ni-Cad battery recycling program
Alerts user to read manual
Alerts user to wear eye protection
This symbol designates that this tool is listed by Underwriters
Laboratories.
This symbol designates that this component is recognized by Underwriters
Laboratories.
This symbol designates that this tool is listed by Underwriters
Laboratories, to United States and Canadian Standards.
This symbol designates that this tool is listed by the Canadian Standards
Association.
This symbol designates that this tool is listed by the Canadian Standards
Association, to United States and Canadian Standards.
This symbol designates that this tool is listed by the ntertek Testing
Services, to United States and Canadian Standards.
This symbol designates that this tool complies to NOM Mexican Standards.
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8 SAVE THESE INSTRUCTIONS
Functi nal Descripti n and Specificati ns
Disconnect battery pack from tool before making any assembly,
adjustments or changing accessories. Such preventive safety measures
reduce the risk of starting the tool accidentally.
C rdless Drill Drivers and C rdless Hammer Drills
M DEL NUMBER GSR18V-490 GSB18V-490
Voltage rating 18 V 18 V
No load speed 1 n0 0-600/min n0 0-600/min
No load speed 2 n0 0-1900/min n0 0-1900/min
mpact rate NA 0-22000 BPM
Maximum Capacities
Chuck size 1/2" 1/2"
Driving screw sizes #16 x 3" #16 x 3"
Maximum Drilling Depth
Drilling mild metal 1/2" 1/2"
Drilling hard wood 1-1/2" 1-1/2"
Drilling soft wood 2" 2"
Drilling Masonry NA 1/2"
MODE SELECTOR RING
(Mo el GSB18V-490 only)
ADJUSTABLE CLUTCH
KEYLESS CHUCK
VARIABLE SPEED
TRIGGER SWITCH
BUILT IN WORK LIGHT AND
RED FUNCTION LIGHT
BATTERY PACK
RELEASE BUTTON
BATTERY PACK
VENTILATION
OPENINGS
FORWARD/REVERSING
LEVER AND TRIGGER LOCK
RUBBERIZED GRIP
GEAR SHIFTER /
SPEED RANGE SELECTOR
FIG. 1
BELT CLIP
N TE: For tool specifications refer to the nameplate on your tool.
Battery Packs/Chargers
Please refer to the Charger Manual included with your tool.
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SAVE THESE INSTRUCTIONS 9
Assembly
▶ Inserting Bits
Do not use the power of
the drill while grasping
chuck to loosen or tighten bit. Friction burn
or hand injury is possible if attempting to
grasp the spinning chuck.
Move reverse switch lever to the center “OFF”
position. Remove battery pack and rotate the
clutch ring (Model GSR18V-490) or mode
selctor ring (Model GSB18V-490) to the drill
bit symbol “ ”. To open rotate the
chuck sleeve counter-clockwise viewing from
chuck end, and open chuck to approximate
drill bit diameter. nsert a clean bit up to the
drill bit flutes for small bits, or as far as it will
go for large bits. Close chuck by rotating the
chuck sleeve clockwise and securely tighten
by hand (Fig. 4). Return the clutch ring or
mode selector ring to desired position.
CLOSE
OPEN
CHUCK
SLEEVE
FIG. 4
DRILL BIT
BIT HOLDER
SCREWDRIVER BIT
Disconnect battery pack from tool before making any assembly,
adjustments or changing accessories. Such preventive safety measures
reduce the risk of starting the tool accidentally.
▶ Inserting and Releasing
Battery Pack
Set Forward/Reversing lever to the center (off
position). Slide charged battery pack into the
housing until the battery pack locks into
position (Fig. 2).
Your tool is equipped with a secondary
locking latch to prevent the battery pack from
completely falling out of the handle, should it
become loose due to vibration.
To remove the battery pack, press the battery
pack release button and slide the battery
pack forward (Fig. 3).
Press the battery pack release button again
and slide the battery pack completely out of
tool housing (Fig. 3).
BATTERY PACK
RELEASE BUTTON
FIG. 2 FIG. 3
BATTERY PACK
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10 SAVE THESE INSTRUCTIONS
▶ Belt Clip
When the tool is attached
to the belt, position
yourself to avoid entanglement with
surrounding objects. Unexpected
entanglement could cause the tool to fall
resulting in injury to the operator or
bystanders.
The belt clip accessory will allow you to
conveniently attach your tool to your belt. This
feature will allow you to have both hands free
when climbing a ladder or moving to another
work area.
The belt clip can be attached to either side of
the tool by securing it with a mounting screw.
Always make sure you securely tighten the
mounting screw before use (Fig. 5).
To use clip, turn tool upside down and attach
to your belt.
▶ 4X Bit Tip Holder
Store only bit tips in the on-
tool bit holder. Longer bits
could interfere with proper tool operation and
result in user injury.
The four piece bit tip holder can be used for
convenient on tool storage of your most
commonly used bits.
When mounting bit holder accessory, mount on
the side of the drill opposite the belt clip.
Always make sure you securely tighten the
mounting screw before use. (Fig. 6).
BELT CLIP
FIG. 5 FIG. 6
BIT HOLDER
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