Bosch CRS180 User Manual
2610003213 08-08 CRS180 8/21/08 8:39 AM Page 1
IMPORTANT: IMPORTANT : IMPORTANTE:
Read Before Using Lire avant usage Leer antes de usar
Operating/Safety Instructions
Consignes de fonctionnement/sécurité
Instrucciones de funcionamiento y seguridad
CRS180
Call Toll Free for
Consumer Information
& Service Locations
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de service après-vente,
appelez ce numéro gratuit
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For English Version Version française Versión en español
See page 2
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2610003213 08-08 CRS180 8/21/08 8:39 AM Page 2
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 all of the warnings listed below 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.
tools create sparks which may ignite the dust
or fumes.
Keep children and bystanders away while
operating a power tool.
cause you to lose control.
Distractions can
Power
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.
and matching outlets will reduce risk of electric
shock.
Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges
and refrigerators.
of electric shock if your body is earthed or
grounded.
Do not expose power tools to rain or wet
conditions.
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.
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 the power tool in damp locations
is unavoidable use a Ground Fault Circuit
Interrupter (GFCI) protected supply.
a GFCI reduce the risk of electric shock.
GFCI and personal protection devices like
electrician’s rubber gloves and footwear will
further enhance your personal safety.
There is an increased risk
Water entering a power tool will
Unmodified plugs
Damaged or entangled
Use
Do not use AC only rated tools with a DC
power supply.
work, the electrical components of the AC
rated tool are likely to fail and create a hazard
to the operator.
While the tool may appear to
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.
while operating power tools may result in
serious personal injury.
Use personal protective equipment. Always
wear eye protection.
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.
power tools with your finger on the switch or
plugging in power tools that have the switch
on invites accidents.
Remove any adjusting key or wrench before
turning the power tool on.
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.
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.
clothes, jewelry or long hair can be caught in
moving parts.
of
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.
A moment of inattention
Protective equipment
A wrench or a
This enables better
Carrying
Loose
-2-
2610003213 08-08 CRS180 8/21/08 8:39 AM Page 3
Keep handles dry, clean and free from oil
and grease.
control the power tool.
Slippery hands cannot safely
Power tool use and care
Do not force the power tool. Use the correct
power tool for your application.
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.
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.
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.
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 tools 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.
power tool for operations different from those
intended could result in a hazardous situation.
Use clamps or other practical way to secure
and support the workpiece to a stable
platform.
Holding the work by hand or against
Any power tool that
The correct
Such
Power tools are
Use of the
your body is unstable and may lead to loss of
control.
Battery tool use and care
Ensure the switch is in the off position
before inserting battery pack.
battery pack into power tools that have the
switch on invites accidents.
Recharge only with the charger specified
by the manufacturer.
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.
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.
battery may cause irritation or burns.
Liquid ejected from the
Inserting the
A charger that is
Use of any other
Service
Have your power tool serviced by a qualified
repair person using only identical
replacement parts.
safety of the power tool is maintained.
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.
cleaning agents such as gasoline, carbon
tetrachloride, ammonia, etc. may damage
plastic parts.
This will ensure that the
Certain
SAVE ALL WARNINGS AND INSTRUCTIONS
FOR FUTURE REFERENCE
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2610003213 08-08 CRS180 8/21/08 8:39 AM Page 4
Safety Rules for Cordless Reciprocating Saws
Hold power tools by insulated gripping
s
urfaces when performing an operation
where the cutting tool may contact hidden
wiring.
exposed metal parts of the tool "live" and
shock the operator.
Use clamps or other practical way to
secure and support the workpiece to a
stable platform.
or against your body is 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.
unavoidable, disconnect all fuses or circuit
breakers feeding this worksite.
Keep hands away from cutting area. Do
not reach under the material being cut.
The proximity of the blade to your hand is
hidden from your sight.
Keep hands from between the gear
housing and saw blade clamp (plunger).
The reciprocating blade clamp (blade
plunger) can pinch your fingers.
Do not use dull or damaged blades. Bent
blades can break easily or cause kickback.
Before starting to cut, turn tool "ON" and
allow the blade to come to full speed. Tool
can chatter or vibrate if blade speed is too
slow at beginning of cut and possibly
kickback.
Always wear safety goggles or eye
protection when using this tool. Use a
dust mask or respirator for applications,
which generate dust.
Secure material before cutting. Never
hold it in your hand or across legs.
Contact with a "live" wire will make
Holding the work by hand
If this situation is
Small
or thin material may flex or vibrate with the
b
lade, causing loss of control.
Make certain all adjusting screws (knobs)
and the blade clamp are tight before
making a cut.
clamps can cause the tool or blade to slip and
loss of control may result.
When removing the blade from the tool
avoid contact with skin and use proper
protective gloves when grasping the blade
or accessory.
prolonged use.
When using the saw hook always be
aware that the the blade is exposed.
Always hang the tool in an area where
yourself and bystandards can not accidently
make contact with the blade.
!
WARNING
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 chemicallytreated 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.
Loose adjusting screws and
Accessories may be hot after
Some dust created by
power sanding, sawing,
Battery/Charger
Before using battery charger, read all
instructions and cautionary markings on
(1) battery charger, (2) battery pack, and (3)
product using battery.
Use only the charger which accompanied
your product or direct replacement as
listed in the catalog or this manual.
substitute any other charger. Use only Bosch
approved chargers with your product. See
Functional Description and Specifications.
Do not
Do not disassemble charger or operate the
charger if it has received a sharp blow,
been dropped or otherwise damaged in
any way. Replace damaged cord or plugs
immediately.
damage may result in electric shock or fire.
Do not recharge battery in damp or wet
environment. Do not expose charger to
rain or snow. If battery case is cracked or
otherwise damaged, do not insert into
charger.
Incorrect reassembly or
Battery short or fire may result.
-4-
2610003213 08-08 CRS180 8/21/08 8:39 AM Page 5
Charge only Bosch approved rechargeable
batteries.
Specifications. Other types of batteries may
burst causing personal injury and damage.
Charge battery pack in temperatures
above +32 degrees F (0 degrees C) and
below +113 degrees F (45 degrees C).
Store tool and battery pack in locations
where temperatures will not exceed 120
degrees F (49 degrees C).
to prevent serious damage to the battery cells.
Battery leakage may occur under extreme
usage or temperature conditions. Avoid
contact with skin and eyes.
liquid is caustic and could cause chemical
burns to tissues. If liquid comes in contact with
skin, wash quickly with soap and water. If the
See Functional Description and
This is important
The battery
Battery Care
WARNING
!
away from metal objects.
protect terminals from shorting
place batteries in a tool box or pocket with
When batteries are not in
tool or charger, keep them
For example, to
DO NOT
liquid contacts your eyes, flush them with
water for a minimum of 10 minutes and seek
medical attention.
P
lace charger on flat non-flammable
surfaces and away from flammable
materials when re-charging battery pack.
The charger and battery pack heat during
charging. Carpeting and other heat insulating
surfaces block proper air circulation which
may cause overheating of the charger and
battery pack. If smoke or melting of the case
are observed unplug the charger immediately
and do not use the battery pack or charger.
Use of an attachment not recommended or
sold by Bosch may result in a risk of fire,
electric shock or injury to persons.
nails, screws, keys, etc. Fire or injury may
result.
DO NOT PUT BATTERIES INTO FIRE OR
EXPOSE TO HIGH HEAT.
explode.
They may
Battery Disposal
!
WARNING
remove any component projecting from
the battery terminals.
result. Prior to disposal, protect exposed
terminals with heavy insulating tape to
prevent shorting.
If equipped with a lithium-ion battery, the battery
must be collected, recycled or disposed of in
an environmentally sound manner.
Do not attempt to disassemble the battery or
Fire or injury may
LITHIUM-ION BATTERIES
“The EPA certified RBRC
Battery Recycling Seal on the
lithium-ion (Li-ion) battery
indicates Robert Bosch Tool
Corporation is voluntarily
participating in an industry
program to collect and recycle these batteries
at the end of their useful life, when taken out
of service in the United States or Canada. The
RBRC program provides a convenient
alterative to placing used Li-ion batteries into
the trash or the municipal waste stream, which
may be illegal in your area.
Please call 1-800-8-BATTERY for information
on Li-ion battery recycling and disposal
bans/restrictions in your area, or return your
batteries to a Skil/Bosch/Dremel Service
Center for recycling. Robert Bosch Tool
Corporation’s involvement in this program is
part of our commitment to preserving our
environment and conserving our natural
resources.”
-5-
0
2610003213 08-08 CRS180 8/21/08 8:39 AM Page 6
Symbols
I
MPORTANT: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.
Symbol Name Designation/Explanation
V Volts Voltage (potential)
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watt Power
kg Kilograms Weight
min Minutes Time
s Seconds Time
Diameter Size of drill bits, grinding wheels, etc.
n
.../min Revolutions or reciprocation per minute Revolutions, strokes, surface speed,
0 Off position Zero speed, zero torque...
1, 2, 3, ...
I, II, III, Higher number means greater speed
No load speed Rotational speed, at no load
0
orbits etc. per minute
Selector settings Speed, torque or position settings.
Infinitely variable selector with off Speed is increasing from 0 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 II construction Designates Double Insulated
Construction tools.
Earthing terminal Grounding terminal
Warning symbol Alerts user to warning messages
Li-ion RBRC seal Designates Li-ion battery recycling
program
This symbol designates
that this tool is listed by
Underwriters Laboratories.
This symbol designates
that this tool is listed by
the Canadian Standards
Association.
This symbol designates that this tool is listed by the Intertek Testing
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
Underwriters Laboratories, to
United States and Canadian
Standards.
This symbol
designates
that
this tool
complies
to NOM
Mexican
Standards.
Services, to United States and Canadian Standards.
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2610003213 08-08 CRS180 8/21/08 8:39 AM Page 7
Functional Description and Specifications
WARNING
!
Disconnect battery pack from tool before making any assembly,
a
djustments or changing accessories
reduce the risk of starting the tool accidentally.
Cordless Reciprocating Saw
SAW BLADE
LockJaw
BLADE HOLDER
PIVOTING
FOOTPLATE
RUBBER
BOOT
™
FIG. 1
VENTILATION
OPENINGS
.
Such preventive safety measures
DUAL SPEED
SELECTOR SWITCH
& TRIGGER LOCK
VARIABLE SPEED
CONTROLLED
TRIGGER
RUBBERIZED
SOFT GRIP
BATTERY
PACK
Model Number CRS180
Voltage Rating 18 V
Stroke Length 1-1/8" (28 mm)
Strokes Per Minute
Strokes Per Minute n
n
0-2,400/
0
0-2,700/min
0
min
Battery pack BAT609 & BAT618
Charger BC630 & BC660
Voltage rating 120 V 60 Hz
NOTE: For tool specifications refer to the nameplate
on your tool.
-7-
BATTERY PACK
RELEASE BUTTON
2610003213 08-08 CRS180 8/21/08 8:39 AM Page 8
Assembly
Preparing the Saw
No one blade can be efficient on all cutting
jobs. Different materials require specially
designed blades. Since your reciprocating
saw can cut so many materials, many types of
BOSCH blades are available. Be sure to use
the proper blade to insure proper cutting
performance.
!
any assembly, adjustments or changing
accessories
1. Insert the blade into the LockJaw™ blade
holder until the locking collar automatically
rotates clockwise and locks the blade in place
(Fig. 2).
automatically, rotate the locking collar counter-
FIG. 2
BLADE SELECTION
INSTALLING A BLADE
WARNING
LOCKING
COLLAR
Disconnect battery pack
from tool before making
.
Note: if the blade will not lock
LockJaw
BLADE HOLDER
BLADE
™
clockwise until it clicks and locks in the open
position (Fig. 3).
2 Push in and pull out on the blade to be sure
the pin in the clamp housing goes through the
hole in the blade to hold the blade securely.
The blade may be inserted with the teeth
facing down or up.
3. To remove the blade, rotate the locking
collar counter-clockwise and the blade will
automatically eject from the LockJaw™ blade
holder and lock the collar in the open position.
!
WARNING
the footplate for the entire stroke length.
not use specialty blades that are very short or
those with a significant cant. Blade must not
contact footplate. A blade which is too short or
canted could jam inside the foot and snap.
Make sure that the front end
of the blade extends through
Do
FIG. 3
Open
Position
LOCKING COLLAR
Operating Instructions
VARIABLE SPEED CONTROLLED
Your tool is equipped with a variable speed
controlled trigger switch. The tool can be
turned "ON" or "OFF" by squeezing or
releasing the trigger. The blade plunger stroke
rate can be adjusted from the minimum to
maximum nameplate stroke rate by the
pressure you apply to the trigger. Apply more
pressure to increase the speed and release
pressure to decrease speed (Fig. 1).
WARNING
!
TRIGGER SWITCH
To reduce the risk of injury
immediately discontinue use
of the tool if the variable speed control ceases
to function. Subsequent loss of on/off control
of the trigger switch is likely.
Higher speed settings are generally used for
fast cutting or when softer cutting materials
such as wood, composite materials, and
plastics. Slower speed settings are generally
used when precision is required or when
cutting harder materials. Materials typically cut
using slower speeds include sheet metal,
conduit, and pipe.
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DUAL SPEED SELECTOR SWITCH
The stroke speed setting of the power tool can
be changed with the stroke speed selector
switch. However, this is not possible when the
On/Off switch is pressed.
Stroke speed selector switch – central
position:
& TRIGGER LOCK
The safety lock is activated.
The On/Off switch is blocked and
the machine is secured against
being switched on unintentionally.
Using the Saw
1. Securely clamp the work.
2. Mark the line of cut and grasp the tool with
one hand on the handle and the other
placed on the insulated rubber boot over
the front housing.
WARNING
!
the front housing.
where live wiring exists, you may be shocked
or electrocuted.
3. Keep the saw footplate firmly against the
work to minimize counter-force (jumping)
and vibration.
4. Squeeze the trigger to start the tool. Let the
saw reach full speed before starting the cut.
Guide the saw so that the blade will move
along the marked line.
Following a few simple tips will reduce the
wear on the workpiece, the tool and the
operator.
1. Blades cut on the draw or back stroke. On
fine work, such as paneling, fiberglass, etc.,
place the good side of workpiece facing
down.
2. Use the correct saw blade for the material
being cut and keep extra blades on hand to
use when others become dull. Replace
cracked or bent blades immediately.
3. Select the footplate projection settings, as
well as the appropriate cutting speed.
Always operate the saw
with the insulated boot on
If you saw into a blind area
SAWING TIPS
Stroke speed selector switch – left:
1. Low stroke speed.
The low stroke speed is suitable for
sawing hard materials such as
steel, non-ferrous metal, hard
plastics or for precision cuts in
wood and plunge cutting.
The low stroke speed enables sawing with less
vibrations.
Stroke speed selector switch – right:
2. High stroke speed.
The high stroke speed is suitable
for sawing soft materials.
The high stroke speed enables
quicker operational progress, e. g.,
for coarse cuts in wood.
4. To reduce the risk of injury, be sure the
blade always extends beyond the footplate
and work throughout the stroke. Blades
may shatter if the front on the blade hits the
work and/or the footplate.
WRONG RIGHT
5. When cutting metal:
- Apply a lubricant for easier, smoother,
faster cutting and longer blade life.
- For non-ferrous metals, aluminum,
bronze or brass, use a stick wax on the
blade.
For ferrous metals, iron and steel, use
machine or cutting oil along the surface
to be cut.
6. When cutting thin metal, "sandwich" the
material between two pieces of scrap wood.
Clamp or put in a bench vise. One piece of
lumber on top of the metal can be used with
adequate clamping. Place your cut lines or
design on the wood.
Don’t force the cutting. Let the saw and
7.
blade do the work.
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POCKET CUTS
The reciprocating saw can be used to make
plunge cuts into softer material, (for example,
wood or light building materials for walls),
without a starting hole (Fig. 6).
1
. Mark the line to be cut clearly on the work.
2. Set the tool with one edge of the footplate
firmly against the material.
3. Place the tip of the blade (not running) on the
line to be cut.
4. Tilt the saw so that the blade clears the work.
5. Squeeze the trigger switch and carefully
engage the moving saw blade into the material.
6. After the blade penetrates through the work,
continue sawing along the marked outline.
To make plunge cutting easier, use a heavy
gauge blade, install the blade with the teeth
facing upward, and hold the saw upside down
as shown (Fig. 7).
Do not plunge cut in metal surfaces.
In thick materials and in harder materials,
such as metal, plunge cutting should not be
attempted. Such materials can be cut with the
recip saw only by starting the cut from the
edge of the material or from a hole drilled all
the way through the material that is large
enough to fit the saw blade.
!
may create a hazard.
POCKET/PLUNGE CUTS
NOTES:
WARNING
The use of any accessories
not specified in this manual
FIG. 6
FIG. 7
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. 1).
Your battery pack 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. Press the battery pack release button
again and slide the battery pack completely out
of tool housing.
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2610003213 08-08 CRS180 8/21/08 8:39 AM Page 11
IMPORTANT CHARGING NOTES
1. The charger was designed to fast charge
the battery only when the battery temperature
is between 32˚F (0˚C) and 113˚F (45˚C). If the
battery pack is too hot or too cold, the charger
will not fast charge the battery. (This may
happen if the battery pack is hot from heavy
use). When the battery temperature returns to
between 32˚F (0˚C) and 113˚F (45˚C), the
charger will automatically begin charging.
2. A substantial drop in operating time per
charge may mean that the battery pack is
nearing the end of its life and should be
replaced.
3. Remember to unplug charger during
storage period.
4. If battery does not charge properly:
CHARGER INDICATORS, SYMBOLS AND MEANING (Model BC630)
If the indicator lights are “OFF”, the charger
is not receiving power from power supply
outlet.
If the green indicator light is
“ON”, the charger is plugged in
but the battery pack is not
inserted, or the battery pack is fully charged.
If the green indicator light is
“BLINKING”, the battery pack is
being fast-charged. Fastcharging will automatically stop when the
battery pack is fully charged.
a. Check for voltage at outlet by plugging
in some other electrical device.
b. Check to see if outlet is connected to a
light switch which turns power “off”
when lights are turned off.
c. Check battery pack terminals for dirt.
Clean with cotton swab and alcohol if
necessary.
d. If you still do not get proper charging,
take or send tool, battery pack and
charger to your local Bosch Service
Center. See “Tools, Electric” in the
Yellow Pages for names and
addresses.
Note: Use of chargers or battery packs not
sold by Bosch will void the warranty.
charger will automatically switch to fastcharging once a suitable temperature is
reached.
contacts of the charger or battery pack are
contaminated. Clean the contacts of the
charger or battery pack only as directed in
these operating instructions or those
supplied with your tool or battery pack.
If the red indicator light is “ON”,
the battery pack is too hot or
cold for fast-charging. The
If the red indicator light is
“BLINKING”, the battery pack
cannot accept a charge or the
CHARGING BATTERY PACK (Model BC630)
Plug charger cord into your standard power
outlet.
With no battery pack inserted, the charger’s
green indicator light will go ON. This indicates
the charger is receiving power and the charger
is ready for operation.
When you insert the battery pack into the
charger. The charger’s green indicator light will
begin to “BLINK”. This indicates that the battery
is receiving a fast charge (Fig. 8).
When the indicator light stops “BLINKING” (and
becomes a steady green light) fast charging is
complete. The battery pack is fully charged and
can be removed from the charger.
The battery pack may be used even though the
light may still be blinking. The light may require
more time to stop blinking depending on
temperature.
The purpose of the green light is to indicate that
the battery pack is fast-charging. It does not
-11-
2610003213 08-08 CRS180 8/21/08 8:39 AM Page 12
indicate the exact point of full charge. The light
will stop blinking in less time if the battery pack
was not completely discharged.
When you begin the charging process of the
battery pack, a steady red light could also
mean the battery pack is too hot or too cold.
Fast charging is only possible when the
temperature range of the battery pack is
between 32˚F (0˚C) and 113˚F (45˚C). When
needed, the internal fan of the charger will turn
on to aid the charging process and speed.
As soon as the battery pack reaches the
correct temperature range, the battery charger
will automatically switch to fast charging.
FIG. 8
If the red indicator light is “BLINKING”, the
battery pack cannot accept a charge.
• Check to make sure the battery pack is
inserted into the charger properly.
•
Clean the contacts of the charger or battery
pack (e. g. by inserting and removing the
battery several times) or replace the battery
pack, as required.
When the battery pack is fully charged, unplug
the charger (unless you're charging another
battery pack) and slip the battery pack back into
the tool.
BATTERY
PACK
CHARGER
RED LIGHT
GREEN LIGHT
CHARGER INDICATORS, SYMBOLS AND MEANING (Model BC660)
If the indicator lights are “OFF”, the charger is
not receiving power from power supply outlet.
If the green indicator light is
“ON”, the charger is plugged
in but the battery pack is not
inserted, or the battery pack is fully charged,
or
the battery pack is too hot or cold for fastcharging. The charger will automatically switch
to fast-charging once a suitable temperature is
reached.
If the green indicator light is
“BLINKING”, the battery pack is
being fast-charged. Fastcharging will automatically stop when the
battery pack is fully charged.
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2610003213 08-08 CRS180 8/21/08 8:39 AM Page 13
CHARGING BATTERY PACK (Model BC660)
Plug charger cord into your standard power
outlet.
With no battery pack inserted, the charger’s
green indicator light will go ON. This indicates
the charger is receiving power and the charger
is ready for operation.
When you insert the battery pack into the
charger, the charger’s green indicator light will
begin to “BLINK”. This indicates that the battery
is receiving a fast charge (Fig. 9).
When the indicator light stops “BLINKING” (and
becomes a steady green light) fast charging is
complete. The battery pack is fully charged and
can be removed from the charger.
When you begin the charging process of the
battery pack, a steady green light could also
mean the battery pack is too hot or too cold.
Fast charging is only possible when the
temperature range of the battery pack is
between 32˚F (0˚C) and 113˚F (45˚C). When
needed, the internal fan of the charger will turn
The battery pack may be used even though the
light may still be blinking. The light may require
more time to stop blinking depending on
t
emperature.
The purpose of the green light is to indicate that
t
he battery pack is fast-charging. It does not
indicate the exact point of full charge. The light
will stop blinking in less time if the battery pack
was not completely discharged.
If the green indicator light is “ON”, the battery
pack cannot accept a charge.
• Check to make sure the battery pack is
inserted into the charger properly.
• Clean the contacts of the charger or battery
pack (e. g. by inserting and removing the
battery several times) or replace the battery
pack, as required.
When the battery pack is fully charged, unplug
the charger (unless you're charging another
battery pack) and slip the battery pack back
into the tool.
on to aid the charging process and speed.
As soon as the battery pack reaches the
correct temperature range, the battery charger
will automatically switch to fast charging.
FIG. 9
BATTERY
PACK
CHARGER
GREEN LIGHT
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2610003213 08-08 CRS180 8/21/08 8:39 AM Page 14
Maintenance
Service
!
WARNING
maintenance performed by unauthorized
personnel may result in misplacing of
internal wires and components which
could cause serious hazard.
mend that all tool service be performed by a
Bosch Factory Service Center or Authorized
Bosch Service Station. SERVICEMEN:
Disconnect tool and/or charger from power
source before servicing.
Be alert for battery packs that are nearing
their end of life.
tool performance or significantly shorter
running time between charges then it is time
to replace the battery pack. Failure to do so
can cause the tool to operate improperly or
damage the charger.
Your Bosch tool has been properly lubricated
and is ready for use.
The motor in your tool has been engineered
for many hours of dependable service. To
maintain peak efficiency of the motor, we
recommend it be examined every six
months. Only a genuine Bosch replacement
motor specially designed for your tool should
be used.
NO USER SERVICE-ABLE
PARTS INSIDE. Preventive
We recom-
BATTERIES
If you notice decreased
TOOL LUBRICATION
D.C. MOTORS
Bearings which become noisy (due to heavy
BEARINGS
load or very abrasive material cutting) should
be replaced at once to avoid overheating and
motor failure.
Cleaning
!
WARNING
charger from the power supply before
cleaning.
effectively with compressed dry air.
wear safety goggles when cleaning tools
with compressed air.
Ventilation openings and switch levers must be
kept clean and free of foreign matter. Do not
attempt to clean by inserting pointed objects
through opening.
LockJaw™ BLADE HOLDER MAINTENANCE
Use dry compressed air to clean dust and
debris from the LockJaw™ blade holder
assembly on a regular basis.
Periodically lubricate LockJaw™ blade
holder with a dry lubricant such as graphite.
!
CAUTION
plastic parts.
carbon tetrachloride, chlorinated cleaning
solvents, ammonia and household detergents
that contain ammonia.
To avoid accidents, always
disconnect the tool and/or
The tool may be cleaned most
Always
Certain cleaning agents
and solvents damage
Some of these are: gasoline,
Accessories
WARNING
!
adequate size conductors that is capable
of carrying the current necessary for your
tool must be used.
excessive voltage drop, loss of power or
overheating. Grounded tools must use 3wire extension cords that have 3-prong plugs
and receptacles.
NOTE: The smaller the gauge number, the
heavier the cord.
(* = standard equipment)
(** = optional accessories)
If an extension cord is
necessary, a cord with
This will prevent
RECOMMENDED SIZES OF EXTENSION CORDS
120 VOLT ALTERNATING CURRENT TOOLS
Tool’s
Ampere
Rating
3-6
6-8
8-10
10-12
12-16
Cord Size in A.W.G.
Cord Length in Feet Cord Length in Meters
25 50 100 150 15 30 60 120
18 16 16 14 0.75 0.75 1.5 2.5
18 16 14 12 0.75 1.0 2.5 4.0
18 16 14 12 0.75 1.0 2.5 4.0
16 16 14 12 1.0 2.5 4.0 —
14 12 — — — — — —
Wire Sizes in mm
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2
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