Read and follow all safety
precautions in Instruction Manual –
improper use can cause serious or
fatal injury.
ADVERTENCIA
Lea y siga todas las precauciones
de seguridad dadas en el manual
de instrucciones – el uso incorrecto
puede causar lesiones graves o
mortales.
{
Instruction Manual
Manual de instrucciones
Instruction Manual
1 - 23
Manual de instrucciones
24 - 48
Contents
English
Guide to Using this Manual2
Safety Precautions and Working
Techniques2
Assembling the Battery6
Fitting the Harness7
Acoustic Signal9
Charging the Battery9
Light Emitting Diodes (LED) on
Battery10
Original Instruction ManualPrinted on chlorine-free paper
Light Emitting Diodes (LED) on
Charger12
Connecting Battery to Power Tool13
Disconnecting Battery from Power
Tool13
Maintenance and Care14
Main Parts15
Specifications16
Special Accessories17
Troubleshooting18
Maintenance and Repairs21
Battery Recycling21
Disposal21
Printing inks contain vegetable oils, paper can be recycled.
Trademarks22
Addresses23
Allow only persons who fully understand
this manual to operate your backpack
battery.
It is important that you read, understand
and follow the safety precautions and
the operating and maintenance
instructions in the chapter "Safety
Precautions and Working Techniques"
before using your battery. For further
information you can go to
www.stihlusa.com.
Contact your STIHL dealer or the STIHL
distributor for your area if you do not
understand any of the instructions in this
manual.
WARNING
Some special safety precautions must
be observed to reduce the risk of
personal injury. Careless or improper
use may cause serious or even fatal
injury.
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
1
English
Guide to Using this ManualSafety Precautions and
Pictograms
All the pictograms attached to or
embossed on the machine are shown
and explained in this manual.
Symbols in Text
Many operating and safety instructions
are supported by illustrations.
The individual steps or procedures
described in the manual may be marked
in different ways:
NA bullet marks a step or procedure.
A description of a step or procedure that
refers directly to an illustration may
contain item numbers that appear in the
illustration. Example:
NLoosen the screw (1).
NLever (2) ...
In addition to the operating instructions,
this manual may contain paragraphs
that require your special attention. Such
paragraphs are marked with the
symbols and signal words described
below:
DANGER
Indicates an imminent risk of severe or
fatal injury.
WARNING
Indicates a hazardous situation which, if
not avoided, could result in severe or
fatal injury.
NOTICE
Indicates a risk of property damage,
including damage to the machine or its
individual components.
Engineering Improvements
STIHL’s philosophy is to continually
improve all of its products. As a result,
engineering changes and improvements
are made from time to time. Therefore,
some changes, modifications and
improvements may not be covered in
this manual. If the operating
characteristics or the appearance of
your machine differs from those
described in this manual, please contact
your STIHL dealer for assistance.
Working Techniques
It is important that you
observe the following
information and
warnings.
It is important you read,
fully understand and
observe the following
safety precautions and
warnings. Read the
instruction manual and
safety precautions periodically. Careless or
improper use may cause
serious or fatal injury.
Always read and observe
the instruction manual of
the STIHL tool powered
by this battery.
WARNING
Use the STIHL battery only with STIHL
power tools and recharge it only with
STIHL chargers. Do not use the battery
for any other purpose since it may result
in accidents and injuries.
The battery is recommended for use
with the following STIHL power tools and
STIHL chargers:
Have your STIHL dealer show you how
to operate your backpack battery.
Observe all apllicable local safety
regulations, standards and ordinances.
WARNING
Do not lend or rent your battery without
the instruction manual. Be sure that
anyone using it understands the
information contained in this manual.
WARNING
Do not use it for other purposes, since
misuse may result in personal injury or
property damage, including damage to
the battery.
WARNING
Minors should never be allowed to use
this backpack battery. Bystanders,
especially children, and animals should
not be allowed in the area where it is in
use.
Safe use of a battery involves
1. the battery
2. the use of the battery.
THE BATTERY
For illustrations and definitions of the
battery see the chapter on "Main Parts".
WARNING
Risk of fire, explosion
and / or burns, including
chemical burns. Do not
disassemble, crush, heat
above 212 °F (100 °C),
expose to fire or incinerate. Never expose the
battery to microwaves or
high pressures.
Do not place the battery on or near fires,
stoves or in other high-temperature
locations. Do not place the battery in
direct sunlight when not in use or store it
inside a vehicle in hot weather. Doing so
may cause the battery to generate heat,
rupture or ignite. Using the battery in this
manner may also result in a loss of
performance and a shortened life
expectancy.
In case of fire: Stay clear of any vapors
or gases generated, taking wind
direction into account. If possible without
danger, remove battery from the vicinity
of the fire. In principle, cooling the
battery or extinguishing the fire with
water is possible. It is preferable to
extinguish the fire with a multipurpose
dry chemical fire extinguisher. As for any
fire, evacuate the area and fight the fire
from a safe distance. Once the fire has
been extinguished, the area should be
monitored (fire watch) in case of a flareup, until the battery has cooled
sufficiently. Contact the proper
authorities immediately for appropriate
handling and safe disposal. Restrict
access to the area until completion of
clean-up. Do not touch the burnt battery
or any spilled liquids. Use inert
absorbent to absorb spilled liquids.
Use and store the battery only within a
temperature range from
14 °F (-10 °C) and no
more than 122 °F
(+ 50 °C).
Protect the battery from direct sunlight
when it is not in use.
Immediately discontinue use of the
battery if, while using, charging or
storing, it emits smoke, an unusual
smell, feels hot or appears abnormal in
any other way.
Charge the battery before use.
If four light emitting diodes on the battery
flash red (see "Light Emitting Diodes
(LEDs) on Battery") and a rapid
sucession of short beeps sound for
several seconds (see "Acoustic Signal"),
the battery is not functioning properly –
disconnect the battery from the power
tool, take it off your back, check its
condition and contact your STIHL
servicing dealer immediately.
WARNING
If the battery emits smoke, heats up,
smells, makes noises or shows signs of
deformation, disconnect it from the
power tool, take it off your back, put it
down and immediately move a safe
distance away. Keep children and
animals away from the work area. Keep
battery away from combustible
materials.
Use the battery only with the harness
supplied – it must not be combined with
any other carrying straps (e.g. shoulder
strap, full harness, etc.).
AR 900
3
English
4865BA002 KN
Do not place or hang the battery in an
elevated position (e.g. branches) – it
may fall down.
Never sit or stand on the battery. Never
place objects on the battery – do not
stack several batteries on top of one
another.
Protect from rain – do not
immerse in fluids.
WARNING
Do not charge or use a defective,
damaged or deformed battery. Do not
open, drop, hit or damage battery. The
battery contains safety features and
devices, which, if, damaged, may cause
the battery to generate heat, rupture or
ignite.
Never insert objects into the cooling
slots of the adapter that connects the
battery to the power tool.
Inspect the adapter, the adapter's
contacts and the cable for damage at
regular intervals. If any damage is found,
contact your STIHL servicing dealer. Do
not continue using or charging a
malfunctioning, damaged, cracked or
deformed battery, cable or adapter.
Never bridge the adapter's contacts with
metallic objects (short circuit). The
battery may be damaged by a short
circuit. Keep a battery that is not in use
away from metal objects (e.g. nails,
coins, jewelry). Do not use metal
containers for transporting batteries.
WARNING
Fluid may leak from the battery if it is
damaged or is not used properly – avoid
contact with the skin! Leaking battery
fluid can cause skin irritation and
chemical burns. In the event of
accidental contact, wash affected areas
of skin with plenty of water and soap. If
battery fluid gets in the eye(s), do not rub
your eye(s) and rinse with plenty of
water for 15 minutes at least. Also seek
medical assistance.
Accessories and Spare Parts
Only use parts and accessories that are
explicity approved for this battery by
STIHL. If you have any questions in this
respect, consult your STIHL servicing
dealer.
STIHL recommends the use of genuine
STIHL replacement parts and
accessories. They are specifically
designed to match the product and meet
your performance requirements.
THE USE OF THE BATTERY
Transporting the Battery
Disconnect the battery from the power
tool – even when carrying it for short
distances. This avoids the risk of
accidental startup.
Carry the battery by the handle or on
your back.
In vehicles: Properly secure the battery
to prevent turnover and damage.
WARNING
Special precautions must be taken when
transporting a damaged or
malfunctioning battery. To reduce the
risk of accidents, always contact your
STIHL servicing dealer before
transporting such a battery.
Cleaning the Battery
Always clean dust and dirt off the battery
– do not use any grease solvents for this
purpose.
Clean plastic surfaces with a cloth. Do
not use aggressive detergents. They
may damage the plastic.
Do not spray the battery with water.
Do not use a pressure washer to clean
your battery. The solid jet of water may
damage parts of the battery and cause
malfunctions.
Storing the Battery
Disconnect the battery from the power
tool or charger.
4
AR 900
English
4865BA001 KN
When the battery is not in use, put it in a
safe place it so that it does not endanger
others. Secure it against unauthorized
use.
Store the battery out of the reach of
children.
Store indoors in a dry and safe location.
Protect it from dirt and damage.
To ensure maximum battery life: Store
with a charge of about 30%.
Do not store spare batteries unused –
use in rotation.
Notes on Cable
Check the adapter and its cable and
plug for signs of damage. Never use a
damaged adapter, cable or plug.
Make sure the insulation of the cable
and plug is in good condition.
Straighten a twisted cable before use.
Position the cable so that it cannot be
reached or damaged by the cutting or
working attachment of the power tool
being used.
Do not chafe, squash, jerk or damage
the cable. Protect it from heat, oil and
sharp edges.
Do not use the cable for any other
purpose, e.g. for carrying or hanging up
the battery or power tool. Do not tug the
cable.
Position the cable so that it does not
endanger others – risk of tripping or
stumbling.
Notes on Operation
Disconnect battery from
the power tool:
–when carrying out tests and
adjustments or cleaning
–before working on the power tool's
cutting or working attachment
–before leaving the machine
unattended
–when transporting
–storing the machine
–before performing repairs and
maintenance work
–in the event of a malfunction or in an
emergency
This avoids the risk of accidental startup.
Before Starting Work
Check that the battery is in good
condition – refer to appropriate chapters
in the instruction manual.
–Check condition of housing parts.
–Check condition of straps.
–Make sure cable, plug and adapter
are not damaged.
–Depress push button to activate the
LED display – see chapter "Light
Emitting Diodes (LED) on Battery".
–Acoustic signal should beep when
push button is released.
Do not con tinue using the battery if par ts
of housing or straps are worn, cracked
or broken – contact STIHL servicing
dealer.
To reduce the risk of personal injury, u se
the battery only if it is in good working
order.
Do not use the battery if any of its
components are damaged.
For emergencies: Practice quickly
opening the fastener on the waist belt,
loosening the shoulder straps and
setting down the battery. To avoid
damage, do not throw the battery to the
ground when practicing.
During Operation
WARNING
The battery is equipped with a visual and
acoustic signal. Your ability to hear the
acoustic signal may be reduced when
wearing hearing protection.
The battery is carried as a backpack.
AR 900
5
English
4865BA003 KN
2
3
4865BA004 KN
4
6
4865BA021 KN
5
4865BA023 KN
The battery is designed to be operated
by one person only. Do not allow other
persons in the work area.
Make sure you always have good
balance and secure footing.
Never work with the battery in trees, on
roofs or on a ladder or other insecure
support.
Make sure the cable cannot become
entangled or snag on objects – position
and secure the cable carefully before
starting work.
If the battery is subjected to unusually
high loads for which it was not designed
(e.g. heavy impact or a fall), always
check that it is in good condition before
continuing work – see also "Before
Starting Work". Do not continue
operating the battery if it is damaged. In
case of doubt, contact your STIHL
servicing dealer.
After Finishing Work
Clean the battery – see "Cleaning the
Battery".
Assembling the Battery
Connecting the Adapter
NRemove the cover (1) – press the
tabs (arrows) inwards and push the
cover upwards.
NInsert the plug (2) in the socket (3) –
line up the lugs on the plug with the
slots in the socket.
NPush the plug into the socket as far
as stop, then turn it clockwise until
the plug's latch (4) engages audibly.
NFit cable (5) in the cable duct (6) in
the housing – see also "Positioning
the Cable".
NPush the cover (1) into place,
making sure the cable is properly
seated in the duct and not pinched.
Positioning the Cable
The cable can be fitted in different cable
ducts.
If the power tool being used with this
battery is:
6
AR 900
English
4865BA005 KN
22
1
1
2
4865BA022 KN
4865BA006 KN
4865BA007 KN
A
B
Nnext to or behind your body – fit the
cable (1) in one of the lateral cable
ducts (2) and push it into place
WARNING
To reduce the risk of accidents, never
lay the cable diagonally – it may snag on
objects.
NIf the cable is too long, attach it to
the retainer on the bag.
Fitting the Harness
Adjusting the Harness Straps
Nin front of your body – fit the
cable (1) in one of the upper cable
ducts (2) and push it into place
Always use the cable outlets at the side
on which the power tool is held and
controlled.
AR 900
APull the ends of the straps
downward to tighten the harness.
BLift the tabs of the adjusters to
loosen the straps.
7
English
C
D
4865BA027 KN
5
4
1
4865BA009 KN
2
33
5
5
5
4865BA010 KN
1
CClose and lock the quick-release
fastener by pushing it together.
DSqueeze the hooks to open the
quick-release fastener.
Put on the shoulder strap.
NFasten and adjust the waist belt (1)
so that it rests comfortably on your
hips – thread the end of the belt
through the loop (2) – do not let in
hang down.
NAdjust the harness straps (3) to the
correct length.
NAdjust chest strap (4) to correct
length and fasten it.
NIf you use the upper cable ducts –
see "Positioning the Cable" – thread
the cable through the hook and eye
fasteners (5).
The back padding must fit firmly and
securely against your back.
Removing Harness
NOpen the quick-release fasteners
on the waist belt and chest strap.
NLoosen the harness straps by lifting
the sliding adjusters and then take
off the battery.
Throwing off the machine
WARNING
The battery must be quickly thrown off in
the event of imminent danger. The waist
belt and chest strap must be opened
before throwing the battery to the
ground.
Pouch
Accommodates adapter during work
breaks and after finishing work.
Secure the pouch (1) to the waist belt
only in the positions shown.
8
AR 900
English
3
4865BA011 KN
2
4865BA024 KN
A
B
C
.......
2
4865BA012 KN
NAttach pouch to waist belt.
NInsert the adapter (2).
NClose the hook and eye fastener (3)
– the adapter is held in the pouch.
WARNING
Never transport metallic, pointed or
sharp objects in the pouch. They may
bridge the contacts in the adapter and
cause a short circuit.
Acoustic Signal
The battery emits acoustic signals as
well as optical signals – see "Light
Emitting Diodes (LEDs) on Battery".
A A short beep
This signal is activated by pressing
and releasing the button on the battery – see "Main Parts".
Meaning: Acoustic signal works as it
should.
B Four long beeps
One LED on battery flashes green.
Meaning: Battery's state of charge is
low – recharge the battery.
C Rapid succession of short beeps
Four LEDs on battery flash red.
Meaning: Malfunction in battery –
see "Troubleshooting".
1)
Signal stops automatically after a
few seconds.
Charging the Battery
A factory-new battery is not fully
charged.
Recommendation: Fully charge the
battery before using it with your power
tool for the first time.
NConnect the charger to the power
supply – mains voltage and
operating voltage of the charger
must be the same – see
"Connecting Charger to Power
Supply".
Operate the charger indoors only in dry
locations at an ambient temperature
between 41 °F (5 °C) and 104 °F
(40 °C).
1)
NPush the adapter (1) into the
charger (2) until you feel noticeable
resistance – then push it as far as
stop.
AR 900
9
English
4
3
4865BA013 KN
4865BA025 KN
1
AR 900 Lithium-Ion
The light emitting diode (3) on the
charger comes on when the adapter is
inserted – see "Light Emitting Diode
(LED) on Charger".
Charging begins as soon as the light
emitting diodes (4) on the battery light
up green – see "Light Emitting Diodes
(LEDs) on Battery".
The charge time is dependent on a
number of factors, including battery
condition, ambient temperature, etc.,
and may therefore vary from the charge
time in the "Specifications".
The battery warms up during operation.
If a warm battery is inserted in the
charger, it may be necessary to cool it
down before charging. The charging
process begins only after the battery has
cooled down. The time required for
cooling may prolong the charge time.
AL 300 charger
End of Charge
The charger switches itself off
automatically when the battery is fully
charged:
–Light emitting diodes on the battery
go off
–The light emitting diode on the
charger goes off
–The charger's fan is switched off.
Remove the adapter from the charger.
Light Emitting Diodes (LED)
on Battery
The light emitting diodes show the
battery's state of charge and any
problems with the battery or the power
tool being used.
NPress button (1) to activate the light
emitting diodes – the display goes
off automatically after 5 seconds.
–The acoustic signal must sound
briefly when the button is released
(to confirm function) – see also
"Acoustic Signal".
The light emitting diodes can glow or
flash green or red.
Light emitting diode glows continuously green.
Light emitting diode flashes
green.
The charger is equipped with a fan
which is audible when it is running.
10
Light emitting diode glows continuously red.
Light emitting diode flashes red.
AR 900
English
4865BA015 KN
0 %
100 %
100 %
4865BA016 KN
0 %
4865BA025 KN
A
B
C
D
During Charging Process
The light emitting diodes glow
continuously or flash to indicate the
progress of charge.
A green flashing light emitting diode
indicates the capacity that is currently
being charged.
The light emitting diodes on the battery
go off automatically when the charge
process is completed.
If the light emitting diodes on the battery
flash or glow red – see "If the red light
emitting diodes glow continuously /
flash".
During Operation
The green light emitting diodes glow
continuously or flash to indicate the state
of charge.
If the battery is almost completely
discharged and the last LED begins to
flash, four long signals sound – see
"Acoustic Signal".
If the light emitting diodes on the battery
flash or glow red – see "If the red light
emitting diodes glow continuously /
flash".
If the red light emitting diodes glow
continuously / flash
A1 light emitting
diode glows
Battery is too
1) 2)
/cold
hot
continuously
red:
B4 light emitting
diodes flash red
C3 light emitting
diodes glow
continuously
Malfunction in
battery
3)
Power tool is too
hot – allow it to
cool down.
red:
D3 light emitting
diodes flash red
Malfunction in
power tool
1)
4)
AR 900
1)
When charging: Charge process
starts automatically after the battery
has cooled down / warmed up.
11
English
1
3901BA019 KN
2)
During operation: Power tool
switches itself off – allow battery to
cool down for a while.
3)
Electromagnetic problem or
malfunction. Acoustic signal can be
heard as a rapid series of sounds
lasting several seconds – see also
"Acoustic Signal". Disconnect
battery from power tool, take it off
your back, observe battery and
contact your STIHL servicing dealer
immediately – see also
"Troubleshooting".
4)
Electromagnetic problem or
malfunction. Take the adapter out
of the power tool and refit it. Switch
on the power tool – if the light
emitting diodes still flash, the power
tool has a malfunction and must be
checked by a STIHL servicing
dealer.
Light Emitting Diodes (LED)
on Charger
The light emitting diode (1) on charger
glows continuously green or flashes red.
Green continuous light ...
... indicates the following:
The battery
–is being charged
–is too hot and must cool down
before charging
See also "Light Emitting Diodes (LEDs)
on Battery".
The green light emitting diode on the
charger goes off as soon as the battery
is fully charged.
Red flashing light ...
... indicates the following:
–No electrical contact between
battery and charger – remove and
refit the adapter
–Malfunction in battery – see also
"Light Emitting Diodes (LEDs) on
Battery".
–Malfunction in charger – have
charger checked by dealer – STIHL
recommends an authorized STIHL
servicing dealer.
12
AR 900
English
4865BA018 KN
1
1
4865BA019 KN
2
Connecting Battery to Power
Tool
A factory-new battery is not fully
charged.
Recommendation: Fully charge the
battery before using it for the first time.
NIf necessary, remove the cover from
the power tool's battery
compartment before fitting the
adapter, i.e. depress both locking
levers to unlock and remove the
cover.
Insert adapter
The battery and power tool are now
connected together.
For further information on switching on
and operating the power tool: see the
instruction manual of the power tool
being operated with this battery.
Disconnecting Battery from
Power Tool
NSwitch off the power tool – see also
instruction manual of the power tool
being used.
NDepress both locking levers (1) at
the same time to unlock the adapter.
NTake the adapter (2) out of the
power tool.
The battery and power tool are now
disconnected.
NInsert the adapter (1) in the power
AR 900
tool – the adapter slides into the
compartment – press it down
carefully until it snaps into position –
the adapter must be flush with the
top of the housing.
13
English
Maintenance and Care
The following intervals apply to normal operating conditions only. If your daily working time is longer or operating conditions are difficult (very dusty work area, etc.),
shorten the specified intervals accordingly.
Always disconnect the battery from the power tool before performing any work on the
battery.
before starting work
after finishing work or daily
weekly
monthly
every 12 months
if problem
if damaged
if required
Battery
Light emitting diodes (LEDs)
Acoustic signal
Adapter and cableVisual inspectionXXX
Safety labelsReplaceX
Visual inspectionXXXX
CleanX
Check operation – LED display must be
activated when button is pressed
Check operation – brief signal must
sound when button is released
XX
XX
14
AR 900
Loading...
+ 36 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.