Stihl AR 1000 User manual

{
STIHL AR 1000, 2000, 3000 Instruction Manual
Notice d’emploi

GInstruction Manual
1 - 21
FNotice d’emploi
22 - 46

Original Instruction ManualPrinted on chlorine-free paper
Printing inks contain vegetable oils, paper can be recycled.
© ANDREAS STIHL AG & Co. KG 2017 0458-794-8221-C. VA1.D17. 0000007707_004_GB
0458-794-8221-C
English
1
{This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Guide to Using this Manual
. . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.1 Signal Words
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 Symbols in Text
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3 Main Parts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3.1 Backpack Battery
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4 Safety Symbols on the Product
. . . . . . . . . . . . . . . . . . . . . . 4
4.1 Backpack Battery
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
5 IMPORTANT SAFETY INSTRUCTIONS
. . . . . . . . . . . . . 4
5.1 Battery Warnings and Instructions
. . . . . . . . . . . . . . . . . . . 4
5.2 Operator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.3 Connecting Cord
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5.4 Using the Backpack Battery
. . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Maintenance, Repair and Storage
. . . . . . . . . . . . . . . . . . . 8
6.1 Warnings and Instructions
. . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 Before Starting Work
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7.1 Preparing the Backpack Battery for Operation
. . . . . . . 9
8 Charging the Backpack Battery
. . . . . . . . . . . . . . . . . . . . . . 9
8.1 Setting up the Charger
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.2 Charging
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9 LED Diagnostics and Acoustic Signals
. . . . . . . . . . . . . 11
9.1 Battery Status
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.2 Power Tool Status
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
9.3 Charge Status
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
10 Assembling the Backpack Battery
. . . . . . . . . . . . . . . . . . 12
10.1 Attaching the Connecting Cord
. . . . . . . . . . . . . . . . . . . . . 12
10.2 Attaching and Removing the Rain Cover
. . . . . . . . . . . 12
10.3 Attaching the Pouch
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
11 Adjusting the Backpack Battery
. . . . . . . . . . . . . . . . . . . . . 13
11.1 Positioning and Adjusting the Connecting Cord
. . . . . 13
11.2 Putting on the Harness
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
12 Connecting the Backpack Battery to the Power
Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
12.1 Connecting the Backpack Battery to a Power
Tool with an Integrated Socket . . . . . . . . . . . . . . . . . . . . . 14
12.2 Connecting the Backpack Battery to a Power
Tool with a Battery Compartment
. . . . . . . . . . . . . . . . . . . 15
12.3 Disconnecting the Backpack Battery
. . . . . . . . . . . . . . . 15
13 After Finishing Work
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
13.1 Preparing for Transportation or Storage
. . . . . . . . . . . . 16
14 USB Port (AR 1000 only)
. . . . . . . . . . . . . . . . . . . . . . . . . . . 16
14.1 Charging a USB Device
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
15 Transporting
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
15.1 Transporting the Backpack Battery
. . . . . . . . . . . . . . . . . 16
16 Storing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
16.1 Storing the Backpack Battery
. . . . . . . . . . . . . . . . . . . . . . 17
17 Cleaning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
17.1 Cleaning the Backpack Battery
. . . . . . . . . . . . . . . . . . . . . 18
18 Inspection and Maintenance
. . . . . . . . . . . . . . . . . . . . . . . 18
18.1 Inspecting and Maintaining the Backpack Battery
. . . 18
19 Troubleshooting Guide
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
19.1 Backpack Battery
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
20 Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
20.1 STIHL AR Series Battery
. . . . . . . . . . . . . . . . . . . . . . . . . . . 20
20.2 STIHL AL 300
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
20.3 STIHL AL 500
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
20.4 Symbols on the Backpack Battery
. . . . . . . . . . . . . . . . . . 20
21 Replacement Parts and Equipment
. . . . . . . . . . . . . . . . . 21
21.1 Genuine STIHL Replacement Parts
. . . . . . . . . . . . . . . . 21
22 Disposal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
22.1 Battery Recycling
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

0458-794-8221-C
2
English 1 Introduction
Thank you for your purchase. The information contained in
this manual will help you receive maximum performance and
satisfaction from your STIHL backpack battery and, if
followed, reduce the risk of injury from its use.
SAVE THIS MANUAL!
Do not lend or rent your backpack battery without this
instruction manual. Allow only persons who fully understand
the information in this manual to use the backpack battery.
For further information, or if you do not understand any of
the instructions in this manual, please go to
www.stihlusa.com (for Canada: www.stihl.ca) or contact
your authorized STIHL servicing dealer.
2.1 Signal Words
This manual contains safety information that requires your
special attention. Such information is introduced with the
following symbols and signal words:
DANGER
Indicates a hazardous situation that, if not avoided, will
result in death or serious injury.
WARNING
Indicates a hazardous situation that, if not avoided, could
result in death or serious injury.
NOTICE
Indicates a risk of property damage, including damage to the
machine or its individual components.
2.2 Symbols in Text
The following symbol is included to assist you with the use
of the manual:
1Introduction
It is important that you read and observe the
following information and warnings. Improper
use can cause serious injury.
Read this instruction manual thoroughly before
use and periodically thereafter. Follow all safety
precautions. Careless or improper use of the
backpack battery can cause serious or fatal
injury.
2 Guide to Using this Manual
Refers to a designated chapter or sub-chapter in this
instruction manual.

0458-794-8221-C 3
English 3 Main Parts
3.1 Backpack Battery
1 Rain Cover
Designed to protect the battery from rain and moisture
during work.
2 Push Button
Activates the battery's LEDs.
3 Battery LEDs
Indicate the battery's state of charge and display error
messages regarding potential malfunctions in the battery
or power tool.
4Cover
Covers the connecting cord socket and USB port
(AR 1000 only).
5 Socket
Socket on the battery for the connecting cord.
6 USB Port (AR 1000 only)
Charges USB compatible electronic devices.
7 Hook and Eye Fasteners
Secure the connecting cord to the backpack.
8 Carrying Handle
For transporting the backpack battery.
9 Guide
Secures the connecting cord to the backpack.
10 Shoulder Straps
For carrying the battery while working.
11 Pouch
Holds the AP Adapter when not in use.
12 AP Adapter
Adapter for connecting the battery to a charger and
supplying power to a STIHL power tool with an AP
battery compartment.
13 Connecting Cord
Transmits electric current from the battery to the power
tool.
14 Battery-Side Plug
Connects the connecting cord to the battery.
15 Tool-Side Plug
Fits into the power tool socket.
# Rating Plate
Contains electrical information and the product's serial
number.
3Main Parts
10
3
4
9
8
0000-GXX-2666-A0
7
1
2
7
7
12
11
13
14
#
15
9
10
6
5

0458-794-8221-C
4
English 4 Safety Symbols on the Product
4.1 Backpack Battery
The following safety symbols are found on the backpack
battery:
5.1 Battery Warnings and Instructions
WARNING
￭ Use of STIHL AR batteries for any purpose other than
powering the STIHL tools listed below could lead to
personal injury and property damage. Use only with the
following STIHL power tools:
– STIHL MSA chain saws, except top-handle units
– STIHL HTA pole pruners
– STIHL FSA trimmers and brush cutters
– STIHL HSA hedge trimmers
– STIHL HLA extended reach hedge trimmers
– STIHL BGA blowers
￭ Do not use STIHL AR batteries with STIHL MSA
top-handle chain saws, STIHL TSA cut-off machines or
STIHL RMA lawn mowers. Use with these products could
lead to severe personal injury and property damage from
entanglement of the connecting cord, loss of control, or
loss of balance.
￭ Use of unauthorized chargers can damage the battery and
result in fire, explosion and personal injury and property
damage.
– Charge STIHL AR batteries only with genuine STIHL
AL 300 or STIHL AL 500 series chargers.
￭ The battery contains safety features and devices which, if
damaged, may allow the battery to generate heat, rupture,
leak, ignite or explode.
4 Safety Symbols on the Product
To reduce the risk of injury, follow the specified
safety precautions.
Read and follow all safety precautions in this
instruction manual and the manual for the STIHL
tool powered by this battery. Improper use can
lead to serious or fatal personal injury or property
damage.
To reduce the risk of personal injury or property
damage from fire, explosion or burns, including
chemical burns, do not disassemble, crush,
drop, damage or heat the battery above 212 °F
(100 °C). Never expose it to fire or incinerate,
@5.1.
To reduce the risk of personal injury or property
damage from a short circuit, fire or explosion,
keep the battery dry. Protect it from rain, water,
liquids and damp conditions. Never immerse the
battery in water or other liquids, @5.1.
To reduce the risk of personal injury or property
damage from fire, use and store the battery only
within an ambient temperature range of 14 °F to
122 °F (- 10 °C to 50 °C), @5.1.
5 IMPORTANT SAFETY
INSTRUCTIONS

0458-794-8221-C 5
English 5 IMPORTANT SAFETY INSTRUCTIONS
– Never use or charge a malfunctioning, damaged,
cracked, leaking or deformed battery.
– Never open, disassemble, crush, drop, subject to
heavy impact or otherwise damage the battery.
– Never expose the battery to microwaves or high
pressures.
– Never insert objects into the battery's cooling slots.
– Never sit or stand on the battery. Never place
objects on the battery or stack batteries on top of
one another.
￭ High temperatures may cause the battery to generate
heat, rupture, leak, ignite or explode, resulting in severe or
fatal personal injury and property damage. Exposure to
temperatures outside the recommended temperature
range may also reduce battery life and performance.
￭ To reduce the risk of personal injury and property damage
in the event the battery emits smoke, an unusual smell or
feels unusually hot while using, charging or storing:
– Immediately discontinue using or charging the
battery. If you are using it, remove it from your back.
Maintain a safe distance and prepare to contact the
authorities in the event of fire or explosion.
￭ To reduce the risk of a short circuit, which could lead to
electric shock, fire and explosion:
– Keep a battery that is not in use away from metal
objects (e.g., paper clips, nails, coins, keys).
– Never transport or store the battery in a metal
container.
– Store the battery indoors in a dry room.
– Never store the battery in damp or corrosive
environments or in conditions that could lead to
corrosion of its metal components.
– Never store the battery connected to the power tool
or charger.
– Protect the battery from exposure to corrosive
agents such as garden chemicals and de-icing salts.
– Do not attempt to repair, open or disassemble the
battery. There are no user-serviceable parts inside.
￭ Leaking battery fluid is potentially harmful and can cause
skin and eye irritation, chemical burns and other serious
personal injury.
– Avoid contact with skin and eyes.
– Use an inert absorbent such as sand on spilled
liquids.
– In the event of accidental contact, immediately rinse
the contact area thoroughly with mild soap and
water.
– If fluid gets into your eye(s): Do not rub. Rinse water
over the open eye(s) for at least 15 minutes and
seek medical attention.
￭ A battery fire can be dangerous. To reduce the risk of
severe personal injury and property damage in the event
of fire:
– Evacuate the area. Fire can spread rapidly. Stay
clear of any vapors generated and maintain a safe
distance.
– Contact the fire department.
– Never heat the battery above 212 °F
(100 °C).
– Never incinerate or place the battery on
or near fires, stoves or other high-
temperature locations.
– Use and store the battery only within an
ambient temperature range of 14 °F to
122°F (-10°C to 50°C).
– Never store the battery in direct sunlight
or inside a vehicle in hot weather.
– Keep the battery dry. Protect it from rain,
water and other liquids.
– Never immerse the battery in water or
other liquids.

0458-794-8221-C
6
English 5 IMPORTANT SAFETY INSTRUCTIONS
– Although water can be used to put out a battery fire,
use of a multi-purpose dry chemical fire extinguisher
is preferable.
– Consult the fire department regarding proper
disposal of the burned battery.
5.2 Operator
WARNING
￭ Operating a power tool with the backpack battery can be
strenuous. The operator must be in good physical
condition and mental health. To reduce the risk of
personal injury from fatigue and loss of control:
– Check with your doctor before using the backpack
battery if you have any health condition that may be
aggravated by strenuous work.
– Do not use the backpack battery while under the
influence of any substance (drug, alcohol or
medication, etc.) that might impair vision, balance,
dexterity or judgment.
– Be alert. Do not use the backpack battery when you
are tired. Take a break if you become tired.
– Do not permit minors to use the backpack battery.
– The battery is designed to be operated by one
person only. Do not allow other persons in the work
area.
5.3 Connecting Cord
WARNING
￭ Using a damaged connecting cord may result in fire,
electric shock and other personal injury or property
damage. To reduce these risks:
– Check the battery’s connecting cord regularly for
damage. If it becomes damaged, immediately
disconnect it from the power tool and battery. Never
use a damaged connecting cord.
– Do not abrade, crush, jerk, or otherwise abuse or
misuse the connecting cord. Protect it from heat, oil
and sharp edges.
– If the connecting cord becomes damaged, have it
replaced by an authorized STIHL servicing dealer
before use. A damaged connecting cord must be
replaced with an identical STIHL replacement part.
– Unplug the backpack battery from the power tool
when not in use.
– Never yank or jerk the connecting cord to
disconnect. To unplug the connecting cord from the
backpack battery, grasp the battery-side plug, not
the connecting cord.
– Make sure the connecting cord is positioned and
secured so that it will not be stepped on, tripped
over, come in contact with sharp objects, moving
parts, or otherwise be subjected to damage or
stress.
– Check the AP Adapter, the connecting cord and its
plugs for signs of damage. Never use a damaged AP
Adapter, connecting cord or plug.
– Make sure the insulation of the connecting cord and
plugs are in good condition.
– Straighten a twisted connecting cord before use.
– Position the connecting cord so that it cannot be
reached or damaged by the cutting or working
attachment of the power tool being used.

0458-794-8221-C 7
English 5 IMPORTANT SAFETY INSTRUCTIONS
– Do not use the connecting cord for any purpose
other than providing an electrical connection
between the battery and your authorized STIHL
power tool. For example, do not use it for carrying or
hanging up the battery or power tool.
￭
￭ The two ends of the connecting cord are different shapes
and use different electrical contacts. The battery-side plug
is designed to be inserted into the backpack battery
socket. The plug on the other end is to be inserted into an
AP Adapter or STIHL power tool with an integrated socket.
To reduce the risk of electric shock and damage to the
battery and connecting cord:
– Never attempt to insert the wrong end of the
connecting cord in the battery socket, AP Adapter or
power tool (see illustration).
5.4 Using the Backpack Battery
WARNING
￭ Misuse may result in personal injury and property
damage.
– Use the battery only as described in this instruction
manual.
– Never modify the backpack battery in any way.
– Use only accessories specifically authorized by
STIHL for use with this backpack battery.
– Use the battery only with the harness supplied. It
must not be combined with any other carrying straps.
￭ To help reduce the risk of serious personal injury or death
from unintentional activation of a power tool connected to
the battery:
– Never leave the battery unattended when it is
plugged in to a power tool.
– Disconnect the battery from the power tool and
charger before storing.
￭ To reduce the risk of serious personal injury from loss of
control during operation:
– Read and follow all safety precautions and
instructions related to the power tool connected to
the battery.
– Make sure you have good balance and secure
footing at all times. Take special care in slippery
conditions (wet ground, snow) and in overgrown
terrain.
– Watch for hidden obstacles such as tree stumps,
roots, rocks, holes and ditches to avoid stumbling or
falling.
– Be extremely cautious when working on slopes or
uneven ground, as the backpack battery may alter
your center of balance.
– Never work with the backpack battery in trees, on
roofs or on ladders or any other insecure support.
– Do not overreach.
￭ To reduce the risk of injury from tripping on the connecting
cord or losing control of the power tool:
– Always position and secure the connecting cord so
that it will not interfere with your power tool or proper
working technique. Secure the connecting cord
0000-GXX-3117-A0
– Unplug the battery from the power tool
before assembling, transporting,
adjusting, inspecting, cleaning,
servicing, maintaining or storing the tool.
Unplug the battery in the event of a
malfunction or emergency and any time
the tool is not in use.

0458-794-8221-C
8
English 6 Maintenance, Repair and Storage
through the backpack guides and with the hook and
eye fasteners. Keep the connecting cord away from
the cutting attachment of the power tool.
– Remain aware of the location of the connecting cord
while working. Prevent it from contacting the power
tool's cutting attachment or catching on other
objects, which could cause you to lose balance or
control of the power tool, resulting in serious
personal injury and property damage.
￭ Using a backpack battery that is damaged or improperly
adjusted can lead to a malfunction and increase the risk of
serious personal injury and property damage. Before
starting work or charging the battery:
– Always check the battery for proper condition and
operation.
– Check the battery, connecting cord, sockets, plugs
and AP Adapter for corrosion, foreign matter and
damage.
– If four LEDs flash red and a rapid succession of short
beeps sound for several seconds, the battery is not
functioning properly. Disconnect the battery from the
power tool, take it off your back and contact your
authorized STIHL servicing dealer immediately. Do
not attempt to use, charge or store the battery until
the problem has been corrected.
– Never attempt to use, charge or store a
malfunctioning, damaged, cracked, leaking or
deformed battery. Take it to your authorized STIHL
servicing dealer immediately. Do not use, charge or
store the battery until the problem has been
corrected.
– Make sure the shoulder straps and other features of
the backpack are in good condition, properly
adjusted and secure. If they are worn, weakened,
cracked or damaged, contact your authorized STIHL
servicing dealer and have them replaced.
6.1 Warnings and Instructions
WARNING
￭ There are no user-authorized repairs for the backpack
battery. To reduce the risk of fire, electric shock or other
personal injury and property damage:
– Do not attempt to repair, open or disassemble the
battery. There are no user-serviceable parts inside.
– Users may carry out only the cleaning and
maintenance operations described in this manual.
Users must not attempt any other cleaning,
maintenance or repair.
– Strictly follow the cleaning and maintenance
instructions in the appropriate sections of this
instruction manual.
– STIHL recommends that all repair work be
performed by authorized STIHL servicing dealers.
￭ Unintentional starting may result in personal injury or
property damage. To reduce the risk of personal injury
and property damage from unintentional starting,
disconnect the battery from the power tool:
– when inspecting, adjusting or cleaning the battery or
power tool
– before handling the power tool's cutting or working
attachment
– before leaving the battery or power tool unattended
– before transporting or storing the battery
– in the event of a malfunction or in an emergency.
– any time the battery is not in use.
6 Maintenance, Repair and Storage

0458-794-8221-C 9
English 7 Before Starting Work
￭ Use of parts that are not authorized or approved by STIHL
may cause serious or fatal injury or property damage.
– STIHL recommends that only identical STIHL
replacement parts be used for repair or
maintenance.
￭ To reduce the risk of electric shock when charging:
– Unplug the charger from the wall outlet before
inspecting or cleaning the charger.
– Regularly check the electrical contacts of the
charger and ensure that the insulation of the power
cord and plug are in good condition and show no
signs of aging (brittleness), wear or damage.
– Have a damaged power supply cord replaced by an
authorized STIHL servicing dealer.
￭ To reduce the risk of short circuit and fire:
– Keep the guides on the AP Adapter free of foreign
matter. Clean as necessary with a dry cloth or soft,
dry brush.
￭ Improper storage can result in unauthorized use, damage
to the backpack battery and an increased risk of fire,
electric shock and other personal injury or property
damage. Before storing:
– Remove the connecting cord from the power tool or
AP Adapter.
– Remove the AP Adapter from the power tool or
charger.
– Store the battery indoors in a dry, secure place out
of the reach of children and other unauthorized
users.
– Never store the battery in damp or corrosive
environments or in conditions that could lead to the
corrosion of its metal components.
– Never store the battery plugged into the AP Adapter
or power tool.
– Never store the battery in a metal container or in a
container with metal objects (e.g., paper clips, nails,
coins, keys).
7.1 Preparing the Backpack Battery for Operation
Before starting work:
► Check the battery status, @8.2.
► Fully charge the battery, @8.2.
► Clean the battery, @8.2.
► Position the connecting cord, @11.1.
8.1 Setting up the Charger
WARNING
Read and follow the safety precautions on the battery and
charger and the warnings and instructions in this manual,
@5.1, and in the charger's manual. To reduce the risk of
short circuit, which could lead to electric shock, fire and
explosion, make sure the charger and its components are
dry and not damaged; operate the charger indoors at an
appropriate ambient temperature.
WARNING
A typical household electric circuit is between 15 and 20
amps. A single STIHL AL 500 charger draws approximately
4.8 amps. A single AL 300 charger draws approximately
4.4 amps. To reduce the risk of fire from overloading an
electrical circuit:
► Ensure the electrical system is rated to withstand the
expected electrical draw before charging your battery.
► Charge multiple batteries one at a time or on separate
circuits, unless you know your circuit can handle the total
expected draw from multiple chargers.
7 Before Starting Work
8 Charging the Backpack Battery

0458-794-8221-C
10
English 8 Charging the Backpack Battery
WARNING
Since the charger heats up during the charging process, do
not operate the charger on a combustible surface or in a
location where combustible gases, liquids, vapors, dusts or
other materials and substances are present.
To set up the charger:
► Insert the plug (3) into a properly installed wall outlet (4)
matching the voltage and electrical frequency stated on
the charger's rating plate on the back of the charger.
The charger runs a self-test immediately after it is plugged
in. The charger LED (1) will glow green for about
1 second, then it will glow red briefly before going out.
Once the self-test is complete, the charger is ready to
charge the battery.
► Position the power supply cord (2) so that it will not be
stepped on, tripped over, come in contact with sharp
objects or moving parts or otherwise present a tripping
hazard or be subjected to damage or stress.
8.2 Charging
WARNING
STIHL batteries contain safety features and devices which,
if damaged, may allow the battery to generate heat, rupture,
leak, ignite or explode. Never charge a malfunctioning,
damaged, cracked, leaking or deformed battery or use a
charger that has been damaged, @5.1. Never insert a wet
AP Adapter or use a wet charger, @5.1. Follow all
warnings and instructions accompanying your charger.
To charge the battery:
► Push the plug of the connecting cord (1) into the
socket (2) of the AP Adapter (3) until it stops.
► Push the AP Adapter into the charger (5) until it stops.
The LED on the charger (4) glows green when the battery
is being charged.
The LEDs on the AR battery glow green and show the
state of charge.
When the LEDs on the battery turn off, the charging
process is complete and the charger will shut itself off.
► Remove the AP Adapter from the charger and disconnect
the charger's power supply cord from the wall outlet when
charging is complete.
A factory-new battery is not fully charged. STIHL
recommends that you fully charge the backpack battery
before using it for the first time.
Operate the charger only indoors, in dry rooms and within an
ambient temperature range of 41 °F to 104 °F (5 °C to
40 °C).
The battery heats up during operation of the power tool. If a
hot battery is connected to the charger, it may be necessary
for it to cool down before charging starts. The charging
process begins only after the battery has cooled down
sufficiently.
Charging time depends on a number of factors, including
battery condition and the ambient temperature. For a
complete list of approximate charging times, see
www.stihl.com/charging-times.
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0458-794-8221-C 11
English 9 LED Diagnostics and Acoustic Signals
9.1 Battery Status
Six LEDs and an acoustic signal indicate the status of the
battery. These LEDs can glow or flash green or red.
1 A short beep
This means that the acoustic signal works as it should.
2 Four long beeps
This means that the battery's state of charge is low.
Recharge the battery.
3 Rapid succession of short beeps
This means that there is a malfunction in the battery. The
Signal stops automatically after a few seconds.
► The battery is equipped with a visual and acoustic signal.
Be aware that your ability to hear the acoustic signal may
be reduced when wearing hearing protection.
9.2 Power Tool Status
When the battery is connected to the power tool, the same
LEDs on the battery will indicate the status of the power tool.
If three LEDs glow red continuously: the power tool motor is
too hot. Allow the motor to cool down.
If three LEDs flash red when you activate the trigger switch:
the power tool has an electrical malfunction. Do not operate
the power tool. Have it checked by an authorized STIHL
servicing dealer before use or storage.
For troubleshooting information, @19. For more
information about transporting a malfunctioning battery, see
@15.
9.3 Charge Status
The LEDs and acoustic signals on the battery also indicate
the battery's state of charge.
To determine the battery's state of charge:
► Press the button (1) on the backpack battery.
A single short beep will be emitted. The LEDs on the
battery will glow or flash green for about 5 seconds and
indicate the state of charge (see illustration).
For example:
If six green LEDs glow continuously: full charge.
9 LED Diagnostics and Acoustic Signals
If one LED glows red continuously: the battery is
either too hot or too cold. Allow the battery to
warm up or cool down gradually at an ambient
temperature of about 50 °F to 68 °F (10 °C to
20 °C).
If the four right side LEDs flash red and a rapid
succession of several short beeps is emitted: the
battery has a malfunction and must be replaced.
Do not attempt to charge, use or store the
battery.
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0458-794-8221-C
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English 10 Assembling the Backpack Battery
If one green LED is flashing and four long beeps are emitted:
less than 20 % charge.
10.1 Attaching the Connecting Cord
To attach the connecting cord:
► Unplug the battery from the power tool.
► Remove the cover (1).
► Pass the plug (3) through the opening in the back plate.
► Insert the plug in the battery's socket (2) and turn it
clockwise until it engages with an audible click.
► Replace the cover.
10.2 Attaching and Removing the Rain Cover
WARNING
To reduce the risk of a short circuit, which could lead to
electric shock, fire and explosion, keep the battery dry.
Protect it from rain, water and other liquids.
The rain cover is designed to protect the battery from rain
during operation.
To attach the rain cover:
► Unplug the battery from the power tool.
► Make sure the rain cover is dry and in good condition,
without any tears, holes or other damage. Never use a wet
or damaged rain cover.
► Before starting work in rain or in very damp conditions,
make sure that the power tool to be connected to the
battery is approved for use in the rain or damp conditions.
► Put the rain cover over the battery and attach it to the
frame of the backpack with the zipper.
► Unzip to remove the rain cover after finishing work.
Always confirm that the battery and AP Adapter are dry
before charging or storing the battery.
► Allow the rain cover to dry before storing. Store the rain
cover in a dry location.
10.3 Attaching 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.
10 Assembling the Backpack Battery
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0458-794-8221-C 13
English 11 Adjusting the Backpack Battery
To attach the pouch:
► Unplug the battery from the power tool.
► Attach the bag at one of the specified locations on the
waist belt.
► Place the AP Adapter (1) in the bag and close the hook
and eye fastener (2) to secure it.
11.1 Positioning and Adjusting the Connecting Cord
WARNING
To reduce the risk of injury from tripping on the connecting
cord or losing control of the power tool, always secure the
connecting cord through the backpack guides and with the
hook and eye fasteners as described below. Always position
and secure the connecting cord so that it will not interfere
with your power tool or proper working technique as
described in the instruction manual for the power tool you
are using. Always manage the cord appropriately to prevent
it from coming into contact with the cutting attachment or
catching on objects, which could cause you to lose balance
or control of the power tool, resulting in serious personal
injury and property damage.
The connecting cord can be secured in different positions
and adjusted to suit the height and reach of the operator.
The connecting cord can run through the guide (1) or along
the back plate. Secure the connecting cable to the backpack
frame with the hook and eye fasteners (2). Always secure
the connecting cord using the guide or hook and eye
fasteners on the side of the body on which the power tool is
held and controlled. Do not allow the connecting cable to
swing across your body or hang at your side.
The length of the connecting cord can be adjusted by
making a loop around the top (3) or on the side (4) of the
backpack battery with the hook and eye fasteners.
► Always position and secure the connecting cord so that it
will not interfere with your power tool or proper working
technique, as described in the instruction manual for the
tool you are using.
11 Adjusting the Backpack Battery
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English 12 Connecting the Backpack Battery to the Power Tool
11.2 Putting on the Harness
WARNING
The operator must be able to remove the backpack battery
quickly in the event of an emergency. In an emergency,
open and remove the waist belt and chest strap quickly
before dropping the battery to the ground.
To ensure a proper fit:
► Put the backpack battery on your back.
► Fasten and adjust the waist belt (2) so that it rests
comfortably but securely on your hips.
► Fasten the chest strap (1) and adjust it so that it fits
comfortably but securely across your chest.
► Adjust the harness straps so that the back padding fits
firmly and securely against your back.
► Thread the end of the waist belt through the loop (3).
► To remove the harness, open the quick-release fasteners
on the waist belt and chest strap and loosen the harness
straps by lifting the sliding adjusters.
To help reduce the risk of injury in the event of an
emergency, practice quickly opening the fastener on the
waist belt, loosening the shoulder straps and removing the
battery. To avoid damage, ease the battery to the ground
when practicing. Do not allow the battery to drop to the
ground and do not throw it.
12.1 Connecting the Backpack Battery to a Power
Tool with an Integrated Socket
WARNING
Never use a malfunctioning, damaged, cracked, leaking or
deformed battery, @5.1. Use and store the battery only
within an ambient temperature range of 14 °F to 122 °F (- 10
°C to 50 °C), @5.1.
WARNING
To reduce the risk of unintended activation, never store the
power tool with the connecting cord inserted into the power
tool socket, @16. Always remove the connecting cord
before storing the power tool.
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12 Connecting the Backpack Battery to
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0458-794-8221-C 15
English 12 Connecting the Backpack Battery to the Power Tool
To connect the battery to a power tool with an integrated
socket:
► Line up the arrow on the connecting cord plug (1) with the
arrow on the power tool socket (2).
► Push the plug into the socket with steady, even pressure
until it is fully inserted. The battery and power tool are now
connected.
For further information on activating and operating the
power tool, see the instruction manual of the power tool
being operated with this battery.
Since a new battery is not fully charged, STIHL recommends
that you fully charge the battery before using it the first time,
@8.2.
12.2 Connecting the Backpack Battery to a Power
Tool with a Battery Compartment
WARNING
Never use a malfunctioning, damaged, cracked, leaking or
deformed battery or AP adapter, @5.1. Use and store the
battery only within an ambient temperature range of 14 °F to
122 °F (- 10 °C to 50 °C), @5.1.
WARNING
To reduce the risk of unintended activation, never store the
power tool with the connecting cord inserted into the AP
Adapter socket, @16. Always remove the connecting cord
before storing the power tool.
To connect the battery to a power tool with a battery
compartment:
► Line up the arrow on the connecting cord plug (1) with the
arrow on AP Adapter (3).
► Push the plug into the AP Adapter socket (2) with steady,
even pressure until it is fully inserted.
► Push the AP Adapter into the power tool's battery
compartment (4) until it engages with an audible click. The
battery and the power tool are now connected.
For further information on activating and operating the
power tool, see the instruction manual of the power tool
being operated with this battery.
Since a new battery is not fully charged, STIHL recommends
that you fully charge the battery before using it the first time,
@8.2.
12.3 Disconnecting the Backpack Battery
WARNING
To reduce the risk of severe personal injury and property
damage from unintended activation, always unplug the
battery before assembling, transporting, adjusting, cleaning,
servicing, maintaining or storing the power tool and any
other time it is not in use, @5.4.
► Switch off the power tool as described in its instruction
manual.
► If a power tool with an integrated socket is used, pull the
plug out of the power tool socket with steady, even
pressure.
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0458-794-8221-C
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English 13 After Finishing Work
► If a power tool with battery compartment is used, remove
AP adapter from power tool's battery compartment and
then pull the plug out of the AP adapter socket with
steady, even pressure.
NOTICE
Avoid exposing the battery to excessive heat or cold or
prolonged periods of direct sunlight. Use or storage outside
the recommended ambient temperature range can reduce
the performance and/or service life of the backpack battery.
For further information on activating and operating the
power tool, see the instruction manual of the power tool
being operated with this battery.
13.1 Preparing for Transportation or Storage
To prepare the battery for transportation or storage:
► Switch off the power tool as described in its instruction
manual.
► Disconnect the backpack battery, @12.3.
► If the battery became wet during operation, allow it to dry
separately and completely before charging or storing.
14.1 Charging a USB Device
WARNING
High voltage and excessive charging current at the USB port
may damage the connected USB device. Only charge USB
devices with an input voltage of 5 V and a maximum
charging current of 1.5 A.
To charge a USB device with the battery:
► Unplug the battery from the power tool or charger.
► Remove the cover (1).
► Pass the plug (2) of the USB device to be charged through
the opening in the back plate.
► Insert the USB plug in the backpack battery's USB
port (3).
► Replace the cover.
► Press the button on the battery.
► Before charging the backpack battery or starting work with
a power tool, first remove any USB device connected to
the USB charging port.
15.1 Transporting the Backpack Battery
WARNING
To reduce the risk of a short circuit, which could lead to
electric shock, fire and explosion, never transport the battery
in a metal container or near metal objects (e.g., paper clips,
nails, coins, keys), @5.1.
13 After Finishing Work
14 USB Port (AR 1000 only) 15 Transporting
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0458-794-8221-C 17
English 16 Storing
When transporting an undamaged and properly functioning
backpack battery:
► Disconnect the battery from the power tool and insert the
AP Adapter in the pouch.
► Carry the battery on your back or by the handle.
► Never transport the backpack battery in a metal or other
container that is capable of conducting electricity, or near
metal objects (e.g., paper clips, nails, coins, keys).
► If you are placing the battery in a container or transporting
it in a vehicle, secure it and its container against turnover,
impact and damage.
► Never sit on or stand on the battery. Never place objects
on the battery or stack batteries on top of one another.
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.
STIHL backpack batteries comply with the requirements set
forth in UN-Manual ST/SG/AC.10/11/Rev.5/Part III,
Subsection 38.3.
Commercial air, vessel and ground transportation of lithium
ion cells and batteries is regulated. The backpack battery is
classified as a UN 3480, Class 9, packaging group II
product. Shipping it, either as a complete tool or the battery,
requires compliance with all applicable shipping regulations.
Check with the ground, vessel, air cargo or passenger airline
to determine if transport is prohibited or subject to
restrictions or exemptions prior to shipping or travel.
Normally, no further conditions have to be met by the user in
order to transport STIHL backpack batteries by road to the
power tool's operating site. Check and comply with any
special regulations that may apply to your situation.
For further information please go to www.stihlusa.com/
battery-transportation-safety (for Canada: www.stihl.ca).
16.1 Storing the Backpack Battery
WARNING
To reduce the risk of a short circuit, which could lead to
electric shock, fire and explosion, never store the battery in
a metal container or near metal objects or in wet or damp
conditions, @5.1. If the battery is damp or wet, allow it to
dry thoroughly before storing, @5.1.
WARNING
High temperatures can damage the battery and result in loss
of performance and a shortened battery life. It may also
cause the battery to generate heat, rupture, leak, ignite or
explode, resulting in severe or fatal personal injury or
property damage, @5.1. Use and store the battery only
within an ambient temperature range of 14 °F to 122 °F (-
10 °C to 50 °C), @5.1. Never store the battery in direct
sunlight or inside a vehicle in hot weather, @5.1.
To properly store the battery:
► Disconnect the battery from the power tool or the charger.
► Make sure the battery is dry and store it indoors in a dry
and secure location.
► Keep it out of the reach of children and other unauthorized
persons.
► Protect the battery against dampness and corrosive
agents such as garden chemicals and de-icing salts.
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English 17 Cleaning
► For maximum battery life, store the battery at an ambient
temperature between 50 °F and 68 °F (10 °C and 20 °C)
with a charge between 40 % and 60 % (2 green LEDs).
► Do not leave spare batteries unused. Use them in rotation.
17.1 Cleaning the Backpack Battery
WARNING
To reduce the risk of personal injury from unintended
activation, unplug the battery before carrying out any
cleaning work, @6. Users of this battery should carry out
only the cleaning described in this manual.
To clean the battery:
► Clean dust and dirt off the battery with a dry cloth or soft,
dry brush.
► Do not use solvents or aggressive detergents to clean the
battery. They may damage the plastic housing and other
components.
► Do not spray the battery with water.
18.1 Inspecting and Maintaining the Backpack
Battery
WARNING
To reduce the risk of personal injury from unintended
activation, remove the battery from the power tool or charger
before carrying out any inspection, cleaning or maintenance,
@6. Carry out only the maintenance operations described
in this manual. There are no user-authorized repairs. STIHL
recommends that repair work be performed by authorized
STIHL servicing dealers.
Proper maintenance of the battery includes the following
activities:
► Having missing or damaged safety labels replaced by an
authorized STIHL servicing dealer.
If you make a warranty claim for a component which has not
been serviced or maintained properly, coverage may be
denied.
17 Cleaning
18 Inspection and Maintenance