Stihl FSA 86 R Instruction Manual [en, fr]
STIHL FSA 86 R
Instruction Manual
Notice d’emploi
G Instruction Manual
1 - 36
F Notice d’emploi
37 - 75
Contents
English
1 Introduction
2 Guide to Using this Manual
2.1 Signal Words
2.2 Symbols in Text
3 Main Parts
3.1 Trimmer and Battery
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3.2 Mowing Head, Cutting Attachments and Deflector
4 Safety Symbols on the Products
Original Instruction ManualPrinted on chlorine-free paper
4.1 Trimmer
4.2 Battery
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4.3 Deflectors for Mowing Heads
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5 IMPORTANT SAFETY INSTRUCTIONS
5.1 General Safety Warnings and Instructions
5.2 Intended Use
5.3 Operator
5.4 Personal Protective Equipment
5.5 Trimmer
5.6 Using the Trimmer
6 Battery Safety
6.1 Warnings and Instructions
7 Maintenance, Repair and Storage
7.1 Warnings and Instructions
Printing inks contain vegetable oils, paper can be recycled.
8 Before Starting Work
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8.1 Preparing the Trimmer for Operation
9 Charging the Battery
9.1 Setting up the Charger
9.2 Charging
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10 LED Diagnostics and Acoustic Signals
10.1 STIHL AP Battery
10.2 STIHL AR Backpack Battery
11 Assembling the Trimmer
11.1 Mounting the Loop Handle
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11.2 Mounting the Bump Guard
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11.3 Mounting and Removing a Deflector
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11.4 Mounting and Removing a Mowing Head
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12 Adjusting the Trimmer
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12.1 Adjusting the Loop Handle
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13 Inserting and Removing the Battery
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13.1 Inserting the Battery
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13.2 Removing the Battery
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14 Switching the Trimmer On and Off
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14.1 Switching On
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14.2 Switching Off
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15 Checking the Trimmer
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15.1 Testing the Controls
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16 During Operation
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16.1 Using the Trimmer
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16.2 Adjusting the Nylon Line
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17 After Finishing Work
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17.1 Preparing for Transportation or Storage
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18 Transporting the Trimmer and Battery
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18.1 Trimmer
18.2 Battery
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19 Storing the Trimmer and Battery
19.1 Trimmer
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19.2 Battery
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20 Cleaning
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20.1 Cleaning the Trimmer and Battery
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21 Inspection and Maintenance
21.1 Inspecting and Maintaining the Trimmer
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22 Troubleshooting Guide
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22.1 Trimmer and Battery
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23 Specifications
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23.1 STIHL FSA 86 R
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© ANDREAS STIHL AG & Co. KG 2020
0458-833-8221-A. VA0.J20.
0000009360_001_GB
0458-833-8221-A
This instruction manual is protected by copyright. All rights reserved, especially the rights to reproduce, translate and process
with electronic systems.
1
English
1 Introduction
23.2 Symbols on the Trimmer and Battery
23.3 Engineering Improvements
23.4 EMC Compliance Statement for Power Tool and
Charger
24 Approved Deflector and Cutting Attachment
Combinations
24.1 STIHL FSA 86 R
25 Replacement Parts and Equipment
25.1 Genuine STIHL Replacement Parts
26 Disposal
26.1 Disposal of the Power Tool
26.2 Battery Recycling
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1 Introduction
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Thank you for your purchase. The information contained in
this manual will help you receive maximum performance and
satisfaction from your trimmer and, if followed, reduce the
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risk of injury from its use.
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SAVE THIS MANUAL!
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Have your authorized STIHL servicing dealer show you how
to operate your power tool.
Do not lend or rent the trimmer without this instruction
manual. Allow only persons who fully understand the
information in this manual to operate the trimmer.
For further information, or if you do not understand any of
the instructions in this manual, please go to www.stihl.ca or
contact your authorized STIHL servicing dealer.
Because a trimmer is a high-speed cutting tool,
special safety precautions must be observed to
reduce the risk of personal injury.
Read this instruction manual thoroughly before
use and periodically thereafter. Follow all safety
precautions. Careless or improper use of the
trimmer can cause serious or fatal injury.
2 Guide to Using this Manual
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.
2
0458-833-8221-A
3 Main Parts
English
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:
Refers to a designated chapter or sub-chapter in this
instruction manual.
3 Main Parts
3.1 Trimmer and Battery
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2
#
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4
10 11
12
5
6
7
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9
0000097271_001
0458-833-8221-A
1 Battery Compartment
Holds the battery.
2 Locking Lever
Secures the battery in the battery compartment.
3 Control Handle
Handle for the operator's rear hand.
4 Trigger Switch
Switches the motor on and off.
5 Ergo-Lever
Holds the retaining latch in the unlocked position.
3
English
4 Safety Symbols on the Products
6 Retaining Latch
Locks/unlocks the trigger switch.
7 Loop Handle
Handle for the operator's front hand.
8Drive Tube
Trimmer shaft.
9 Bump Guard
Limits the cutting range of the mowing line.
10 Battery LEDs
Indicate the battery's state of charge and display error
messages regarding potential malfunctions in the battery
or power tool.
11 Push Button
Activates the battery's LEDs.
12 Battery
Supplies electrical power to the motor.
# Rating Plate
Contains electrical information and the product's serial
number.
3.2 Mowing Head, Cutting Attachments and Deflector
2 Mowing Head
Mowing head for mounting cutting attachment.
3 Fan Wheel
Designed to cool the electric motor.
4 Deflector
Designed to reduce the risk of injury from thrown objects
and contact with the cutting attachment.
The FSA 86 R is sold with an AutoCut mowing head and
appropriate deflector. Other items are available as
accessories.
4 Safety Symbols on the Products
4.1 Trimmer
The following safety symbols are found on the trimmer.
To reduce the risk of injury, follow the specified
safety precautions.
Read and follow all safety precautions in the
instruction manual. Improper use can lead to
serious or fatal personal injury or property
damage.
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2
1
1 Line Limiting Blade
Metal blade on the deflector that trims the nylon mowing
line to the proper length.
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0000097535_001
To reduce the risk of eye injury, always wear
proper eye protection, @ 5.4.
To reduce the risk of personal injury from thrown
objects, inspect the work area and remove
stones, glass, pieces of metal and other objects
that could be thrown by the cutting attachment.
@ 5.6.4.
15m (50ft)
To reduce the risk of personal injury
from thrown objects, keep bystanders
at least 50 ft. (15 m) away, @ 5.6.4.
0458-833-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
To reduce the risk of injury or property damage
from unintended activation, remove the battery
any time the trimmer is not in use, @ 16.1.
4.2 Battery
The following safety symbols are found on the AR series
backpack battery and the AP series battery:
To reduce the risk of injury, follow the specified
safety precautions.
Read and follow all safety precautions in the
battery's 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 above 212 °F (100 °C).
Never expose to fire or incinerate, @ 6.1.
To reduce the risk of personal injury or property
damage from fire, use and store only within an
ambient temperature range of 14 °F to
122 °F (- 10 °C to 50 °C), @ 6.1.
AP Series Batteries
To reduce the risk of personal injury or property
damage from a short circuit, fire or explosion,
keep dry. Never immerse in water or other
liquids, @ 6.1.
Batteries sold separately.
4.3 Deflectors for Mowing Heads
The following symbols may be found on deflectors designed
for use with mowing heads:
The deflector may be used in combination with
the AutoCut and DuroCut mowing head.
Deflector for AutoCut and PolyCut Mowing Head
The deflector may be used in combination with
the AutoCut, PolyCut and the DuroCut mowing
head.
Deflector for AutoCut Mowing Head
The deflector must not be used in combination
with the PolyCut mowing head.
AR 900, 1000, 2000, 3000 Backpack Batteries
To reduce the risk of personal injury or property
damage from a short circuit, fire or explosion,
keep dry. Protect from rain, water, liquids and
damp conditions. Never immerse in water or
other liquids, @ 6.1.
AR L Backpack Batteries
To reduce the risk of personal injury or property
damage from a short circuit, fire or explosion,
keep dry. Never immerse in water or other
liquids, @ 6.1.
0458-833-8221-A
5 IMPORTANT SAFETY
INSTRUCTIONS
5.1 General Safety Warnings and Instructions
This section contains the prescribed general safety
warnings and instructions for handheld, motor-operated
electric trimmers. Additional important warnings and
instructions are provided in subsequent sections of this
manual.
5
English
5 IMPORTANT SAFETY INSTRUCTIONS
WARNING
￭ When using electric trimmers, basic safety precautions
should always be followed to reduce the risk of fire,
electric shock and personal injury, including the following:
READ ALL INSTRUCTIONS BEFORE USING THE
TRIMMER!
1)Avoid Dangerous Environment – Don’t use trimmers in
damp or wet locations.
2)Don’t Use In Rain.
3)Keep Children Away – All bystanders should be kept at a
distance from work area.
4)Dress Properly – Do not wear loose clothing or jewelry.
They can be caught in moving parts. Heavy-duty work
gloves (e.g. made of leather or other wear resistant
material) and substantial footwear are recommended
when working outdoors. Wear protective hair covering to
contain long hair.
5)Use Safety Glasses – Always use face or dust mask if
operation is dusty.
6)Use Right Tool – Do not use tool for any job except that for
which it is intended.
7)Avoid Unintentional Starting – Do not carry trimmer with
finger on the trigger switch. Be sure the trimmer is off
when inserting the battery.
8)Don’t Force Trimmer – It will do the job better and with less
likelihood of a risk of injury at the rate for which it was
designed.
9)Don’t Overreach – Keep proper footing and balance at all
times.
10)Stay Alert – Watch what you are doing. Use common
sense. Do not operate trimmer when you are tired.
11)Store Trimmer Indoors – When not in use, trimmer should
be stored indoors in a dry, locked place out of reach of
children with the battery removed.
12)Maintain Trimmer With Care – Keep cutting attachment
clean for best performance and to reduce the risk of injury.
Follow instructions for changing accessories. Keep
handles dry, clean, and free from oil and grease.
13)Check Damaged Parts – Before further use of the
trimmer, a guard or other part that is damaged should be
carefully checked to determine that it will operate properly
and perform its intended function. Check for alignment of
moving parts, binding of moving parts, breakage of parts,
mounting, and any other condition that may affect its
operation. A guard or other part that is damaged should be
properly repaired or replaced by an authorized service
center unless indicated elsewhere in this manual.
14)Keep guards in place and in working order.
15)Keep hands and feet away from cutting area and cutting
attachment.
SAVE THESE INSTRUCTIONS
5.2 Intended Use
WARNING
￭ This trimmer is designed for cutting grass and similar
material around the home. Use of the trimmer for
operations different than intended could result in serious
injury or death.
– Use the trimmer only for light-duty trimming tasks
around the home and garden.
– Cut grass and similar material only. Do not use the
trimmer for cutting brush, shrubs, bushes or other
types of heavy vegetation.
￭ Improper use could result in personal injury or property
damage, including damage to the trimmer.
– Use the trimmer and battery only as described in this
manual.
– Never attempt to modify or override the trimmer's
controls or safety devices in any way.
– Never use a trimmer that has been modified or
altered from its original design.
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0458-833-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
￭ This power tool may be powered by a STIHL AP series
battery. Alternatively, it may be powered by a STIHL
AR series backpack battery in combination with an
AP Adapter.
Batteries, chargers and other accessories are sold
separately.
5.3 Operator
WARNING
￭ Working with the trimmer 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 trimmer if
you have any health condition that may be
aggravated by strenuous work.
– Do not operate the trimmer while under the influence
of any substance (drug, alcohol or medication, etc.)
that might impair vision, balance, dexterity or
judgment.
– Be alert. Do not operate the trimmer when you are
tired. Take a break if you become tired.
– Do not permit minors to use the trimmer.
￭ According to STIHL's current knowledge, the electric
motor of this trimmer should not interfere with a
pacemaker.
– However, persons with a pacemaker or other
implanted medical device should consult their
physician and device manufacturer before operating
this trimmer.
5.4 Personal Protective Equipment
WARNING
￭ Even a properly installed and adjusted deflector may not
protect the operator from all foreign objects thrown back
by the cutting attachment. Thrown objects may also
ricochet and strike the operator. To reduce the risk of
personal injury:
– Always wear proper clothing and protective apparel,
including proper eye protection.
￭ Loss of control and severe cut injuries may result if hair,
clothing or apparel make contact with the moving cutting
attachment or otherwise become entangled in the
components of the trimmer. To reduce the risk of severe
personal injury:
– Wear sturdy and snug-fitting clothing that
also allows complete freedom of
movement.
– Wear overalls or long pants made of
heavy material to help protect your legs.
Do not wear shorts.
– Avoid loose-fitting jackets, scarves, neckties, flared
or cuffed pants, jewelry and any other apparel that
could be caught on branches, brush or the moving
cutting attachment.
– Secure hair above shoulder level before starting
work.
￭ To reduce the risk of eye injury:
– Always wear goggles or close-fitting
protective glasses with adequate side
protection that are impact-rated and
marked as complying with CSA Z94.
0458-833-8221-A
– If there is a risk of facial injury, STIHL recommends
that you also wear a face shield or face screen over
your goggles or protective glasses.
– Wear an approved protective helmet, when there is
a risk of head injury.
￭ Good footing is very important. To help maintain a secure
footing and reduce the risk of injury while working:
7
English
5 IMPORTANT SAFETY INSTRUCTIONS
– Wear substantial footwear with non-slip
soles. Do not wear sandals, flip-flops,
open-toed or similar footwear.
￭ To improve your grip and help protect your hands:
– Always wear heavy-duty non-slip work
gloves made of leather or another wearresistant material when handling the
trimmer.
5.5 Trimmer
WARNING
￭ To reduce the risk of electric shock:
– Do not expose the power tool to water or excessive
moisture.
– Store the trimmer indoors.
￭ If the moving cutting attachment contacts you, it will result
in serious laceration injuries. To reduce the risk of such
injuries:
– Keep hands, feet and other parts of your body away
from the cutting attachment.
– Never touch the moving cutting attachment with your
hand or any other part of your body.
– Never operate the trimmer with a damaged or
missing deflector.
￭ To reduce the risk of personal injury to the operator and
bystanders from blade or line contact and thrown objects:
– Make sure your unit is equipped with the
proper deflector for the type of cutting
attachment being used. Keep the
deflector properly adjusted at all times.
– Use of some cutting attachments will require you to
change the deflector. See chapter @ 24.1 of this
manual for approved cutting attachment and
deflector configurations.
￭ This battery-powered trimmer is intended only for light-
duty garden and landscape maintenance around the
home. Use for other purposes may increase the risk of
personal injury and property damage.
– Cut grass and similar material only. Do not use the
trimmer for cutting brush, shrubs, bushes or other
types of heavy vegetation.
– Read and follow the operating instructions in this
manual for approved applications, @ 16.
￭ To reduce the risk of personal injury to the operator and
bystanders:
– Always release the trigger switch and
remove the battery before assembling,
transporting, adjusting, inspecting,
cleaning, servicing, maintaining or
storing the trimmer and any other time it
is not in use.
– Never leave the power tool unattended when the
battery is inserted.
￭ Although certain unauthorized attachments may fit your
STIHL trimmer, their use may be extremely dangerous.
Only attachments supplied by STIHL or expressly
approved by STIHL for use with this specific model are
recommended.
– Use only attachments supplied or expressly
approved by STIHL.
– Never attempt to mount a metal blade for use on the
trimmer.
– Never modify this trimmer in any way.
– Never attempt to modify or override the trimmer's
controls or safety devices in any way.
– Never use a trimmer that has been modified or
altered from its original design.
￭ If the trimmer is dropped or subjected to similar heavy
impacts:
– Check that it is undamaged, in good condition and
functioning properly before continuing work.
– Check that the controls and safety devices are
working properly.
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0458-833-8221-A
5 IMPORTANT SAFETY INSTRUCTIONS
English
– Check the LEDs on the battery for error messages,
@ 22.
– Check that the battery has not been damaged.
Never use or charge a malfunctioning, damaged,
cracked, leaking or deformed battery.
– Never work with a damaged or malfunctioning
trimmer. In case of doubt, have the trimmer checked
by your authorized STIHL servicing dealer.
￭ If the trimmer or battery is damaged, not working properly,
has been left outdoors or dropped into water or other
liquid, its components may no longer function properly and
safety devices may be inoperative. To reduce the risk of
personal injury and property damage:
– Take the trimmer and battery to your authorized
STIHL servicing dealer to be checked before further
operation.
￭ Genuine STIHL replacement parts are specifically
designed to match your trimmer and meet safety and
performance requirements. 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.
5.6 Using the Trimmer
5.6.1 Before Operation
WARNING
￭ Misuse or unauthorized use may result in personal injury
and property damage.
– Use the trimmer only as described in this instruction
manual.
￭ For proper assembly of the cutting attachment, deflector
and handle:
– Read and follow the instructions on mounting the
cutting attachment, deflector and handle, @ 11.
￭ The cutting attachment and deflector must be an
approved combination. Before replacing:
– Read and follow the instructions on selecting the
proper cutting attachment and deflector, @ 24.1.
￭ The cutting attachment must be properly installed and
tightened before starting work. Failure to use the proper
parts to mount the cutting attachment may cause the head
to fly off and seriously injure the operator or bystanders.
– Never mount a cutting attachment to the trimmer
without the proper installation of all required parts
(e.g., nuts, screws, thrust washer, thrust plate, etc.).
– Before starting work, inspect for loose parts (nuts,
screws, etc.) and for cracked or damaged heads.
– Replace damaged or worn out heads before using
the power tool.
0458-833-8221-A
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5 IMPORTANT SAFETY INSTRUCTIONS
￭ Using only the approved combination of cutting
attachment and deflector is extremely important to
maximize cutting performance and reduce the risk of
personal injury from thrown objects or contact with the
cutting attachment:
– To reduce the risk of serious injury, never use wire
or metal-reinforced line or other material in place of
the recommended nylon cutting line. Pieces of wire
could break off and be thrown at high speed toward
the operator or bystanders.
￭ Using a trimmer that is modified, damaged, improperly
adjusted or not completely and securely assembled can
lead to a malfunction and increase the risk of serious
personal injury or death.
– Never operate a trimmer that is modified, damaged,
improperly maintained or not completely and
securely assembled.
– Always check your trimmer for proper condition and
operation, particularly the retaining latch, ErgoLever, trigger switch, deflector and cutting
attachment.
– Ensure that the retaining latch, Ergo-Lever and
trigger switch move freely and spring back into place
when released. The trigger switch must not engage
until the retaining latch is unlocked.
– Never attempt to modify or override the controls or
safety devices.
– The cutting attachment must engage only when the
battery is inserted, the retaining latch is unlocked
and the Ergo-Lever and trigger switch are
depressed.
– If your trimmer or any part is damaged or does not
function properly, take it to your authorized STIHL
servicing dealer. Do not use the trimmer until the
problem has been corrected.
￭ Before inserting the battery:
– Check the electrical contacts in the battery
compartment for corrosion or other foreign matter
and keep clean.
– Never insert or use a malfunctioning, damaged,
cracked, leaking or deformed battery.
– Read and follow the instructions on switching on the
trimmer, @ 14.1.
￭ To help reduce the risk of serious personal injury or death
from unintentional starting:
– Be sure the retaining latch is in the locked position
before inserting the battery.
– Never carry the trimmer with your finger on the
trigger switch.
– Release the trigger switch before removing the
battery.
– Remove the battery before assembling,
transporting, adjusting, inspecting,
cleaning, servicing, maintaining or
storing the trimmer and any other time it
is not in use.
– Never leave the trimmer unattended when the
battery is inserted.
– Never store the battery in the trimmer.
￭ Before switching on your trimmer, take the following steps
to reduce the risk of personal injury from thrown objects,
loss of control or inadvertent contact with the cutting
attachment:
– Be sure that the cutting attachment is clear of you
and all other obstructions and objects, including the
ground.
– Read and follow the instructions on switching on the
trimmer, @ 14.1.
10
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5 IMPORTANT SAFETY INSTRUCTIONS
English
5.6.2 Holding and Controlling the Trimmer
WARNING
￭ To maintain a firm grip and properly control your trimmer:
– Keep the handles clean and dry at all times. Keep
them free of moisture, pitch, oil, grease and resin.
￭ To reduce the risk of serious or fatal injuries to the
operator or bystanders from loss of control:
– Always hold the trimmer firmly with both hands when
you are working.
– Wrap your fingers tightly around the handles,
keeping the handles cradled between your thumb
and forefinger (see illustration).
– Position the trimmer in such a way that all parts of
your body are clear of the cutting attachment
whenever the battery is inserted.
￭ Working with the cutting attachment above ground level or
perpendicular to the ground increases the risk of severe
injury from thrown objects. It also exposes more of the
cutting attachment and makes the trimmer more difficult to
control, increasing the risk of injury. To reduce the risk of
serious or fatal injury from loss of control or thrown objects
when trimming:
– Keep the cutting attachment at ground level, parallel
to the ground.
￭ To reduce the risk of serious or fatal cut injuries to the
operator or bystanders from contact with the cutting
attachment:
– Keep hands, feet and other body parts
away from the cutting attachment.
– Never touch a moving cutting attachment
with your hand or any other part of your
body
– Do not touch the cutting attachment while the battery
is inserted.
￭ Operating the trimmer with one hand may lead to loss of
control and is extremely dangerous. To reduce the risk of
serious or fatal injury to the operator or bystanders from
loss of control:
0000097273_001
￭ To reduce the risk of serious or fatal cut injuries to the
operator or bystanders from loss of control, keep proper
footing and balance at all times:
– Make sure you have good balance and a secure
footing at all times.
– Take special care in overgrown or wet terrain and
always 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.
– For better footing, always clear away fallen
branches, scrub, cuttings and other material, objects
or vegetation that can increase the danger of
slipping, tripping or falling.
– Never operate the trimmer above waist height.
– Do not overreach.
￭ The trimmer should be balanced for proper control and
less fatigue during operation.
– Adjust the position of the loop handle to achieve and
maintain a comfortable and effective working
position, @ 12.
– Never attempt to operate the trimmer
with one hand.
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5 IMPORTANT SAFETY INSTRUCTIONS
5.6.3 Working Conditions
WARNING
￭ Operate your trimmer only under good visibility during
favorable daylight conditions.
– Postpone the work if the weather is windy, foggy,
rainy or inclement.
￭ Your trimmer is a one-person machine.
– Bystanders, especially children, and animals should
not be allowed in the area where it is in use.
– Switch off the trimmer immediately if you are
approached.
￭ To reduce the risk of injury to bystanders and
unauthorized users:
– Never leave the trimmer unattended when the
battery is inserted.
– Switch off the trimmer and remove the battery during
work breaks and any other time the trimmer is not in
use.
￭ Sparks generated from operation of the trimmer may be
capable of igniting combustible gases, liquids, vapors,
dusts or other combustible materials and substances. To
reduce the risk of fire and explosion:
– Never operate the trimmer in a location where
combustible gases, liquids, vapors, dusts or other
combustible materials and substances are present.
– Read and follow recommendations issued by
government authorities (e.g., CCOHS) for identifying
and avoiding the hazards of combustible gases,
liquids, vapors, dusts or other combustible materials
and substances.
￭ Use of this trimmer can generate dust and other
substances containing chemicals known to cause
respiratory problems, cancer, birth defects and other
reproductive harm.
– Consult governmental agencies such as ECCC,
CCOHS and PHAC and other authoritative sources
on hazardous materials if you are unfamiliar with the
risks associated with the particular substances you
are cutting or with which you are working.
￭ Inhalation of certain dusts, especially organic dusts such
as mold or pollen, can cause susceptible persons to have
an allergic or asthmatic reaction. Substantial or repeated
inhalation of dust or other airborne contaminants,
especially those with a smaller particle size, may cause
respiratory or other illnesses.
– Control dust at the source where possible.
– To the extent possible, operate the trimmer so that
the wind or operating process directs any dust, mist
or other particulate matter raised by the trimmer
away from the operator.
– When respirable dust or other particulate matter
cannot be kept at or near background levels, always
wear a respirator that is approved by PHAC and
rated for worksite-specific conditions. Follow the
recommendations of governmental authorities (e.g.,
CCOHS/PHAC/MSHA) and occupational and trade
associations.
￭ If the vegetation being cut or the surrounding ground is
coated with a chemical substance, such as a pesticide or
herbicide:
– Read and follow the instructions and warnings that
accompanied the substance coating the vegetation
or surrounding ground.
12
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5 IMPORTANT SAFETY INSTRUCTIONS
15m (50ft)
English
5.6.4 Operating Instructions
WARNING
￭ In the event of an emergency:
– Switch off the motor immediately and remove the
battery.
￭ The cutting attachment continues to rotate for a short
period after the trigger switch is fully released. This is
known as the "flywheel effect." To reduce the risk of
serious personal injury from contact with the cutting
attachment:
– Wait for the cutting attachment to stop
before walking with the trimmer or
putting it down.
￭ The rotating cutting attachment may fling foreign objects
directly or by ricochet a great distance. Thrown objects,
including broken cutting attachments, may cause serious
or fatal injury to the operator or bystanders. To reduce the
risk of severe personal injury:
– Inspect the work area. Remove stones,
glass, pieces of metal or other objects
that could be thrown by the cutting
attachment, damage the cutting
attachment or cause damage to property
(e.g., parked vehicles, windows).
– Always wear proper eye
protection and keep bystanders
at least 50 ft. (15 m) away from
the work area. Any persons who
must enter the restricted area
must also wear proper eye
protection.
– To reduce the risk of damage to property, also
maintain this distance from such objects as vehicles
and windows.
– Maintaining a minimum distance of 50 ft. (15 m)
cannot eliminate the potential risk of personal injury
and property damage from thrown objects.
– Switch off the motor immediately if you are
approached while working with the trimmer.
￭ Your trimmer is equipped with a deflector. To reduce the
risk of personal injury from thrown objects and contact
with the cutting attachment:
– Never operate the trimmer with a
damaged or missing deflector.
– The cutting attachment and deflector
must be an approved combination.
– Keep the deflector properly adjusted at
all times.
￭ Use of metal cutting attachments, wire or metal-reinforced
line or other non-approved cutting attachments is not
authorized and could be extremely dangerous.
– Never use metal blades or metal-
reinforced line on this trimmer. Use only
the cutting attachments recommended in
this manual, in combination with the
recommended deflector. See
Combinations of Deflectors and Cutting
Attachments, @ 24.
￭ To reduce the risk of severe personal injuries from
unintentional starting:
– Never touch the cutting attachment or
mowing head with your hand, feet or any
other part of your body while the battery
is inserted, even when the cutting
attachment is not moving. Keep
bystanders at least 50 ft. (15 m) away.
– Remove the battery before installing or adjusting the
bump guard.
– Switch off the motor and remove the
battery before inspecting a mowing
head, cutting attachment or deflector.
Clean dirt, grass, weeds and other
material from the mowing head and
deflector at regular intervals, but only
after removing the battery.
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6 Battery Safety
￭ A damaged or loose cutting attachment or mowing head
may vibrate, crack, break or come off the trimmer, which
may result in serious or fatal injury.
– Make sure the cutting attachment and mowing head
are properly tightened before starting work.
– Check the tightness and condition of the cutting
attachment and mowing head before starting work
and any time trimming behavior changes during use.
Always switch off the motor, wait for the cutting
attachment to stop and remove the battery before
inspecting the trimmer or its cutting attachment.
– If the mowing head or cutting attachment loosens
after being properly tightened, stop work
immediately and have the trimmer inspected by your
authorized STIHL servicing dealer.
– Never use a trimmer with a loose mowing head or
cutting attachment.
￭ A cracked, damaged or worn out mowing head may
shatter at high speeds and cause serious or fatal injury.
– Have a cracked, damaged or worn out mowing head
replaced immediately, even if damage appears to be
limited to superficial cracks.
DANGER
￭ To reduce risk of electrocution:
– Never operate this trimmer in the vicinity
of any wires or cables that may be
carrying electric current.
– Do not rely on the trimmer's insulation
against electric shock.
6 Battery Safety
6.1 Warnings and Instructions
WARNING
￭ Read and follow the safety precautions on the battery and
all warnings and instructions that accompany it.
￭ Use of unauthorized batteries can damage the power tool
and result in fire, explosion and personal injury and
property damage.
– Use only genuine STIHL AR or AP series batteries
with this power tool.
￭ Use of STIHL AR or AP series batteries for any purpose
other than powering STIHL power tools could be
extremely dangerous.
– Use STIHL AR and AP series batteries only to power
compatible STIHL power tools.
￭ Use of unauthorized chargers can damage the battery and
result in fire, explosion and personal injury and property
damage.
– Charge STIHL AP series batteries only with genuine
STIHL AL 101, AL 300 or AL 500 series chargers.
– Charge STIHL AR series backpack batteries only
with genuine STIHL AL 300 or 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.
– Never heat the battery above 212 °F
(100 °C).
– Never incinerate or place the battery on
or near fires, stoves or other hightemperature locations.
– 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.
14
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6 Battery Safety
English
– Never expose the battery to microwaves or high
pressures.
– Never insert objects into the battery's cooling slots.
￭ Extreme 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.
– 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.
￭ 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. 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 STIHL AR 900,1000, 2000, 3000
backpack batteries dry. Protect from
rain, water and other liquids. Attach the
rain cover to a STIHL AR 1000, 2000,
3000 battery before starting work in rain
or in very damp conditions.
– If a STIHL AP or AR L battery has been
exposed to rain during work, remove it
from the product and allow it to dry
indoors. Make sure it is completely dry
before charging or using.
– Never immerse any STIHL battery in
water or other liquids.
– Never bridge the battery terminals with wires or
other metallic objects.
– 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.
– Protect the battery from exposure to corrosive
agents such as garden chemicals and de-icing salts.
– Protect the battery from exposure to conductive
liquids such as salt water.
– 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
battery fluid.
– 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.
– 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 a burned battery.
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7 Maintenance, Repair and Storage
7 Maintenance, Repair and Storage
7.1 Warnings and Instructions
WARNING
￭ There are no user-authorized repairs for the battery or
trimmer. To reduce the risk of fire, electric shock or other
personal injury and property damage:
– Users may carry out only the cleaning and
maintenance operations described in this manual.
– Strictly follow the cleaning and maintenance
instructions in the appropriate sections of this
instruction manual.
– Never attempt to repair a damaged or broken cutting
attachment. This may cause broken parts to come
off and result in serious or fatal injuries.
– STIHL recommends that all repair or replacement
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:
– Remove the battery before inspecting
the trimmer or carrying out any cleaning,
maintenance or repair work, before
storing, and any other time the trimmer is
not in use.
￭ 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 short circuit and fire:
– Keep the battery guides free of foreign matter. Clean
as necessary, @ 20.1.
￭ Improper storage can result in unauthorized use, damage
to the power tool and an increased risk of fire, electric
shock and other personal injury or property damage.
– Remove the battery from the power tool before
storing.
– Never store the power tool or charger with the
battery inserted.
– Store the trimmer and battery indoors in a dry,
secure place that cannot be accessed by children or
other unauthorized users.
– Never store the battery in the trimmer, in the charger
in a metal container or in a container with metal
objects (e.g., paper clips, nails, coins, keys).
￭ Dropping the battery could result in personal injury or
property damage. To prevent the battery from falling
during removal:
– Place the trimmer on a level surface.
– Use care when ejecting the battery.
16
8 Before Starting Work
8.1 Preparing the Trimmer for Operation
Before starting work:
► Fully charge the battery, @ 9.
► Mount the trimmer's loop handle, @ 11.1.
► Mount a deflector that is approved for use with the cutting
attachment you intend to use, @ 11.3, @ 24.1.
0458-833-8221-A
9 Charging the Battery
English
► Mount an approved mowing head, @ 11.4.1
► Adjust the trimmer's loop handle, @ 12.1.
► Check the controls for proper function and condition,
@ 15.1
9 Charging the Battery
9.1 Setting up the Charger
WARNING
Read and follow the safety precautions on the battery and
charger and all warnings and instructions that accompany
those products. 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.
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:
4
3
1
► Insert the plug (3) into a properly installed electrical
outlet (4) matching the voltage and electrical frequency
stated on the rating plate on 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 LED
goes out, the self-test is complete and 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 be subjected to
damage or stress.
9.2 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. Never insert a wet battery
or battery adapter. Never use a wet charger. Follow all
product-specific warnings and instructions accompanying
your battery and charger.
A battery is not fully charged when it ships from the factory.
STIHL recommends that you fully charge the battery before
using it the first time.
2
0000-GXX-3228-A1
0458-833-8221-A
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3
2
1
0000-GXX-2680-A0
3
45
1
2
3
4
0000-GXX-3918-A0
10 LED Diagnostics and Acoustic Signals
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.
To charge an AR 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 charging.
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. The
AP Adapter can be removed from the charger.
► Disconnect the power supply cord from the electrical
outlet when the charger is not in use.
► Charge STIHL AR backpack batteries only with genuine
STIHL AL 300 or AL 500 series chargers.
To charge an AP battery:
► Push the battery (2) into the charger (3) until it stops.
The LED on the charger glows green when the battery is
charging.
The LEDs (1) on the AP battery glow green and show the
state of charge.
When the LEDs on the battery go out, the charging
process is complete and the charger will shut itself off. The
AP battery can be removed from the charger.
► Disconnect the power supply cord from the electrical
outlet when the charger is not in use.
► Charge STIHL AP series batteries only with genuine
STIHL AL 101, AL 300 or AL 500 series chargers.
10 LED Diagnostics and Acoustic Signals
10.1 STIHL AP Battery
10.1.1 Battery Status Four LEDs show the status of the battery. These LEDs can
glow or flash green or red.
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).
18
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10 LED Diagnostics and Acoustic Signals
1
0000-GXX-1248-A0
20-40%
40-60%
60-80%
80-100%
0-20%
1
2
3
.......
0000-GXX-3229-A1
English
If all 4 LEDs flash red: the battery has a
malfunction and must be replaced. Do not
attempt to charge, use or store the battery.
10.1.2 Power Tool Status
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, @ 22.
10.1.3 Charge Status
The LEDs on the battery also show the battery's state of
charge.
To determine the battery's state of charge:
10.2 STIHL AR Backpack Battery
10.2.1 Battery Status Six LEDs and an acoustic signal indicate the status of the
battery.
1 A short beep
The acoustic signal works as it should.
2 Four or six (AR L) long beeps
The battery's charge is low. Recharge the battery.
3 Rapid succession of short beeps
There is a malfunction in the battery. The signal stops
automatically after a few seconds. Do not attempt to
charge, use or store the battery. Replace the battery.
These LEDs can glow or flash green or red.
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
► Press the button (1) on the battery.
The LEDs on the battery will glow or flash green for about
5 seconds and indicate the state of charge (see
For example:
If four green LEDs glow continuously: full charge.
illustration).
If one green LED is flashing: less than 20 % charge.
0458-833-8221-A
► Be aware that your ability to hear the acoustic signal may
be reduced when wearing hearing protection.
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.
19
English
0000-GXX-2673-A0
100 % 0 %
11 Assembling the Trimmer
10.2.2 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, @ 22.
10.2.3 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.
If one green LED is flashing and four long beeps are emitted:
less than 20 % charge.
11 Assembling the Trimmer
11.1 Mounting the Loop Handle
WARNING
To reduce the risk of injury from loss of control, ensure that
the loop handle is properly and securely mounted before
starting work.
To mount the loop handle:
► Switch off the power tool, @ 14.2.
► Remove the battery, @ 13.2.
1
2
3
4
5
6
7
► Position one clamp (4) in the loop handle (3).
► Position the other clamp (6) against the underside of the
drive tube (5) and line up the holes in the loop handle and
clamps.
► Put washers (2) on the screws (1) and insert the screws
through the holes in the loop handle and clamps.
► Attach the square nuts (7) and tighten securely. Ensure
that the handle is tight and will not move during operation.
11.2 Mounting the Bump Guard
To mount the bump guard:
► Switch off the power tool, @ 14.2.
► Remove the battery, @ 13.2.
0000097536_001
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11 Assembling the Trimmer
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2
2
0000097550_001
2
1
0000-GXX-9914-A0
English
3
1
► Insert the ends of the bump guard (1) into the holes (2) in
the housing.
The bump guard does not have to be removed again.
11.3 Mounting and Removing a Deflector
11.3.1 Mounting the Deflector
WARNING
To reduce the risk of injury from thrown objects or contact
with the cutting attachment, never operate the trimmer
without a properly mounted deflector. Keep bystanders at
least 50 ft. (15 m) away. When using a deflector designed
for use with a PolyCut mowing head, you must change the
deflector before mounting the mowing head.
WARNING
The cutting attachment and deflector must be an approved
combination. Use only an approved combination of cutting
attachment and deflector to maximize cutting performance
and reduce the risk of serious personal injury from thrown
objects or contact with the cutting attachment, @ 24.1.
To mount the deflector:
► Switch off the trimmer, @ 14.2.
► Remove the battery, @ 13.2.
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0000-GXX-1486-A1
► Push the deflector (2) into the guides on the housing until
it stops.
The deflector must be tight against the housing.
► Insert and tighten the screws (3).
The line limiting blade (1) comes mounted in the deflector
and may not be removed.
11.3.2 Removing a Deflector
To remove a deflector:
► Switch off the power tool, @ 14.2.
► Remove the battery, @ 13.2.
► Remove the screws (2).
► Remove the deflector (1)
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11 Assembling the Trimmer
11.4 Mounting and Removing a Mowing Head
11.4.1 Mounting a Mowing Head
WARNING
Use of wire or metal-reinforced line is not authorized and
could be extremely dangerous. Use only the cutting
attachments recommended in this manual, in combination
with the recommended deflector, @ 5.6.4.
WARNING
A damaged or loose cutting attachment or mowing head may
vibrate, crack, break or come off the trimmer which may
result in serious or fatal injury or property damage. Make
sure the mowing head and cutting attachment are properly
tightened and in good condition before starting work,
@ 5.6.4.
Mowing head AutoCut C 6-2
To mount a AutoCut C 6-2 mowing head:
► Switch off the trimmer, @ 14.2.
► Remove the battery, @ 13.2.
► Continue screwing down the cap until it is securely
attached.
Mowing head PolyCut 6-2
To mount a PolyCut 6-2 mowing head:
► Switch off the trimmer, @ 14.2.
► Remove the battery, @ 13.2.
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► Position the unit so that you are facing the underside of
the deflector and the drive shaft is pointed upwards.
► Slip the mowing head (1) onto the drive shaft (2).
► By hand, screw the upper part (3) clockwise onto the drive
shaft while holding the mowing head (1) with your other
hand.
► Continue screwing down the upper part until it is securely
attached.
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► Position the unit so that you are facing the underside of
the deflector and the drive shaft is pointed upwards.
► Slip the mowing head (1) onto the drive shaft (2).
► By hand, screw the cap (3) clockwise onto the drive
shaft (2) while holding the mowing head (1) with your
other hand.
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Mowing head DuroCut 5-2
To mount a DuroCut 5-2 mowing head:
► Switch off the trimmer, @ 14.2.
► Remove the battery, @ 13.2.
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