STIHL BGA 85 Owner's Manual
STIHL BGA 85
Warning!
Read and follow all safety
precautions in Instruction Manual –
improper use can cause serious or
fatal injury.
Advertencia!
Lea y siga todas las precauciones
de seguridad dadas en el manual
de instrucciones – el uso incorrecto
puede causar lesiones graves o
mortales.
{
Instruction Manual
Manual de instrucciones
Instruction Manual
1 - 26
Manual de
instrucciones
27 - 53
Contents
English
Guide to Using this Manual 2
IMPORTANT SAFETY
INSTRUCTIONS 2
Safety Precautions and Working
Techniques 3
Description of Operation 10
Using the Unit 10
Connecting Charger to Power
Supply 11
Original Instruction ManualPrinted on chlorine-free paper
Charging the Battery 11
Light Emitting Diodes (LED) on
Battery 12
Light Emitting Diodes (LED) on
Charger 14
Switching On 14
Switching Off 15
Storing the Machine 16
Inspection and Maintenance by
User 17
Maintenance and Care 18
Main Parts 19
Specifications 20
Special Accessories 21
Printing inks contain vegetable oils, paper can be recycled.
Troubleshooting 22
Maintenance and Repairs 24
Battery Recycling 24
Disposal 24
Trademarks 25
Addresses 26
Allow only persons who fully understand
this manual to operate your blower.
To receive maximum performance and
satisfaction from your STIHL blower, it is
important that you read, understand and
follow the safety precautions and the
operating and maintenance instructions
in the chapters "Important Safety
Instructions" and "Safety Precautions
and Working Techniques" before using
your blower. For further information you
can go to www.stihlusa.com.
Contact your STIHL dealer or the STIHL
distributor for your area if you do not
understand any of the instructions in this
manual.
Warning!
Because your blower is a high-speed
battery-powered tool, some special
safety precautions must be observed to
reduce the risk of personal injury. Careless or improper use may cause serious
or even fatal injury.
{
© ANDREAS STIHL AG & Co. KG, 2011
0458-286-8621-A. M6.D11.FST.
0000004042_001_GB
BGA 85
1
English
Guide to Using this Manual
Pictograms
All the pictograms attached to or
embossed on the machine are shown
and explained in this manual.
Symbols in Text
Many operating and safety instructions
are supported by illustrations.
The individual steps or procedures
described in the manual may be marked
in different ways:
N A bullet marks a step or procedure.
A description of a step or procedure that
refers directly to an illustration may
contain item numbers that appear in the
illustration. Example:
N Loosen the screw (1).
N Lever (2) ...
In addition to the operating instructions,
this manual may contain paragraphs
that require your special attention. Such
paragraphs are marked with the
symbols and signal words described
below:
Danger!
Indicates an imminent risk of severe or
fatal injury.
Warning!
Indicates a hazardous situation which, if
not avoided, could result in severe or
fatal injury.
Caution!
Indicates a risk of property damage,
including damage to the machine or its
individual components.
Engineering Improvements
STIHL’s philosophy is to continually
improve all of its products. As a result,
engineering changes and improvements
are made from time to time. Therefore,
some changes, modifications and
improvements may not be covered in
this manual. If the operating
characteristics or the appearance of
your machine differ from those
described in this manual, please contact
your STIHL dealer for assistance.
IMPORTANT SAFETY
INSTRUCTIONS
When using an electric blower, basic
precautions should always be followed,
including the following:
READ ALL INSTRUCTIONS BEFORE
USING THE STIHL BGA BLOWER
WARNING!
To reduce the risk of fire, electric shock,
or other injury:
1. Do not leave the blower unattended
when the battery is inserted.
Remove battery when blower is not
in use and before servicing.
2. Avoid Unintentional Starting –
Do not carry blower with finger on
the trigger switch if the battery pack
is installed. Be sure trigger switch is
not depressed when inserting the
battery pack.
3. Do not expose to rain, use on wet
surfaces or handle with wet hands.
Store indoors.
4. Do not allow blower to be used as a
toy. Keep Children Away – All
visitors should be kept at a distance
from the work area.
5. Use only as described in this
manual. Use only manufacturer's
recommended attachments.
6. Do not use with damaged battery. If
the blower is not working as it
should, has been dropped,
damaged, left outdoors, or dropped
into water, take it to your STIHL
servicing dealer to have it checked
before further operation.
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BGA 85
English
7. Do not put any object into openings.
Do not use with any opening
blocked; keep free of dust, lint, hair,
and anything that may reduce air
flow.
8. Keep hair, loose clothing, fingers
and all parts of body away from
openings and moving parts.
9. Turn off all controls before removing
the battery.
10. Use extra care when cleaning on
stairs.
11. Do not use in areas where
flammable or combustible liquids,
such as gasoline, may be present.
12. Store Idle blower Indoors –
When not in use, blower should be
stored indoors in a dry, and high,
locked place with battery removed
and retaining latch on ƒ – out of
reach of children.
13. Replacement Parts –
When servicing, use only identical
STIHL replacement parts.
SAVE THESE
INSTRUCTIONS
Safety Precautions and
Working Techniques
Because the use of any
blower may be dangerous, special safety
precautions must be
observed to reduce the
risk of personal injury.
It is important that you
read, fully understand
and observe the following
safety precautions and
warnings. Read the
instruction manual and
the safety precautions
periodically. Careless or
improper use may cause
serious or fatal injury.
Be thoroughly familiar with the controls
and the proper use of the equipment.
Know how to stop the unit and
disengage the controls quickly.
Have your STIHL dealer show you how
to operate your power tool. Observe all
applicable local safety regulations,
standards and ordinances.
The use of noise emitting power tools
may be restricted to certain times by
national or local regulations.
Warning!
Do not lend or rent your power tool without the instruction manual. Be sure that
anyone using it understands the information contained in this manual.
Warning!
Use your blower for clearing leaves,
twigs, grass, clippings, paper, debris,
and dust in yards, gardens, sport stadiums, parks, paths, streets, driveways
and parking lots and for similar tasks.
Warning!
Do not use it for other purposes, since
misuse may result in personal injury or
property damage, including damage to
the machine.
Warning!
Minors should never be allowed to use a
blower. Bystanders, especially children,
and animals should not be allowed in
the area where a machine is in use.
Warning!
To reduce the risk of injury to bystanders and damage to property, never let
your power tool run unattended. When it
is not in use (e.g. during a work break),
shut it off and make sure that unauthorized persons do not use it. To do this,
move retaining latch to ƒ and remove
the battery from the power tool.
Most of these safety precautions and
warnings apply to the use of all STIHL
blowers. Different models may have
different parts and controls. See the
appropriate section of your instruction
manual for a description of the controls
and the function of the parts of your
model.
BGA 85
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English
Always remove the battery and move
retaining latch to ƒ before transporting,
storing or carrying out any work on the
power tool. This avoids the risk of the
motor starting unintentionally.
Safe use of a blower involves
1. the operator
2. the power tool
3. the use of the power tool.
THE OPERATOR
Physical Condition
You must be in good physical condition
and mental health and not under the
influence of any substance (drugs,
alcohol, etc.) which might impair vision,
dexterity or judgment. Do not operate
this machine when you are fatigued.
Warning!
Be alert – if you get tired, take a break.
Tiredness may result in loss of control.
Working with any power tool can be
strenuous. If you have any condition
that might be aggravated by strenuous
work, check with your doctor before
operating this machine.
Proper Clothing
Warning!
To reduce the risk of injury, the operator
should wear proper protective apparel.
Warning!
To reduce the risk of
injury to your eyes never
operate your power tool
unless wearing goggles
or properly fitted protec-
tive glasses with
adequate top and side protection complying with ANSI Z 87.1 (or your
applicable national standard.)
STIHL recommends the use of sound
barriers (ear plugs or ear mufflers) to
protect your hearing.
Avoid loose-fitting jack-
ets, scarfs, neckties,
jewelry, flared or cuffed
pants, unconfined long
hair or anything that
could be drawn into the
air intake. Secure hair so
it is above shoulder level.
Good footing is very
important. Do not wear
sandals, flip-flops or go
barefoot.
THE POWER TOOL
For illustrations and definitions of the
power tool parts see the chapter on
"Main Parts."
Warning!
Never modify this power tool in any way.
Only attachments supplied by STIHL or
expressly approved by STIHL for use
with the specific STIHL model are
authorized. Although certain unauthorized attachments are useable with
STIHL power tools, their use may, in
fact, be extremely dangerous.
If this tool is subjected to unusually high
loads for which it was not designed (e.g.
heavy impact or a fall), always check
that it is in good condition before
continuing work. Check in particular that
the controls and safety devices are
working properly. Do not continue
operating this machine if it is damaged.
In case of doubt, have it checked by your
STIHL servicing dealer.
To reduce the risk of injury, do not
operate your blower unless it has a
properly mounted blower tube.
Battery
Warning!
Risk of fire, explosion
and/or burns, including
chemical burns. Do not
disassemble, crush,
heat above 212 °F
(100 °C), expose to fire
or incinerate. Never expose the battery
to microwaves or high pressures.
Do not place the battery on or near fires,
stoves or in other high-temperature
locations. Do not place the battery in
direct sunlight or store it inside a vehicle
in hot weather. Doing so may cause the
battery to generate heat, rupture or
4
BGA 85
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ignite. Using the batteries in this manner
may also result in a loss of performance
and a shortened life expectancy.
In case of fire: Stay clear of any vapors
or gases generated, taking wind
direction into account. If possible without
danger, remove battery from the vicinity
of the fire. In principle, cooling the
battery or extinguishing the fire with
water is possible. It is preferable to
extinguish the fire with a multipurpose
dry chemical fire extinguisher. As for any
fire, evacuate the area and fight the fire
from a safe distance. Once the fire has
been extinguished, the area should be
monitored (fire watch) in case of a flareup, until the battery has cooled
sufficiently. Restrict access to the area
until completion of clean-up. Do not
touch the burnt battery or any spilled
liquids. Use inert absorbent to absorb
spilled liquids.
Use and store the battery only within a
temperature range from
14 °F (-10 °C) and no
more than 122 °F
(+ 50 °C). Protect the battery from direct sunlight.
Warning!
Use STIHL batteries only with STIHL
power tools and charge them only with
STIHL chargers. Replace battery with
STIHL AP battery only. Use only original
STIHL rechargeable batteries.
Charge the battery before use.
Protect from rain – do not
immerse in fluids.
Warning!
Do not open, drop, hit or damage battery. Never insert objects into the
battery's cooling slots, since they may
damage the battery. The battery contains safety features and devices which,
if damaged, may cause the battery to
generate heat, rupture or ignite. Never
use or charge a defective, damaged,
cracked or deformed battery.
Immediately discontinue use of the
battery if, while using, charging or
storing, it emits an unusual smell, feels
hot or appears abnormal in any other
way.
Warning!
Fluid may leak from the battery if it is
damaged or is not used properly – avoid
contact with the skin! Leaking battery
fluid can cause skin irritation and chemical burns. In the event of accidental
contact, immediately rinse thoroughly
with mild soap and water. If fluid gets
into your eye(s), do not rub your eye(s);
rather rinse water over the open eye(s)
for 15 minutes at least. Also seek medical attention immediately.
Warning!
Never bridge (short circuit) the battery
terminals with metallic objects, since
this may damage the battery and possibly cause a fire. Keep a battery that is
not in use away from metal objects (e.g.
nails, coins, jewelry). Do not use metal
containers for transporting batteries.
Store the battery out of reach of children
in a cool and dry area away from direct
sunlight and excess heat or cold (14 °F
– 122 °F (-10 °C – +50 °C)).
Charger
Use only original STIHL chargers.
Use only for charging geometrically
matching STIHL type AP batteries with a
maximum capacity of 10 Ah and a
maximum voltage of 42 V.
Never charge defective, leaking or
deformed batteries.
Connect the charger only to a power
supply with the voltage and frequency
specified on the rating plate. Always
connect the charger to a properly
installed wall outlet.
Never use a charger with damaged
housing, damaged power supply cord or
damaged plug. Do not operate the
charger if it has received a sharp blow,
been dropped or otherwise damaged in
any way.
Do not open or dissassemble charger –
no user serviceable parts inside.
Store charger out of the reach of
children.
BGA 85
5
English
Protect the charger from
rain and dampness. Keep
charger dry.
Use and store charger
only indoors in dry rooms.
Operate charger at temperatures
between 41 °F (5 °C) and 104 °F
(40 °C).
Allow the charger to cool down normally
– do not cover it.
Never bridge the contacts of the charger
with metallic objects (e.g. nails, coins,
jewelry) – short circuit. The charger may
be damaged by a short circuit.
In the event of smoke or fire in the
charger, disconnect it from outlet
immediately.
Warning!
To reduce the risk of electric shock or
short circuit, do not insert any objects
into the charger's cooling slots.
Warning!
The charger heats up during the charging process. Do not operate on an easily
combustible surface (e.g. paper, texiles)
or in an easily combustible environment
– risk of fire.
Warning!
Do not operate in a hazardous location,
i.e. in a location where there are combustible liquids (fumes), vapors or
dusts. Chargers can produce sparks,
which may ignite the dust or vapors –
risk of explosion.
Check the charger's
power supply cord and
plug regularly for damage. If the power supply
cord or plug is damaged,
immediately disconnect
the plug from the wall
outlet to avoid the risk of
electric shock.
Never jerk the power supply cord to
disconnect it from the wall outlet. To
unplug, grasp the plug, not the cord.
Have a damaged power supply cord
repaired by an experienced electrician.
Do not use the power supply cord for
any other purpose, e.g. for carrying or
hanging up the charger.
Never use power supply cords that do
not comply with regulations.
Make sure the power supply cord is
located and/or marked so that it will not
be stepped on, tripped over, come in
contact with sharp edges or moving
parts or otherwise be subjected to
damage or stress.
An extension cord should not be used
unless absolutely necessary. If an
extension cord must be used, plug the
charger into a properly wired 16 gauge
(AWG 16) or heavier gauge extension
cord with blades that are the same
number, size and shapes as the blades
on the charger.
To reduce the risk of electric shock:
– Always connect the charger to a
properly installed wall outlet.
– Make sure the insulation of the
power supply cord and plug is in
good condition.
Unplug the power supply cord from the
outlet when charger is not in use.
Never store the battery in the charger.
THE USE OF THE POWER TOOL
Transporting the Unit
Warning!
Always switch off the power tool, move
retaining latch to ƒ and remove the battery – even when you carry the unit for
short distances. When transporting it in
a vehicle, properly secure the power
tool to prevent turnover and damage.
Remove the battery from
the power tool. This
avoids the risk of the
motor starting
unintentionally.
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BGA 85
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9927BA002 KN
9927BA003 KN
Carry the machine by the control handle.
Before Starting Work
Warning!
Always check your power tool for proper
condition and operation before starting,
particularly the trigger switch, trigger
switch lockout and retaining latch. The
trigger switch and the trigger switch
lockout must move freely and always
spring back to the idle position (retaining
latch on ‚). Never attempt to modify
the controls or safety devices.
Warning!
Never operate your power tool if it is
damaged, improperly adjusted or maintained, or not completely or securely
assembled.
Warning!
A worn impeller housing (cracks, nicks,
chips) may result in an increased risk of
injury from thrown foreign objects. If the
impeller housing is damaged, consult
your dealer. STIHL recommends you
contact a STIHL servicing dealer.
Keep the handle clean and dry at all
times; it is particularly important to keep
it free of moisture, pitch, oil, grease or
resin in order for you to maintain a firm
grip and properly control your power
tool.
Check contacts in battery compartment
for foreign matter. Keep clean.
Fit the battery correctly – it must engage
audibly.
For starting, see chapter on "Switching
On".
Warning!
Your power tool is a one-person
machine. Do not allow other persons in
the general work area, even when
starting.
During Operation
Holding and Controlling the Power
Tool
Warning!
To reduce the risk of injury from loss of
control, never work on a ladder, in a tree
or any other insecure support. Never
hold the machine above shoulder
height.
The blower is designed for singlehanded operation with either the right or
left hand on the control handle.
When working with the blower, always
wrap your fingers tightly around the
handle, keeping the control handle
cradled between your thumb and
forefinger. Keep your hand in this
position to have your machine under
control at all times.
To reduce the risk of stumbling and loss
of control, do not walk backward while
operating the machine.
Special care must be taken in slippery
conditions (wet ground, snow) and in
difficult, overgrown terrain. Watch for
hidden obstacles such as tree stumps,
roots and ditches to avoid stumbling. For
better footing, clear away fallen
branches, scrub and cuttings. Be
extremely cautious when working on
slopes or uneven ground.
Working Conditions
Warning!
Operate your machine outdoors under
good visibility and daylight conditions
only. Work carefully.
The motor is not waterproof. Never work with
the power tool in the rain
or in wet or very damp
locations.
Do not leave the machine outdoors in
the rain.
Warning!
Static electricity may build-up while
blow-sweeping large quantities of very
dusty material and suddenly discharge
in certain unfavorable conditions (e.g.
very dry work area.
BGA 85
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Warning!
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
and other airborne contaminants, in particular those with a smaller particle size,
may cause respiratory or other illnesses. Control dust at the source
where possible. Use good work practices, such as operating the unit so that
the wind or operating process directs
any dust raised by the power tool away
from the operator. Follow the recommendations of EPA / OSHA / NIOSH
and occupational and trade associations with respect to dust ("particulate
matter"). When the inhalation of dust
cannot be substantially controlled, i.e.,
kept at or near the ambient (background) level, the operator and any
bystanders should wear a respirator
approved by NIOSH / MSHA for the type
of dust encountered.
Warning!
If the substance being blown is a commercial substance, review, understand
and follow all warnings and instructions
contained on the label and in the material safety data sheet for that substance
and/or consult the material manufacturer/supplier. The state of California
and some other authorities, for instance,
have published lists of substances
known to cause cancer, reproductive
toxicity, etc.
Warning!
Breathing asbestos dust is dangerous
and can cause severe or fatal illness,
respiratory illness or cancer. The use
and disposal of asbestos-containing
products have been strictly regulated by
OSHA and the Environmental Protection Agency. If you have any reason to
believe that you might be blowing or otherwise disturbing asbestos, immediately
contact EPA, your employer or a local
OSHA representative.
Warning!
Dust with silica in its composition may
contain crystalline silica. Silica is a basic
component of sand, quartz, brick, clay,
granite and numerous other minerals
and rocks, including masonry and concrete products. Repeated and/or
substantial inhalation of airborne crystalline silica can cause serious or fatal
respiratory disease, including silicosis.
In addition, the state of California and
some other authorities have listed
respirable crystalline silica as a substance known to cause cancer. When
encountering such materials, always
follow the respiratory precautions mentioned above.
Pay attention to the direction of the wind,
i.e., do not work against the wind.
Operating Instructions
Warning!
In the event of an emergency, switch off
the motor immediately, move retaining
latch to ƒ and remove the battery.
In order to reduce
the risk of personal
or even fatal injury
to bystanders from
blown objects
keep bystanders at
least 16 feet (5 m)
away when the
power tool is
running.
To reduce the risk of damage to
property, also maintain this distance
from such objects as vehicles or
windows.
Be particularly alert and cautious when
wearing hearing protection because
your ability to hear warnings (shouts,
alarms, etc.) is restricted.
Switch off the motor immediately if you
are approached.
Warning!
To reduce the risk of personal injury, do
not direct air blast towards bystanders,
since the high pressure of the air flow
can injure eyes and can blow small
objects at great speed. Do not direct airblast towards pets.
When working in open ground and
gardens, watch out for small animals to
avoid harming them.
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BGA 85
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Warning!
Always switch off the motor before
cleaning or servicing the unit or replacing parts. The blower fan between the
air intake and output openings rotates
whenever the motor is running. In order
to reduce the risk of injury from contact
with the blower fan, never operate your
blower without a properly mounted
blower tube or with a damaged intake
screen.
Warning!
Never insert any foreign object into the
air intake of the machine or into the nozzle of the blower. It will damage the
blower fan and may cause serious injury
to the operator or bystanders as a result
of the object or broken parts being
thrown out at high speed.
Do not place the blower on the ground
when operating at high speed, because
small objects such as sand, grass, dust,
etc. may be pulled into the air intake and
damage the fan wheel. It is best to turn
the machine off when putting it on the
ground.
After Finishing Work
Always clean dust and dirt off the power
tool – do not use any grease solvents for
this purpose.
MAINTENANCE, REPAIR AND
STORING
If you make a warranty claim for a
component which has not been
serviced or maintained properly or if
nonapproved replacement parts were
used, STIHL may deny coverage.
Warning!
Use only identical STIHL replacement
parts for maintenance and repair. Use of
non-STIHL parts may cause serious or
fatal injury.
Strictly follow the maintenance and
repair instructions in the appropriate
section of your instruction manual.
Please also refer to the maintenance
chart in the manual.
Always switch off the
motor, move retaining
latch to ƒ and remove
the battery from the
power tool before carrying out any repairs or
maintenance work or
cleaning the power tool.
This avoids the risk of the
motor starting
unintentionally.
Warning!
Do not attempt any maintenance or
repair work not described in your
instruction manual. Have such work performed by your STIHL servicing dealer
only.
Tighten all nuts, bolts and screws after
each use.
Regularly check the electrical contacts
and ensure that the insulation of the
power cord and plug of the charger is in
good condition and shows no sign of
aging (brittleness).
Electrical components, e.g. power cord
of charger, may only be repaired or
replaced by a qualified electrician.
Clean plastic components with a cloth.
Do not use aggressive detergents. They
may damage the plastic.
Do not spray the machine with water or
other liquid.
Do not clean your machine with a
pressure washer. The solid jet of water
may damage parts of the machine.
Keep the battery guides free from
foreign matter – clean as necessary.
Store the power tool in a dry, locked
location with the retaining latch on ƒ,
the battery removed and out of reach of
children.
BGA 85
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9927BA003 KN
4
9927BA011 KN
1
2
3
Description of Operation Using the Unit
The power tool is operated with a
rechargeable battery. Use only STIHL
chargers to recharge the battery.
Data exchange
The power tool, battery and charger
communicate with each other. The
charger charges the battery and the
battery supplies the necessary power
only if data exchange functions properly.
For this reason you should operate your
power tool only with the approved STIHL
batteries and STIHL chargers.
Your blower is designed for one-handed
operation. It can be carried by the
control handle in either the right or left
hand.
Watch out for small animals when blowsweeping in open areas, yards and
gardens.
Nozzles
To reduce the risk of injury,
operate the unit only with a
properly mounted nozzle.
The round nozzle is particularly suitable
for use on uneven surfaces (e.g. fields
and lawns).
The fan nozzle (special accessory)
produces a broad and powerful
airstream at ground level. It can be
aimed and controlled very accurately.
This nozzle is highly effective for blowsweeping sawdust, leaves, grass
cuttings and similar materials from flat
surfaces.
Mounting the nozzle
N Push the nozzle (1) onto the blower
tube (2) – the lug (3) must engage
the groove (4).
N Lock the nozzle (1) by rotating it in
the direction of the arrow as far as
the stop.
Remove the nozzle in the reverse
sequence.
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3901BA015 KN
2
1
1
3901BA019 KN
2
3901BA009 KN
4
3901BA014 KN
3
Connecting Charger to
Power Supply
Mains voltage and operating voltage
must be the same.
N Insert the mains plug (1) in the wall
outlet (2).
A self test is performed after the charger
is connected to the power supply. During
this process the light emitting diode (1)
on the charger lights up green for about
1 second, then red and goes off again.
Charging the Battery
The battery is given a charge of about
30% before leaving the factory.
Recommendation: Fully charge the
battery before using your power tool for
the first time.
N Connect the charger to the power
supply – mains voltage and
operating voltage of the charger
must be the same – see
"Connecting Charger to Power
Supply".
Operate the charger only in enclosed
and dry rooms at ambient temperatures
between 41°F (5°C) and 104°F (40°C).
N Push the battery (1) into the
charger (2) until you feel noticeable
resistance – then push it as far as
stop.
The light emitting diode (3) on the
charger comes on when the battery is
inserted – see "Light Emitting Diodes
(LED) on Charger"
Charging begins as soon as the light
emitting diodes (4) on the battery light
up green – see "Light Emitting Diodes
(LED) on Battery".
The charge time is dependent on a
number of factors, including battery
condition, ambient temperature, etc.,
and may therefore vary from the charge
time in the "Specifications".
The battery becomes hot during
operation. If a hot battery is inserted in
the charger, it may be necessary to cool
it down before charging. The charging
process begins only after the battery has
cooled down. The time required for
cooling may prolong the charge time.
The battery and charger become warm
during the charging process.
BGA 85
AL 300 charger
This charger is equipped with a battery
cooling fan which is audible when it is
running.
11
English
1
3901BA010 KN
3901BA016 KN
80 - 100 %
60 - 80 %
40 - 60 %
20 - 40 %
0 - 20 %
AL 100 charger
This charger waits for the battery to cool
down before starting the charging
process. The battery is cooled normally
by heat transfer to the ambient air.
End of charge
The charger switches itself off
automatically when the battery is fully
charged:
– Light emitting diodes on the battery
go off
– The light emitting diode on the
charger goes off
– The charger's fan is switched off (if
charger is so equipped)
Remove the charged battery from the
charger.
Light Emitting Diodes
(LED) on Battery
Four LEDs indicate the charge state of
the battery as well as any problems that
occur with the battery or the machine.
N Press button (1) to activate the
display – display switches off
automatically after 5 seconds
The LEDs can be green, red or flashing.
LED is continuously green.
LED flashes green.
During charging
The LEDs indicate the progress of
charging by lighting up continuously or
flashing.
During charging, the current charging
capacity is indicated by a flashing green
LED.
12
LED is continuously red.
When the charging process is
LED flashes red.
completed, the LEDs on the battery
switch off automatically.
If the LEDs on the battery are
continuously red or flash red – see "If the
red LEDs are continuously red / flash".
BGA 85
English
3901BA016 KN
80 - 100 %
60 - 80 %
40 - 60 %
20 - 40 %
0 - 20 %
3901BA017 KN
During work
The green LEDs indicate the charge
state by lighting up continuously or
flashing.
If the LEDs on the battery are
continuously red or flash red – see "If the
red LEDs are continuously red / flash".
If the red LEDs are continuously red /
flash
1 LED is continuously red:
4 LEDs flash red: Fault in battery
3 LEDs are contin-
uously red:
3 LEDs flash red: Fault in machine
1)
During charging: The charging
Battery is too hot
1) 2)
/cold
1)
3)
Machine is too hot
– allow it to cool off
4)
process starts automatically after
the battery has cooled down /
warmed up.
2)
During work: Machine switches off
automatically – let the battery cool
off for a while, it may help to remove
the battery from the machine for
this.
3)
Remove battery from the machine
and reinsert it. Turn on the machine
– if the LEDs still flash, the battery is
faulty and must be replaced.
4)
Remove battery from the machine
and reinsert it. Turn on the machine
– if the LEDs still flash, the machine
is faulty and must be checked by a
servicing dealer – STIHL
recommends STIHL servicing
dealers.
BGA 85
13
English
1
3901BA019 KN
1
3905BA011 KN
Light Emitting Diodes
(LED) on Charger
The light emitting diode lights up green
or flashes red.
Green continuous light ...
... means the following:
The battery
– is being charged
– is too hot and must cool down
before it is charged
See also "Light Emitting Diodes (LED)
on Battery".
The green light emitting diode on the
charger goes off as soon as the battery
is fully charged.
Red flashing light ...
– No electrical contact between
battery and charger – remove and
refit the battery
– Faulty battery – see also "Light
Emitting Diodes (LED) on Battery".
– Charger faulty – have checked by a
servicing dealer. STIHL
recommends a STIHL servicing
dealer.
Switching On
The battery is given a charge of about
30% before leaving the factory.
Recommendation: Fully charge the
battery before using your power tool for
the first time.
N If necessary, remove the cover from
the battery compartment before
fitting the battery, i.e. depress both
locking tabs to unlock and remove
the cover.
Fitting the battery
N Insert the battery (1) in the power
tool – the battery slides into the
compartment – press it down
carefully until it snaps into position –
the battery must be flush with the
top of the housing.
... means the following:
14
Switching On
N Make sure you have a secure and
balanced footing.
N Stand upright – hold the power tool
in a relaxed position.
BGA 85
English
2
9927BA004 KN
4
3
2
9927BA005 KN
9927BA012 KN
2
1
9927BA006 KN
3
9927BA007 KN
2
N Unlock the power tool by moving the
retaining latch (2) to ‚.
N Push down the trigger switch
lockout (3) and depress the trigger
switch (4) and hold them in that
position.
The motor runs only if the retaining
latch (2) is on
lockout (3) and trigger switch (4) are
operated simultaneously.
‚ and the trigger switch
Trigger switch
Motor speed can be controlled with the
trigger switch. Depress the trigger switch
to accelerate the motor.
Switching Off
N Release the trigger switch
lockout (1) and the trigger
switch (2).
N Move the retaining latch (3) to ƒ –
the trigger switch (2) cannot be
operated – the power tool is locked
to prevent start-up.
Always remove the battery from the
power tool during work breaks and after
finishing work.
BGA 85
15
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