Makita BFL300F User manual

1
ENGLISH (Original instructions)
INSTRUCTION MANUAL
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Cordless Angle Screwdriver
BFL300F
BFL400F
BFL401F
005735

2
ENGLISH (Original instructions)
SPECIFICATIONS
Model BFL300F BFL400F/BFL401F
Hard joint 16 - 30 N • m 25 - 40 N • m
With battery
BH1427 Soft joint 16 - 30 N • m 25 - 40 N • m
Hard joint 16 - 30 N • m 25 - 40 N • m
Fastening torque
With battery
BL1430 Soft joint 16 - 27 N • m 25 - 38 N • m
Square drive 9.5 mm 9.5 mm
No load speed (min-1) 400 260
Dimensions 506 mm x 73 mm x 104 mm 510 mm x 73 mm x 104 mm
Net weight 1.9 kg 2.0 kg
Rated voltage D.C. 14.4 V
• Due to our continuing programme of research and development, the specifications herein are subject to change without notice.
• Specifications and battery cartridge may differ from country to country.
• Weight, with battery cartridge, according to EPTA-Procedure 01/2003
ENE033-1
Intended use
The tool is intended for screw driving in wood, metal and
plastic.
END004-3
Symbols
The following show the symbols used for the equipment.
Be sure that you understand their meaning before use.
･Read instruction manual.
･Only for EU countries
Do not dispose of electric equipment
together with household waste material!
In observance of European Directive
2002/96/EC on waste electric and
electronic equipment and its
implementation in accordance with
national law, electric equipment that
have reached the end of their life must
be collected separately and returned to
an environmentally compatible
recycling facility.
For Model BFL300F
ENG104-1
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (LpA) : 72 dB(A)
Uncertainty (K) : 3 dB(A)
The noise level under working may exceed 80 dB (A).
Wear ear protection.
ENG204-2
Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:
Work mode: screwdriving without impact
Vibration emission (ah) : 2.5 m/s2or less
Uncertainty (K) : 1.5 m/s2
For Model BFL400F, BFL401F
ENG104-1
For European countries only
Noise
The typical A-weighted noise level determined according
to EN60745:
Sound pressure level (LpA) : 73 dB(A)
Uncertainty (K) : 3 dB(A)
The noise level under working may exceed 80 dB (A).
Wear ear protection.
ENG204-2
Vibration
The vibration total value (tri-axial vector sum)
determined according to EN60745:
Work mode: screwdriving without impact
Vibration emission (ah) : 2.5 m/s2or less
Uncertainty (K) : 1.5 m/s2
ENG901-1
• The declared vibration emission value has been
measured in accordance with the standard test
method and may be used for comparing one tool
with another.
• The declared vibration emission value may also be
used in a preliminary assessment of exposure.
WARNING:
• The vibration emission during actual use of the
power tool can differ from the declared emission
value depending on the ways in which the tool is

3
used.
• Be sure to identify safety measures to protect the
operator that are based on an estimation of
exposure in the actual conditions of use (taking
account of all parts of the operating cycle such as
the times when the tool is switched off and when it
is running idle in addition to the trigger time).
ENH101-12
EC Declaration of Conformity
We Makita Corporation as the responsible
manufacturer declare that the following Makita
machine(s):
Designation of Machine:
Cordless Angle Screwdrive
r
Model No./ Type: BFL300F, BFL400F, BFL401F
are of series production and
Conforms to the following European Directives:
98/37/EC until 28th December 2009 and then with
2006/42/EC from 29th December 2009
And are manufactured in accordance with the following
standards or standardised documents:
EN60745
The technical documentation is kept by our authorised
representative in Europe who is:
Makita International Europe Ltd,
Michigan, Drive, Tongwell,
Milton Keynes, MK15 8JD, England
30th January 2009
000230
Tomoyasu Kato
Director
Makita Corporation
3-11-8, Sumiyoshi-cho,
Anjo, Aichi, JAPAN
GEA006-2
General Power Tool Safety
Warnings
WARNING Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in electric shock, fire and/or
serious injury.
Save all warnings and
instructions for future reference.
The term "power tool" in the warnings refers to your
mains-operated (corded) power tool or battery-operated
(cordless) power tool.
Work area safety
1. Keep work area clean and well lit. Cluttered or
dark areas invite accidents.
2. Do not operate power tools in explosive
atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools
create sparks which may ignite the dust or fumes.
3. Keep children and bystanders away while
operating a power tool. Distractions can cause
you to lose control.
Electrical safety
4. Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any
adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets will
reduce risk of electric shock.
5. Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators. There is an increased risk of
electric shock if your body is earthed or grounded.
6. Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
7. Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords
increase the risk of electric shock.
8. When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
a cord suitable for outdoor use reduces the risk of
electric shock.
9. If operating a power tool in a damp location is
unavoidable, use a ground fault circuit
interrupter (GFCI) protected supply. Use of an
GFCI reduces the risk of electric shock.
Personal safety
10. Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired or
under the influence of drugs, alcohol or
medication. A moment of inattention while
operating power tools may result in serious
personal injury.
11. Use personal protective equipment. Always
wear eye protection. Protective equipment such
as dust mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate conditions
will reduce personal injuries.
12. Prevent unintentional starting. Ensure the
switch is in the off-position before connecting
to power source and/or battery pack, picking
up or carrying the tool. Carrying power tools
with your finger on the switch or energising power
tools that have the switch on invites accidents.

4
13. Remove any adjusting key or wrench before
turning the power tool on. A wrench or a key left
attached to a rotating part of the power tool may
result in personal injury.
14. Do not overreach. Keep proper footing and
balance at all times.
This enables better control
of the power tool in unexpected situations.
15. Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing, and gloves
away from moving parts. Loose clothes,
jewellery or long hair can be caught in moving
parts.
16. If devices are provided for the connection of
dust extraction and collection facilities,
ensure these are connected and properly used.
Use of dust collection can reduce dust-related
hazards.
Power tool use and care
17. Do not force the power tool. Use the correct
power tool for your application. The correct
power tool will do the job better and safer at the
rate for which it was designed.
18. Do not use the power tool if the switch does
not turn it on and off. Any power tool that cannot
be controlled with the switch is dangerous and
must be repaired.
19. Disconnect the plug from the power source
and/or the battery pack from the power tool
before making any adjustments, changing
accessories, or storing power tools. Such
preventive safety measures reduce the risk of
starting the power tool accidentally.
20. Store idle power tools out of the reach of
children and do not allow persons unfamiliar
with the power tool or these instructions to
operate the power tool. Power tools are
dangerous in the hands of untrained users.
21. Maintain power tools. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may affect the
power tool’s operation. If damaged, have the
power tool repaired before use. Many accidents
are caused by poorly maintained power tools.
22. Keep cutting tools sharp and clean. Properly
maintained cutting tools with sharp cutting edges
are less likely to bind and are easier to control.
23. Use the power tool, accessories and tool bits
etc. in accordance with these instructions,
taking into account the working conditions
and the work to be performed. Use of the power
tool for operations different from those intended
could result in a hazardous situation.
Battery tool use and care
24. Recharge only with the charger specified by
the manufacturer. A charger that is suitable for
one type of battery pack may create a risk of fire
when used with another battery pack.
25. Use power tools only with specifically
designated battery packs. Use of any other
battery packs may create a risk of injury and fire.
26. When battery pack is not in use, keep it away
from other metal objects, like paper clips,
coins, keys, nails, screws or other small metal
objects, that can make a connection from one
terminal to another. Shorting the battery
terminals together may cause burns or a fire.
27. Under abusive conditions, liquid may be
ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water. If
liquid contacts eyes, additionally seek medical
help. Liquid ejected from the battery may cause
irritation or burns.
Service
28. Have your power tool serviced by a qualified
repair person using only identical replacement
parts. This will ensure that the safety of the power
tool is maintained.
29. Follow instruction for lubricating and
changing accessories.
30. Keep handles dry, clean and free from oil and
grease.
GEB050-1
SCREWDRIVER SAFETY
WARNINGS
DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to safety rules for the subject product. If you use this
power tool unsafely or incorrectly, you can suffer
serious personal injury.
1. Hold power tool by insulated gripping
surfaces, when performing an operation where
the fastener may contact hidden wiring.
Fasteners contacting a "live" wire may make
exposed metal parts of the power tool "live" and
could give the operator an electric shock.
2. Always be sure you have a firm footing.
Be sure no one is below when using the tool in
high locations.
3. Hold the tool firmly.
4. Keep hands away from rotating parts.
5. Do not touch the bit or the workpiece
immediately after operation; they may be
extremely hot and could burn your skin.
SAVE THESE INSTRUCTIONS.

5
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
ENC005-2
IMPORTANT SAFETY
INSTRUCTIONS
FOR BATTERY CARTRIDGE
1. Before using battery cartridge, read all
instructions and cautionary markings on (1)
battery charger, (2) battery, and (3) product
using battery.
2. Do not disassemble battery cartridge.
3. If operating time has become excessively
shorter, stop operating immediately. It may
result in a risk of overheating, possible burns
and even an explosion.
4. If electrolyte gets into your eyes, rinse them
out with clear water and seek medical
attention right away. It may result in loss of
your eyesight.
5. Do not short the battery cartridge:
(1) Do not touch the terminals with any
conductive material.
(2) Avoid storing battery cartridge in a
container with other metal objects such as
nails, coins, etc.
(3) Do not expose battery cartridge to water
or rain.
A battery short can cause a large current
flow, overheating, possible burns and
even a breakdown.
6. Do not store the tool and battery cartridge in
locations where the temperature may reach or
exceed 50 ﾟC (122 ﾟF).
7. Do not incinerate the battery cartridge even if
it is severely damaged or is completely worn
out. The battery cartridge can explode in a fire.
8. Be careful not to drop or strike battery.
9. Do not use dropped or struck battery.
SAVE THESE INSTRUCTIONS.
Tips for maintaining maximum battery life
1. Charge the battery cartridge before completely
discharged.
Always stop tool operation and charge the
battery cartridge when you notice less tool
power.
2. Never recharge a fully charged battery
cartridge.
Overcharging shortens the battery service life.
3. Charge the battery cartridge with room
temperature at 10 ﾟC - 40 ﾟC (50 ﾟF - 104 ﾟF).
Let a hot battery cartridge cool down before
charging it.
4. Charge the Nickel Metal Hydride battery
cartridge when you do not use it for more than
six months.

6
FUNCTIONAL DESCRIPTION
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before adjusting or
checking function on the tool.
Installing or removing battery cartridge
1
2
3
005736
• Always switch off the tool before insertion or
removal of the battery cartridge.
• To remove the battery cartridge, withdraw it from
the tool while sliding the button on the front of the
cartridge.
• To insert the battery cartridge, align the tongue on
the battery cartridge with the groove in the housing
and slip it into place. Always insert it all the way
until it locks in place with a little click. If you can
see the red part on the upper side of the button, it
is not locked completely. Insert it fully until the red
part cannot be seen. If not, it may accidentally fall
out of the tool, causing injury to you or someone
around you.
• Do not use force when inserting the battery
cartridge. If the cartridge does not slide in easily, it
is not being inserted correctly.
Switch action
1
005737
CAUTION:
• Before inserting the battery cartridge into the tool,
always check to see that the switch trigger
actuates properly and returns to the "OFF" position
when released.
To start the tool, simply pull the switch trigger. Release
the switch trigger to stop.
Reversing switch action
B
1
1
A
005738
CAUTION:
• Always check the direction of rotation before
operation.
• Use the reversing switch only after the tool comes
to a complete stop. Changing the direction of
rotation before the tool stops may damage the tool.
• When not operating the tool, always set the
reversing switch lever to the neutral position.
This tool has a reversing switch to change the direction
of rotation. Depress the reversing switch lever from the A
side for clockwise rotation or from the B side for
counterclockwise rotation.
When the reversing switch lever is in the neutral position,
the switch trigger cannot be pulled.
Lighting up the lamps
1
2
005739
CAUTION:
• Do not look in the light or see the source of light
directly.
Pull the switch trigger to light up the lamp. The lamp
keeps on lighting while the switch trigger is being pulled.
The light automatically goes out 10 seconds after the
switch trigger is released.
NOTE:
• Use a dry cloth to wipe the dirt off the lens of lamp.
Be careful not to scratch the lens of lamp, or it may
lower the illumination.
1. Lamp
2. LED indicator
1. Reversing
switch lever
1. Switch trigger
1. Battery cartridge
2. Red part
3. Button

7
LED indicator / Beeper
Led indicator / Beeper on the tool shows the following
functions.
LED indicator Beeper
Auto-stop fastening
Thisfunction workswhen the tool has reached
the preset fastening torque and normal
tightening has been completed. Thishelps
overtightening to beavoided.
Delayed re-start
For approximatelyone second after auto-stop
fastening, the tool does not start even if the
switch trigger ispulled.
Warning against
insufficient fastening
Insufficient fastening has been performed
when the switch trigger has released before
reaching the preset fastening torque.
Lights up inred.Along beep
Lights up inred.Along beep
Retighten the
screw
Warning for battery
cartridge capacity
Thisindicates the appropriate timeto replace
the battery cartridge when the battery power
becomes low.
Flickers inred slowly.Aseries of long
beeps
Flickers inred quickly.Aseries of short
beeps
Aseries of short
beeps
Replace the battery
with fullycharged
one
Replace the battery
with fullycharged
one
Replace the battery
with fullycharged
one
Checking the
remaining battery
capacity, Autostop
Thisfunction workswhen the battery power
isalmost used up. At thistime, tool stops
immediately.
Check the LED
indicator, light and
beeper operation
Thisfunction worksto check the proper
operation of the LED indicator, light and
beeper when abattery cartridge has been
inserted into the tool.
Lights up first ingreen,
nextred.
(And then the light
comes on.)
Aseries of very
short beeps
-
Anti-reset of
controller
Thisfunction workswhen an abnormal drop
of the battery voltage occurs for somereason,
and the tool stops.
Flickers inred and
green alternatively.
Aseries of short
beeps
Overheat
Thisfunction workswhen the temperature
of the controller goes up very highly,
and the tool stops.
Remove the battery
cartridge immediately
and cool the tool
down.
Operation error of
the switch trigger
Thisfunction worksto avoidthe tool's
immediate start upon insertion of battery
cartridge into the tool with the switch trigger
being pulled.
Flickers inred and
green alternatively.
Release the switch
trigger.
Function Status Action to betaken
Lights up ingreen for
approximatelyone
second.
--
Status of the LED indicator/beeper
006388

8
Adjusting the fastening torque
1
005750
1
2
3
4
7
6
5
005740
When you wish to drive machine screws, wood screws,
hex bolts, etc. with the predetermined torque, adjusting
the fastening torque as follows.
1. First remove the battery cartridge from the tool.
2. Loosen and remove the screw that secures ring.
3. Rotate the ring in the front of the tool by hand so
that a hole can be seen below the ring.
4. Place the battery cartridge in place and pull the
switch trigger. Release it so that the adjusting ring
rotates and becomes visible in the hole. And then
remove the battery cartridge.
005741
5. Use an optional adjusting grip to adjust the
fastening torque. Insert the pin of the adjusting
grip into the hole in the front of the tool. And then,
turn the adjusting grip clockwise to set a greater
fastening torque, and counterclockwise to set a
smaller fastening torque.
6. Align the edge of the adjusting ring with your
desired number on the fastening torque scale.
7. Insert the battery cartridge and be sure that a
fastening torque has been set up by using a
fastening torque tester.
8. Rotate the ring in front of the tool and then tighten
the screw to secure the ring.
NOTE:
• Numbers on the fastening torque scale is a
guideline to set up your desired fastening torque.
ASSEMBLY
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before carrying out
any work on the tool.
Selecting correct socket
There are different types of sockets for some models
depending on applications. Choose and install a correct
socket for your application.
Installing or removing socket
1
2
3
005742
To install the socket, push it onto the square drive of the
tool with one hand by depressing a pin on the square
drive with another hand until it locks into place. To
remove the socket, simply pull it off depressing the pin
on the square drive.
OPERATION
Hold the tool firmly and place the socket over the bolt or
nut. Then switch the tool on. When the clutch cuts in, the
motor will stop automatically. Then release the switch
trigger.
NOTE:
• Hold the tool with its square drive pointed straight
at the bolt or nut, or the bolt or nut will be
damaged.
1. Socket
2. Hole
3. Pin
1. Angle head
2. Ring
3. Scale
4. Compression
spring
5. Yellow line
6. Hole for
adjusting grip
7. Adjusting grip
1. Screw

9
Limits of fastening capacity
Use the tool within the limits of fastening capacity. If you
use the tool beyond the limits, the clutch does not work.
And the tool cannot deliver enough fastening torque.
Range offastening capacity
Tor que
Revolution angle()
N m
360
300
240
180
120
60
0
.
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
BFL300F with battery BH1427
010275
Range offastening capacity
Tor que
Revolution angle()
N m
360
300
240
180
120
60
0
.
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
BFL300F with battery BL1430
010276
Range offastening capacity
Tor que
Revolution angle()
N m
360
300
240
180
120
60
0
.
25 26 28 30
BFL400F/BFL401F with battery BH1427
32 34 36 4038
010277
Range offastening capacity
Tor que
Revolution angle()
N m
360
300
240
180
120
60
0
.
25 26 28 30
BFL400F/BFL401F with battery BL1430
32 34 36 4038
010278
NOTE:
• The revolution angle means the angle which a
screw/bolt revolves when the tool attains to 100%
from 50% of desired torque.
• Use of a low temperature conditioned battery
cartridge may sometimes give warning for battery
cartridge capacity by warning lamp and beeper
which makes the tool stop immediately. In this case,
the range of fastening capacity may be inferior to
those shown in the above even if a charged battery
cartridge is used.
MAINTENANCE
CAUTION:
• Always be sure that the tool is switched off and the
battery cartridge is removed before attempting to
perform inspection or maintenance.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be
performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
ACCESSORIES
CAUTION:
• These accessories or attachments are
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons. Only use accessory or
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
• Various type of Makita genuine batteries and
chargers
• Automatic refreshing adapter
• Protector (Yellow,Blue,Red,Clear)
• Adjust grip

10
• Switch lever set
• Spindle complete 12.7

11

12
Makita Corporation Anjo, Aichi, Japan
884551C225