Cordless Angle Nut
Runner
MODEL BFL300F
MODEL BFL400F
005735
I N S T R U C T I O N M A N U A L
WARNING:
For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
12. 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.
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 elec-
tric shock.
13. Do not overreach. Keep proper footing
and balance at all times. This enables bet-
ter control of the power tool in unexpected sit-
uations.
5. Avoid body contact with earthed or
grounded surfaces such as pipes, radia-
tors, ranges and refrigerators. There is an
increased risk of electric shock if your body is
earthed or grounded.
14. Dress properly. Do not wear loose cloth-
ing or jewellery. Keep your hair, clothing,
and gloves away from moving parts.
Loose clothes, jewellery or long hair can be
caught in moving parts.
6. Do not expose power tools to rain or wet
conditions. Water entering a power tool will
increase the risk of electric shock.
15. If devices are provided for the connection
of dust extraction and collection facilities,
ensure these are connected and properly
used. Use of these devices can reduce dust-
related hazards.
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.
Power tool use and care
16. Do not force the power tool. Use the cor-
rect power tool for your application. The
correct power tool will do the job better and
safer at the rate for which it was designed.
8. When operating a power tool outdoors,
use an extension cord suitable for out-
door use. Use of a cord suitable for outdoor
use reduces the risk of electric shock.
17. 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.
Personal safety
9. 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.
18. Disconnect the plug from the power
source and/or the battery pack from the
power tool before making any adjust-
ments, changing accessories, or storing
power tools. Such preventive safety mea-
sures reduce the risk of starting the power
tool accidentally.
10. Use safety equipment. Always wear eye
protection. Safety equipment such as dust
mask, non-skid safety shoes, hard hat, or
hearing protection used for appropriate con-
ditions will reduce personal injuries.
19. Store idle power tools out of the reach of
children and do not allow persons unfa-
miliar with the power tool or these instruc-
tions to operate the power tool. Power
tools are dangerous in the hands of untrained
users.
11. Avoid accidental starting. Ensure the
switch is in the off-position before plug-
ging in. Carrying power tools with your finger
on the switch or plugging in power tools that
have the switch on invites accidents.
20. Maintain power tools. Check for misalign-
ment or binding of moving parts, break-
age of parts and any other condition that
may affect the power tools operation. If
damaged, have the power tool repaired
3
before use. Many accidents are caused by
poorly maintained power tools.
25. Use power tools only with specifically
designated battery packs. Use of any other
battery packs may create a risk of injury and
fire.
21. Keep cutting tools sharp and clean. Prop-
erly maintained cutting tools with sharp cut-
ting edges are less likely to bind and are
easier to control.
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 con-
nection from one terminal to another.
Shorting the battery terminals together may
cause burns or a fire.
22. Use the power tool, accessories and tool
bits etc. in accordance with these instruc-
tions and in the manner intended for the
particular type of power tool, 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.
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.
Battery tool use and care
23. Ensure the switch is in the off position
before inserting battery pack. Inserting the
battery pack into power tools that have the
switch on invites accidents.
Service
28. Have your power tool serviced by a quali-
fied repair person using only identical
replacement parts. This will ensure that the
safety of the power tool is maintained.
24. Recharge only with the charger specified
by the manufacturer. A charger that is suit-
able for one type of battery pack may create a
risk of fire when used with another battery
pack.
- WARNING- To reduce the risk of injury, user must read instruction manual.
ADDITIONAL SAFETY RULES FOR POWER
TOOL
GEB002-1
DO NOT let comfort or familiarity with product (gained from
repeated use) replace strict adherence to drill safety rules. If
you use this power tool unsafely or incorrectly, you can suffer
serious personal injury.
1. Hold power tools by insulated gripping
surfaces when performing an operation
where the cutting tool may contact hidden
wiring or its own cord. Contact with a “live”
wire will make exposed metal parts of the tool
“live” and shock the operator.
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.
4
5. Do not leave the tool running. Operate the
7. Some material contains chemicals which
may be toxic. Take caution to prevent dust
inhalation and skin contact. Follow mate-
rial supplier safety data.
tool only when hand-held.
6. Do not touch the drill bit or the workpiece
immediately after operation; they may be
extremely hot and could burn your skin.
SAVE THESE INSTRUCTIONS
WARNING:
MISUSE or failure to follow the safety rules stated in this
instruction manual may cause serious personal injury.
SYMBOLS
USD301-1
The followings show the symbols used for tool.
V .......................volts
....................no load speed
n
˚
...................direct current
.../min................revolutions or reciprocation per
minute
IMPORTANT SAFETY INSTRUCTIONS FOR
BATTERY CARTRIDGE
ENC005-1
1. Before using battery cartridge, read all instruc-
tions and cautionary markings on (1) battery
charger, (2) battery, and (3) product using bat-
tery.
5. Do not short the battery cartridge:
(1) Do not touch the terminals with any con-
ductive material.
(2) Avoid storing battery cartridge in a con-
tainer with other metal objects such as
nails, coins, etc.
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.
(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 break-
down.
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
6. Do not store the tool and battery cartridge in
locations where the temperature may reach or
exceed 50°C (122°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.
SAVE THESE INSTRUCTIONS
Tips for maintaining maximum battery life
1. Charge the battery cartridge before completely
discharged.
Always stop tool operation and charge the bat-
tery 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 tempera-
ture at 10°C - 40°C (50°F - 104°F). Let a hot bat-
tery cartridge cool down before charging it.
4. Charge the Nickel Metal Hydride battery car-
tridge 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.
005736
Installing or removing battery cartridge
•
•
•
Always switch off the tool before insertion or removal of
the battery cartridge.
1
2
3
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.
1. Battery cartridge
2. Red part
3. Button
•
Do not use force when inserting the battery cartridge. If
the cartridge does not slide in easily, it is not being
inserted correctly.
005737
Switch action
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.
1
To start the tool, simply pull the switch trigger. Release the
switch trigger to stop.
1. Switch trigger
005738
Reversing switch action
CAUTION:
A
•
•
Always check the direction of rotation before operation.
1
B
1
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.
1. Reversing switch lever
•
When not operating the tool, always set the reversing
switch lever to the neutral position.
7
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.
005739
Lighting up the lamps
CAUTION:
2
•
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.
1
1. Lamp
2. LED indicator
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.
8
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