Hikoki C1807DA ユーザーマニュアル

タイプ
ユーザーマニュアル
C1807DA
Handling instructions
Hướng dn s dng

Petunjuk pemakaian
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Taiwan Others
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English
c) Prevent unintentional starting. Ensure the
switch is in the o -position before connecting
to power source and/or battery pack, picking up
or carrying the tool.
Carrying power tools with your nger on the switch
or energising power tools that have the switch on
invites accidents.
d) 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.
e) Do not overreach. Keep proper footing and
balance at all times.
This enables better control of the power tool in
unexpected situations.
f) Dress properly. Do not wear loose clothing or
jewellery. Keep your hair and clothing away
from moving parts.
Loose clothes, jewellery or long hair can be caught in
moving parts.
g) 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.
h) Do not let familiarity gained from frequent use
of tools allow you to become complacent and
ignore tool safety principles.
A careless action can cause severe injury within a
fraction of a second.
4) Power tool use and care
a) 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.
b) Do not use the power tool if the switch does not
turn it on and o .
Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/
or remove the battery pack, if detachable, 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.
d) 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.
e) Maintain power tools and accessories. Check
for misalignment or binding of moving parts,
breakage of parts and any other condition
that may a ect the power toolʼs operation. If
damaged, have the power tool repaired before
use.
Many accidents are caused by poorly maintained
power tools.
f) Keep cutting tools sharp and clean.
Properly maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to control.
g) 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 di erent from
those intended could result in a hazardous situation.
h) Keep handles and grasping surfaces dry, clean
and free from oil and grease.
Slippery handles and grasping surfaces do not
allow for safe handling and control of the tool in
unexpected situations.
GENERAL POWER TOOL SAFETY
WARNINGS
WARNING
Read all safety warnings, instructions, illustrations and
speci cations provided with this power tool.
Failure to follow all instructions listed below may result in
electric shock, re 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.
1) Work area safety
a) Keep work area clean and well lit.
Cluttered or dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
ammable liquids, gases or dust.
Power tools create sparks which may ignite the dust
or fumes.
c) Keep children and bystanders away while
operating a power tool.
Distractions can cause you to lose control.
2) Electrical safety
a) 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.
Unmodi ed plugs and matching outlets will reduce
risk of electric shock.
b) 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.
c) Do not expose power tools to rain or wet
conditions.
Water entering a power tool will increase the risk of
electric shock.
d) 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.
e) 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.
f) If operating a power tool in a damp location
is unavoidable, use a residual current device
(RCD) protected supply.
Use of an RCD reduces the risk of electric shock.
3) Personal safety
a) 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 in uence of drugs, alcohol or
medication.
A moment of inattention while operating power tools
may result in serious personal injury.
b) Use personal protective equipment. Always
wear eye protection.
Protective equipment such as a dust mask, non-skid
safety shoes, hard hat or hearing protection used for
appropriate conditions will reduce personal injuries.
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5) Battery tool use and care
a) Recharge only with the charger speci ed by the
manufacturer.
A charger that is suitable for one type of battery pack
may create a risk of re when used with another
battery pack.
b) Use power tools only with speci cally
designated battery packs.
Use of any other battery packs may create a risk of
injury and re.
c) 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 re.
d) Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, ush with water. If liquid
contacts eyes, additionally seek medical help.
Liquid ejected from the battery may cause irritation or
burns.
e) Do not use a battery pack or tool that is damaged
or modi ed.
Damaged or modi ed batteries may exhibit
unpredictable behaviour resulting in re, explosion
or risk of injury.
f) Do not expose a battery pack or tool to re or
excessive temperature.
Exposure to re or temperature above 130°C may
cause explosion.
g) Follow all charging instructions and do not
charge the battery pack or tool outside the
temperature range speci ed in the instructions.
Charging improperly or at temperatures outside
the speci ed range may damage the battery and
increase the risk of re.
6) Service
a) Have your power tool serviced by a quali ed
repair person using only identical replacement
parts.
This will ensure that the safety of the power tool is
maintained.
b) Never service damaged battery packs.
Service of battery packs should only be performed
by the manufacturer or authorized service providers.
PRECAUTION
Keep children and in rm persons away.
When not in use, tools should be stored out of reach of
children and in rm persons.
CORDLESS CIRCULAR SAW SAFETY
WARNINGS
Cutting procedures
a) DANGER: Keep hands away from cutting area
and the blade. Keep your second hand on auxiliary
handle, or motor housing.
If both hands are holding the saw, they cannot be cut by
the blade.
b) Do not reach underneath the workpiece.
The guard cannot protect you from the blade below the
workpiece.
c) Adjust the cutting depth to the thickness of the
workpiece.
Less than a full tooth of the blade teeth should be visible
below the workpiece.
d) Never hold the workpiece in your hands or across
your leg while cutting. Secure the workpiece to a
stable platform.
It is important to support the work properly to minimize
body exposure, blade binding, or loss of control.
e) Hold the power tool 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 also make exposed metal
parts of the power tool “live” and could give the operator
an electric shock.
f) When ripping, always use a rip fence or straight
edge guide.
This improves the accuracy of cut and reduces the
chance of blade binding.
g) Always use blades with correct size and shape
(diamond versus round) of arbour holes.
Blades that do not match the mounting hardware of the
saw will run o -centre, causing loss of control.
h) Never use damaged or incorrect blade washers or
bolt.
The blade washers and bolt were specially designed
for your saw, for optimum performance and safety of
operation.
Kickback causes and related warnings
- kickback is a sudden reaction to a pinched, jammed or
misaligned saw blade, causing an uncontrolled saw to lift
up and out of the workpiece toward the operator;
- when the blade is pinched or jammed tightly by the kerf
closing down, the blade stalls and the motor reaction
drives the unit rapidly back toward the operator;
- if the blade becomes twisted or misaligned in the cut, the
teeth at the back edge of the blade can dig into the top
surface of the wood causing the blade to climb out of the
kerf and jump back toward the operator.
Kickback is the result of saw misuse and/or incorrect
operating procedures or conditions and can be avoided by
taking proper precautions as given below.
a) Maintain a rm grip with both hands on the saw
and position your arms to resist kickback forces.
Position your body to either side of the blade, but
not in line with the blade.
Kickback could cause the saw to jump backwards, but
kickback forces can be controlled by the operator, if
proper precautions are taken.
b) When blade is binding, or when interrupting a cut
for any reason, release the trigger and hold the saw
motionless in the material until the blade comes to
a complete stop.
Never attempt to remove the saw from the work or
pull the saw backward while the blade is in motion
or kickback may occur.
Investigate and take corrective actions to eliminate the
cause of blade binding.
c) When restarting a saw in the workpiece, centre the
saw blade in the kerf so that the saw teeth are not
engaged into the material.
If a saw blade binds, it may walk up or kickback from the
workpiece as the saw is restarted.
d) Support large panels to minimise the risk of blade
pinching and kickback.
Large panels tend to sag under their own weight.
Supports must be placed under the panel on both sides,
near the line of cut and near the edge of the panel.
e) Do not use dull or damaged blades.
Unsharpened or improperly set blades produce narrow
kerf causing excessive friction, blade binding and
kickback.
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f) Blade depth and bevel adjusting locking levers
must be tight and secure before making the cut.
If blade adjustment shifts while cutting, it may cause
binding and kickback.
g) Use extra caution when sawing into existing walls
or other blind areas.
The protruding blade may cut objects that can cause
kickback.
Lower guard function
a) Check the lower guard for proper closing before
each use. Do not operate the saw if the lower guard
does not move freely and close instantly. Never
clamp or tie the lower guard into the open position.
If the saw is accidentally dropped, the lower guard may
be bent. Raise the lower guard with the retracting handle
and make sure it moves freely and does not touch the
blade or any other part, in all angles and depths of cut.
b) Check the operation of the lower guard spring. If
the guard and the spring are not operating properly,
they must be serviced before use.
Lower guard may operate sluggishly due to damaged
parts, gummy deposits, or a build-up of debris.
c) The lower guard may be retracted manually only for
special cuts such as “plunge cuts” and “compound
cuts”. Raise the lower guard by the retracting
handle and as soon as the blade enters the material,
the lower guard must be released.
For all other sawing, the lower guard should operate
automatically.
d) Always observe that the lower guard is covering
the blade before placing the saw down on bench or
oor.
An unprotected, coasting blade will cause the saw to
walk backwards, cutting whatever is in its path. Be aware
of the time it takes for the blade to stop after switch is
released.
ADDITIONAL SAFETY WARNINGS
1. Do not allow foreign matter to enter the hole for
connecting the rechargeable battery.
2. Never disassemble the rechargeable battery and
charger.
3. Never short-circuit the rechargeable battery.
Shortcircuiting the battery will cause a great electric
current and overheat. It results in burn or damage to the
battery.
4. Do not dispose of the battery in re. If the battery is burnt,
it may explode.
5. When using this unit continuously, the unit may overheat,
leading to damage in the motor and switch. Please leave
it without using it for approximately 15 minutes.
6. Do not insert object into the air ventilation slots of the
charger. Inserting metal objects or in ammables into the
charger air ventilation slots will result in electrical shock
hazard or damaged charger.
7. Using an exhausted battery will damage the charger.
8. Bring the battery to the shop from which it was purchased
as soon as the post-charging battery life becomes too
short for practical use. Do not dispose of the exhausted
battery.
9. Wear earplugs to protect your ears during operation.
10. Use only blade diameter speci ed on the machine.
11. Do not use any abrasive wheel.
12. Do not use saw blades which are deformed or cracked.
13. Do not use saw blades made of high speed steel.
14. Do not use saw blades which do not comply with the
characteristics speci ed in these instructions.
15. Do not stop the saw blades by lateral pressure on the
disc.
16. Always keep the saw blades sharp.
17. Ensure that the lower guard moves smoothly and freely.
18. Never use the circular saw with its lower guard xed in
the open position.
19. Ensure that the retraction mechanism of the guard
system operates correctly.
20. Never operate the circular saw with the saw blade turned
upward or to the side.
21. Ensure that the material is free of foreign matters such as
nails.
22. The saw blades should be 190 mm external diameter.
23. Pull out battery before carrying out any adjustment,
servicing or maintenance.
24. Be careful of brake kickback.
This circular saw features an electric brake that functions
when the switch is released. As there is some kickback
when the brake functions, be sure to hold the main body
securely.
25. Ensure that the switch is in the OFF position. If the battery
installed to power tool while the switch is in the ON
position, the power tool will start operating immediately,
which could cause a serious accident.
26. Avoid cutting in the state where the base has oated up
from the material.
When blade is binding, or when interrupting a cut for any
reason, release the trigger and hold the saw motionless
in the material until the blade comes to a complete
stop. Never attempt to remove the saw from the work
or pull the saw backward while the blade is in motion or
KICKBACK may occur. Investigate and take corrective
actions to eliminate the cause of blade binding.
27. Support large panels to minimize the risk of blade
pinching and KICKBACK. Large panels tend to sag
under their own weight (Fig. 3). Supports must be
placed under the panel on both sides, near the line of cut
and near the edge of the panel as shown in Fig. 2.
To minimize the risk of blade pinching and kickback.
When cutting operation requires the resting of the saw
on the work piece, the saw shall be rested on the larger
portion and the smaller piece cut o .
28. Use extra caution when making a “Pocket Cut” into
existing walls or other blind areas. The protruding blade
may cut objects that can cause KICKBACK.
NEVER place your hand or ngers behind the saw
(Fig. 4). If kickback occurs, the saw could easily jump
backwards over your hand, possibly causing severe
injury.
29. WARNING: It is important to support the work piece
properly and to hold the saw rmly to prevent loss
of control which could cause personal injury. Fig. 5
illustrates typical hand support of the saw.
30. Place the wider portion of the saw base on that part
of the work piece which is solidly supported, not on
the section that will fall o when the cut is made. As
examples, Fig. 6 illustrates the RIGHT way to cut o the
end of board, and Fig. 7 the WRONG way. If the work
piece is short or small, clamp is down.
DON’T TRY TO HOLD SHORT PLACES BY HAND!
31. Never attempt to saw with the circular saw held upside
down in a vise. This is extremely dangerous and can
lead to serious accidents (Fig. 8).
32. When using the guide, do not attempt an inclined cut
which would allow the cut material to slip between the
saw blade and guide. Doing so could result in injury.
(Fig. 9)
33. Should lever remain loosened, it will create a very
hazardous situation. Always thoroughly clamp it.
(Fig. 11)
34. It is very hazardous to allow lever to remain loosened.
Always thoroughly clamp it. (Fig. 12)
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English
35. Prior to cutting operation, make sure the material you
are going to cut. If the material to be cut is expected to
generate harmful / toxic dusts, make sure the dust bag
or appropriate dust extraction system is connected with
dust outlet tightly.
Wear the dust mask additionally, if available.
Before starting to saw, con rm that the saw blade
has attained full-speed revolution.
Should the saw blade stop or make an abnormal
noise while operating, promptly turn OFF the switch.
Using the circular saw with the saw blade facing
upwards or sideways is very hazardous. Such
uncommon applications should be avoided.
When cutting materials, always wear protective
glasses.
When nished with a job, pull out the battery.
36. After having attached the saw blade, recon rm that the
lock lever is rmly secured in the prescribed position.
37. Do not expose directly your eye to the light by looking
into the light.
If your eye is continuously exposed to the light, your eye
will be hurt.
38. Do not use the product if the tool or the battery terminals
(battery mount) are deformed.
Installing the battery could cause a short circuit that
could result in smoke emission or ignition.
39. Keep the tool’s terminals (battery mount) free of swarf
and dust.
Prior to use, make sure that swarf and dust have not
collected in the area of the terminals.
During use, try to avoid swarf or dust on the tool from
falling on the battery.
When suspending operation or after use, do not leave
the tool in an area where it may be exposed to falling
swarf or dust.
Doing so could cause a short circuit that could result in
smoke emission or ignition.
40. Do not use the tool with only the blower function.
41. Always use the tool and battery at temperatures between
-5°C and 40°C.
42. Use a saw blade that is for cutting wood.
43. Use a saw blade with a displayed speed that is equal to
or higher than the rotation speed displayed on the tool.
CAUTION ON LITHIUM-ION BATTERY
To extend the lifetime, the lithium-ion battery equips with the
protection function to stop the output.
In the cases of 1 to 3 described below, when using this
product, even if you are pulling the switch, the motor may
stop. This is not the trouble but the result of protection
function.
1. When the battery power remaining runs out, the motor
stops.
In such a case, charge it up immediately.
2. If the tool is overloaded, the motor may stop. In this
case, release the switch of tool and eliminate causes of
overloading. After that, you can use it again.
3. If the battery is overheated under overload work, the
battery power may stop.
In this case, stop using the battery and let the battery
cool. After that, you can use it again.
Furthermore, please heed the following warning and caution.
WARNING
In order to prevent any battery leakage, heat generation,
smoke emission, explosion and ignition beforehand, please
be sure to heed the following precautions.
1. Make sure that swarf and dust do not collect on the
battery.
During work make sure that swarf and dust do not fall on
the battery.
Make sure that any swarf and dust falling on the power
tool during work do not collect on the battery.
Do not store an unused battery in a location exposed to
swarf and dust.
Before storing a battery, remove any swarf and dust that
may adhere to it and do not store it together with metal
parts (screws, nails, etc.).
2. Do not pierce battery with a sharp object such as a
nail, strike with a hammer, step on, throw or subject the
battery to severe physical shock.
3. Do not use an apparently damaged or deformed battery.
4. Do not use the battery in reverse polarity.
5. Do not connect directly to an electrical outlets or car
cigarette lighter sockets.
6. Do not use the battery for a purpose other than those
speci ed.
7. If the battery charging fails to complete even when a
speci ed recharging time has elapsed, immediately stop
further recharging.
8. Do not put or subject the battery to high temperatures or
high pressure such as into a microwave oven, dryer, or
high pressure container.
9. Keep away from re immediately when leakage or foul
odor are detected.
10. Do not use in a location where strong static electricity
generates.
11. If there is battery leakage, foul odor, heat generated,
discolored or deformed, or in any way appears abnormal
during use, recharging or storage, immediately remove it
from the equipment or battery charger, and stop use.
12. Do not immerse the battery or allow any uids to ow
inside. Conductive liquid ingress, such as water, can
cause damage resulting in re or explosion. Store your
battery in a cool, dry place, away from combustible and
ammable items. Corrosive gas atmospheres must be
avoided.
CAUTION
1. If liquid leaking from the battery gets into your eyes,
do not rub your eyes and wash them well with fresh
clean water such as tap water and contact a doctor
immediately.
If left untreated, the liquid may cause eye-problems.
2. If liquid leaks onto your skin or clothes, wash well with
clean water such as tap water immediately.
There is a possibility that this can cause skin irritation.
3. If you nd rust, foul odor, overheating, discolor,
deformation, and/or other irregularities when using the
battery for the rst time, do not use and return it to your
supplier or vendor.
WARNING
If a conductive foreign matter enters in the terminal of lithium
ion battery, the battery may be shorted, causing re. When
storing the lithium ion battery, obey surely the rules of
following contents.
Do not place conductive debris, nail and wires such as
iron wire and copper wire in the storage case.
To prevent shorting from occurring, load the battery in
the tool or insert securely the battery cover for storing
until the ventilator is not seen.
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English
REGARDING LITHIUM-ION BATTERY
TRANSPORTATION
When transporting a lithium-ion battery, please observe the
following precautions.
WARNING
Notify the transporting company that a package contains a
lithium-ion battery, inform the company of its power output
and follow the instructions of the transportation company
when arranging transport.
Lithium-ion batteries that exceed a power output of
100 Wh are considered to be in the freight classi cation
of Dangerous Goods and will require special application
procedures.
For transportation abroad, you must comply with
international law and the rules and regulations of the
destination country.
If the BSL36B18 (sold separately) is installed in the
power tool, the power output will exceed 100 Wh and
the unit will be classi ed as Dangerous Goods for freight
classi cation.
Wh
Power Output
2 to 3 digit number
NAMES OF PARTS (Fig. 1–Fig. 24)
Switch
Switch lock
Saw cover
Lower guard lever
M7 bolt
Washer (B)
Saw blade
Lower guard
Guide (Sold separately)
Base
Inclined lever
Guide fastener wing-bolt (Sold separately)
Inclined gauge
Handle
LED light
Lock lever
5 mm Hex. bar wrench
Battery
Lever
Square
Hex. socket set screw
3 mm Hex. bar wrench
Lock spring
Premarked line
Front scale at 45° incline
Front scale when not inclined
Mode selector switch
Silent mode indicator lamp
Remaining battery indicator lamp
Lighting mode switch
Lighting mode indicator lamp
Dust collector (Sold separately)
M4 Screw (Sold separately)
Washer (A)
SYMBOLS
WARNING
The following show symbols used for the machine.
Be sure that you understand their meaning before
use.
C1807DA: Cordless Circular Saw
To reduce the risk of injury, user must read
instruction manual.
Always wear eye protection.
Always wear hearing protection.
V Rated voltage
n0No-load speed
Switching ON
Switching OFF
Disconnect the battery
Prohibited action
Mode selector switch
Lighting mode switch
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The battery remaining power is nearly empty.
Recharge the battery soonest possible
LED: Red
The battery remaining power is a half.
LED: Red
The battery remaining power is enough.
LED: Green
Always ON (turn o after 2 minute)
LED: Green
Light only SW-ON
Always OFF
Blower
NOTE
To prevent the battery power consumption caused by
forgetting to turn o the LED light, the light goes o
automatically in about 2 minutes.
STANDARD ACCESSORIES
In addition to the main unit (1 unit), the package contains the
accessories listed on page 77.
Standard accessories are subject to change without notice.
APPLICATIONS
Cutting various types of wood.
SPECIFICATIONS
1. Power tool
Model C1807DA
Voltage 18 V
No-Load Speed 3800 /min (Power mode)
2000 /min (Silent mode)
Capacity Cutting
depth
90° 64.5 mm
45° 49 mm
Weight 3.9 kg (BSL1850 attached)
NOTE
Due to HiKOKI’s continuing program of research and
development, the speci cations herein are subject to
change without prior notice.
Electronic control
Soft-start
Overload protection
This protection feature cuts o the power to the motor
in the event of overloading of motor or a conspicuous
reduction in rotational speed during operation.
When the overload protection feature has been
activated, the motor may stop.
In this case, release the tool switch and eliminate causes
of overloading.
After that you can use it again.
Overheat protection
This protection feature cuts o the power to the motor
and stops the power tool in the event of overheating of
motor during operation.
When the overheat protection feature has been
activated, the motor may stop.
In this case, release the tool switch and cool it down in a
few minutes.
After that you can use it again.
Rotation speed changeover function (Power mode /
Silent mode)
(Power mode / Silent mode switch function)
Each press of the Mode Selector Switch changes the
operating mode. (Fig. 16)
Silent mode reduces maximum motor RPM enabling
e cient work with less noise.
The Silent Mode Indicator Lamp lights in Silent mode.
When the load increases during Silent mode, the tool will
automatically switch to Power mode and revert back to
Silent mode when the load decreases.
In Power mode, no change is made to Silent mode even
when the load decreases.
NOTE
To enable mode changes, pull the switch once after
installing the battery.
Do not give a strong shock to the switch panel or break it.
It may lead to a trouble.
CHARGING
Before using the power tool, charge the battery as follows.
1. Connect the charger’s power cord to the receptacle.
When connecting the plug of the charger to a receptacle,
the pilot lamp will blink in red (At 1- second intervals).
2. Insert the battery into the charger.
Firmly insert the battery into the charger as shown in
Fig. 21 (on page 5).
3. Charging
When inserting a battery in the charger, charging will
commence and the pilot lamp will light continuously in
red.
When the battery becomes fully recharged, the pilot lamp
will blink in red. (At 1-second intervals) (See Table 1)
Pilot lamp indication
The indications of the pilot lamp will be as shown in
Table 1, according to the condition of the charger or the
rechargeable battery.
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English
Table 1
Indications of the pilot lamp
Pilot lamp
(red)
Before
charging Blinks
Lights for 0.5 seconds. Does not light for
0.5 seconds. (o for 0.5 seconds)
While charging Lights Lights continuously
Charging
complete Blinks
Lights for 0.5 seconds. Does not light for
0.5 seconds. (o for 0.5 seconds)
Charging
impossible Flickers
Lights for 0.1 seconds. Does not light for
0.1 seconds. (o for 0.1 seconds) Malfunction in the battery or the
charger
Overheat
standby Blinks
Lights for 1 second. Does not light for
0.5 seconds. (o for 0.5 seconds)
Battery overheated. Unable
to charge. (Charging will
commence when battery cools)
Regarding the temperatures and charging time of the battery.
The temperatures and charging time will become as shown in Table 2.
Table 2
Charger UC18YFSL
Battery
Type of battery Li-ion
Temperatures at which the
battery can be recharged 0°C–50°C
Charging voltage V 14.4 18
Charging time,
approx. (At 20°C)
BSL14xx series BSL18xx series Multi volt
series
(4 cells) (8 cells) (5 cells) (10 cells) (10 cells)
min
BSL1415S
:
20
BSL1415
:
22
BSL1415X
:
22
BSL1420
:
30
BSL1425
:
35
BSL1430C
:
45
BSL1430
:
45
BSL1440
:
60
BSL1450
:
75
BSL1460
:
90
BSL1815S : 20
BSL1815 : 22
BSL1815X : 22
BSL1820 : 30
BSL1825 : 35
BSL1830C : 45
BSL1850C : 75
BSL1830 : 45
BSL1840 : 60
BSL1850 : 75
BSL1860 : 90
BSL36A18 : 75
BSL36B18 :
120
NOTE
The recharging time may vary according to the ambient
temperature and power source voltage.
CAUTION
When the battery charger has been continuously used,
the battery charger will be heated, thus constituting
the cause of the failures. Once the charging has been
completed, give 15 minutes rest until the next charging.
4. Disconnect the charger’s power cord from the
receptacle.
5. Hold the charger rmly and pull out the battery.
NOTE
Be sure to pull out the battery from the charger after use,
and then keep it.
Regarding electric discharge in case of new batteries,
etc.
As the internal chemical substance of new batteries and
batteries that have not been used for an extended period
is not activated, the electric discharge might be low when
using them the rst and second time. This is a temporary
phenomenon, and normal time required for recharging
will be restored by recharging the batteries 2–3 times.
How to make the batteries perform longer.
(1) Recharge the batteries before they become completely
exhausted.
When you feel that the power of the tool becomes
weaker, stop using the tool and recharge its battery. If
you continue to use the tool and exhaust the electric
current, the battery may be damaged and its life will
become shorter.
(2) Avoid recharging at high temperatures.
A rechargeable battery will be hot immediately after
use. If such a battery is recharged immediately after
use, its internal chemical substance will deteriorate, and
the battery life will be shortened. Leave the battery and
recharge it after it has cooled for a while.
CAUTION
If the battery is charged while it is heated because it has
been left for a long time in a location subject to direct
sunlight or because the battery has just been used,
the pilot lamp of the charger lights up green or lights
for 1 second, does not light for 0.5 seconds (o for
0.5 seconds). In such a case, rst let the battery cool,
then start charging.
14
English
(*1) About the mode select function
Each time the mode selector switch is pushed, the
operation mode changes.
When Silent mode is selected, the Silent mode indicator
lamp lights up.
Silent mode reduces maximum motor RPM enabling
e cient work with less noise.
If the load increases while the motor is operating in
Silent mode, it automatically changes to Power mode.
Additionally, if the load decreases again, it automatically
returns to Silent mode.
In Power mode, no change is made to Silent mode even
when the load decreases.
Mode No-load speed
Power 3800 /min
Silent 2000 /min
NOTE
The mode will only change after a battery is installed and
the switch is pulled once.
The current mode will be maintained even if the switch is
on/o , or the battery is removed/reinserted.
LED LIGHT WARNING SIGNALS
(Fig. 25)
This product features functions that are designed to protect
the tool itself as well as the battery. While the switch is
pulled, if any of the safeguard functions are triggered
during operation, the LED light will blink as described in
Table 3. When any of the safeguard functions are triggered,
immediately remove your nger from the switch and follow
the instructions described under corrective action.
Fig. 25
When the pilot lamp ickers in red (at 0.2-seconds
intervals), check for and take out any foreign objects in
the charger’s battery connector. If there are no foreign
objects, it is probable that the battery or charger is
malfunctioning. Take it to your authorized Service
Center.
Since the built-in micro computer takes about 3 seconds
to con rm that the battery being charged with chargers
are taken out, wait for a minimum of 3 seconds before
reinserting it to continue charging. If the battery is
reinserted within 3 seconds, the battery may not be
properly charged.
MOUNTING AND OPERATION
Action Figure Page
Inclined cutting using the guide
(+45° direction) 93
Adjusting the base and saw blade to
maintain perpendicularity 10 3
Adjusting the cutting depth 11 3
Adjusting the angle of inclination
(0°–45°) 12-a 3
Adjusting the angle of inclination
(45°–55°) 12-b 3
Regulating the guide (Sold separately) 13 3
Cutting line 14 3
Switch operation 15 4
About the mode select function (*1) 16 4
Remaining battery indicator 17 4
Using the LED light 18 4
Mounting the dust collector set
(Sold separately) 19 4
Removing and inserting the battery 20 4
Charging 21 5
Cutting (Do not use the tool with only
the blower function.) 22 5
Dismounting the saw blade 23 5
Mounting the Saw Blade 24 6
Selecting accessories 78
Table 3
Safeguard Function LED Light Display Corrective Action
Overburden Protection On 0.1 second/o 0.1 second Remove the cause of the overburdening.
Temperature Protection On 0.5 second/o 0.5 second Allow the tool and battery to thoroughly cool.
15
English
MAINTENANCE AND INSPECTION
1. Inspecting the saw blade
Since use of as dull saw blade will degrade e ciency
and cause possible motor malfunction, sharpen or
replace the saw blade as soon as abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws be
loose, retighten them immediately. Failure to do so could
result in serious hazard.
3. Motor unit maintenance
The motor winding is an important part of this tool. Avoid
damaging and be careful to avoid contact with cleaning
oil or water.
After 50 hours of use, clean the motor by blowing into the
ventilation holes of the motor housing with dry air from an
air gun or other tool (Fig. 26).
Dust or particle accumulation in the motor can result in
damage.
4. Inspecting and maintaining the lower guard
Always make sure that the lower guard moves smoothly.
In the event of any malfunction, immediately repair the
lower guard.
For cleaning and maintenance, use an air gun or other
tool to blow clean the space between the lower guard
and gear cover as well as the rotation part of the lower
guard with dry air (Fig. 26).
Doing so is e ective for the emission of chips or other
particles.
Accumulation of chips or other particles around the lower
guard may result in malfunction or damage.
WARNING
To prevent dust inhalation or eye irritation, wear
protective safety goggles and a dust mask when
using an air gun or other tool to clean the lower guard,
ventilation holes or other parts of the product.
Ensure smooth movement
of lower guard
Rotation part of
the lower guard
Housing vent
Space between
lower guard
and gear cover Air gun
Fig. 26
5. Cleaning the inside of the saw cover
Regularly check and clean to make sure that sawdust
and other residue do not collect inside of the saw cover.
Always remove the saw blade when checking and
cleaning.
Washer (A)
Spindle
Saw cover
Fig. 27
6. Inspection of terminals (tool and battery)
Check to make sure that swarf and dust have not
collected on the terminals.
On occasion check prior, during and after operation.
CAUTION
Remove any swarf or dust which may have collected on
the terminals.
Failure to do so may result in malfunction.
7. Cleaning on the outside
When the power tool is stained, wipe with a soft dry cloth
or a cloth moistened with soapy water. Do not use chloric
solvents, gasoline or paint thinner, for they melt plastics.
8. Storage
Store the power tool and battery in a place in which
the temperature is less than 40°C and out of reach of
children.
NOTE
Storing lithium-ion batteries.
Make sure the lithium-ion batteries have been fully
charged before storing them.
Prolonged storage (3 months or more) of batteries with
a low charge may result in performance deterioration,
signi cantly reducing battery usage time or rendering
the batteries incapable of holding a charge.
However, signi cantly reduced battery usage time may
be recovered by repeatedly charging and using the
batteries two to ve times.
If the battery usage time is extremely short despite
repeated charging and use, consider the batteries dead
and purchase new batteries.
CAUTION
In the operation and maintenance of power tools, the
safety regulations and standards prescribed in each
country must be observed.
Important notice on the batteries for the HiKOKI
cordless power tools
Please always use one of our designated genuine
batteries. We cannot guarantee the safety and
performance of our cordless power tool when used with
batteries other than these designated by us, or when
the battery is disassembled and modi ed (such as
disassembly and replacement of cells or other internal
parts).
NOTE
Due to HiKOKI’s continuing program of research and
development, the speci cations herein are subject to
change without prior notice.
16
English
TROUBLESHOOTING
Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your
dealer or the HiKOKI Authorized Service Center.
1. Power tool
Symptom Possible cause Remedy
Tool doesn’t run No remaining battery power Charge the battery.
Battery isn’t fully installed. Push the battery in until you hear a click.
Tool suddenly stopped Tool was overburdened Get rid of the problem causing the
overburden.
Overload protection is in operation.
The battery is overheated. Let the battery cool down.
Cannot be inclined The incline lever (front) and incline wing nut
(rear) are not loosened.
Try inclining after loosening the incline
lever (front) and incline wing nut (rear).
Tighten the loosened parts after making the
necessary adjustments.
Doesn’t cut well The saw blade is worn or missing teeth. Replace with a new saw blade.
The bolt is loose. Firmly tighten the bolt.
The saw blade is installed backwards. Install the saw blade in the proper direction.
Switch can’t be pulled The switch lock is not pushed in enough. Push the switch lock in all the way.
Sawdust discharge is poor Sawdust has accumulated in the saw cover. Remove the sawdust inside the saw cover.
Remaining battery indicator
on the machine doesn’t
match to Multi volt battery
Refer to the indicator lamp on the battery.
17
18
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Hikoki C1807DA ユーザーマニュアル

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