C3606DB
Handling instructions
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zh
Saw blade is sold separately.
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Medium
High
High mode Medium mode Silent mode 19
Medium
High
45°
0°
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30°
45°
15°
0°
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English
Carrying power tools with your fi 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, clothing and gloves
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.
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 off .
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 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.
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. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may aff 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 diff erent from
those intended could result in a hazardous situation.
5) Battery tool use and care
a) Recharge only with the charger specifi ed by the
manufacturer.
A charger that is suitable for one type of battery pack
may create a risk of fi re when used with another
battery pack.
b) Use power tools only with specifi cally
designated battery packs.
Use of any other battery packs may create a risk of
injury and fi re.
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, fi 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
fl 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.
Unmodifi 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 infl 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 dust mask, non-skid
safety shoes, hard hat, or hearing protection used for
appropriate conditions will reduce personal injuries.
c) 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.
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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 fi re.
d) Under abusive conditions, liquid may be ejected
from the battery; avoid contact. If contact
accidentally occurs, fl ush with water. If liquid
contacts eyes, additionally seek medical help.
Liquid ejected from the battery may cause irritation or
burns.
6) Service
a) Have your power tool serviced by a qualifi ed
repair person using only identical replacement
parts.
This will ensure that the safety of the power tool is
maintained.
PRECAUTION
Keep children and infi rm persons away.
When not in use, tools should be stored out of reach of
children and infi 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 piece being cut in your hands or across
your leg. 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
only, when performing an operation where the
cutting tool may contact hidden wiring.
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 eccentrically, 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, bound 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 bound 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 fi 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 and check that saw teeth are
not engaged into the material.
If saw blade is binding, 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.
f) Blade depth and bevel adjusting locking levers
must be tight and secure before making 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 lower guard for proper closing before each
use. Do not operate the saw if lower guard does not
move freely and close instantly. Never clamp or tie
the lower guard into the open position.
If saw is accidentally dropped, 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) Lower guard may be retracted manually only for
special cuts such as “plunge cuts” and “compound
cuts”.
Raise lower guard by retracting handle and as soon
as blade enters the material, the lower guard must be
released.
For all other sawing, the lower guard should operate
automatically.
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d) Always observe that the lower guard is covering the
blade before placing saw down on bench or fl 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. Wear earplugs to protect your ears during operation.
2. Use only blade diameter specifi ed on the machine.
3. Do not use any abrasive wheel.
4. Do not use saw blades which are deformed or cracked.
5. Do not use saw blades made of high speed steel.
6. Do not use saw blades which do not comply with the
characteristics specifi ed in these instructions.
7. Do not stop the saw blades by lateral pressure on the
disc.
8. Always keep the saw blades sharp.
9. Ensure that the lower guard moves smoothly and freely.
10. Never use the circular saw with its lower guard fi xed in
the open position.
11. Ensure that the retraction mechanism of the guard
system operates correctly.
12. Never operate the circular saw with the saw blade turned
upward or to the side.
13. Ensure that the material is free of foreign matters such
as nails.
14. The saw blades should be 165 mm.
15. Pull out battery before carrying out any adjustment,
servicing or maintenance.
16. 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.
17. 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.
18. Avoid cutting in the state where the base has fl 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.
19. 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 off .
20. 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 fi ngers behind the saw
(Fig. 4). If kickback occurs, the saw could easily jump
backwards over your hand, possibly causing severe
injury.
21. WARNING: It is important to support the work piece
properly and to hold the saw fi rmly to prevent loss
of control which could cause personal injury. Fig. 5
illustrates typical hand support of the saw.
22. 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 off when the cut is made. As
examples, Fig. 6 illustrates the RIGHT way to cut off 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!
23. 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).
24. When using the guide (sold separately), do not attempt
an inclined cut which would allow the cut material to
become pinched between the saw blade and guide.
Doing so could result in injury. (Fig. 9, 10)
25. Should lever remain loosened, it will create a very
hazardous situation. Always thoroughly clamp it.
(Fig. 15)
26. It is very hazardous to allow the incline wing bolt and
incline wing nut to remain loosened. Always thoroughly
clamp it. (Fig. 27)
27. 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, confi 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 fi nished with a job, pull out the battery.
28. After having attached the saw blade, reconfi rm that the
lock lever is fi rmly secured in the prescribed position.
29. 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.
Wipe off any dirt or grime attached to the lens of the LED
light with a soft cloth, being careful not to scratch the
lens.
Scratches on the lens of the LED light can result in
decreased brightness.
30. Do not give a strong shock to the switch panel or break it.
It may lead to a trouble.
31. Always charge the battery at a temperature of 0°C–40°C.
A temperature of less than 0°C will result in over charging
which is dangerous. The battery cannot be charged at a
temperature higher than 40°C.
The most suitable temperature for charging is that of
20°C–25°C.
32. Do not use the charger continuously.
When one charging is completed, leave the charger for
about 15 minutes before the next charging of battery.
33. Do not allow foreign matter to enter the hole for
connecting the rechargeable battery.
34. Never disassemble the rechargeable battery and
charger.
35. 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.
36. Do not dispose of the battery in fi re. If the battery is burnt,
it may explode.
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English
37. 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.
38. Do not insert object into the air ventilation slots of the
charger. Inserting metal objects or infl ammables into the
charger air ventilation slots will result in electrical shock
hazard or damaged charger.
39. When using this unit continuously, the unit may overheat,
leading to damage in the motor and switch. Therefore,
whenever the housing becomes hot, give the tool a
break for a while.
40. Make sure that the battery is installed fi rmly. If it is at all
loose it could come off and cause an accident.
41. 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.
42. 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.
43. Always use the tool and battery at temperatures between
-5°C and 40°C.
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 for a purpose other than those
specifi ed.
5. If the battery charging fails to complete even when a
specifi ed recharging time has elapsed, immediately stop
further recharging.
6. Do not put or subject the battery to high temperatures or
high pressure such as into a microwave oven, dryer, or
high pressure container.
7. Keep away from fi re immediately when leakage or foul
odor are detected.
8. Do not use in a location where strong static electricity
generates.
9. 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.
10. Do not immerse the battery or allow any fl uids to fl ow
inside. Conductive liquid ingress, such as water, can
cause damage resulting in fi re or explosion. Store your
battery in a cool, dry place, away from combustible and
fl 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 fi nd rust, foul odor, overheating, discolor,
deformation, and/or other irregularities when using the
battery for the fi 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 fi 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.
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 classifi 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.
Wh
Power Output
2 to 3 digit number
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English
NAMES OF PARTS (Fig. 1–Fig. 31)
Switch
Switch lock
Cutting depth lever
Incline wing nut
Guide fastener wing bolt
Lower guard
Bolt
Washer (B)
Saw blade
Guide piece
Base
Incline wing bolt
Lock lever
Guide fastener knob bolt
Stopper lever
LED light
Battery
Hex. bar wrench
Handle
Sub handle
M6 fastening screw (×2)
Parallelism adjustment M6 fastening screw
Bevel piece
Angle adjustment screw
Angle adjustment screw (for 45°)
Mode selector switch
Silent mode indicator lamp
Lighting mode switch
Lighting mode indicator lamp
Long guide
Guide
Lever
Dust collection adapter
Fluorine plate
Charge indicator lamp
Washer (A)
Battery level indicator switch
Battery level indicator lamp
SYMBOLS
WARNING
The following show symbols used for the machine.
Be sure that you understand their meaning before
use.
C3606DB: 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
Warning
Prohibited action
Mode selector switch
Lighting mode switch
Always ON (turns off after 60 seconds)
Always OFF
Remaining battery indicator switch
Battery
Lights ;
The battery remaining power is over 75%
Lights ;
The battery remaining power is 50%–75%.
Lights ;
The battery remaining power is 25%–50%.
Lights ;
The battery remaining power is less than 25%
Blinks ;
The battery remaining power is nearly empty.
Recharge the battery soonest possible.
Blinks ;
Output suspended due to high temperature.
Remove the battery from the tool and allow it to
fully cool down.
Blinks ;
Output suspended due to failure or malfunction.
The problem may be the battery so please
contact your dealer.
NOTE
To prevent the battery power consumption caused by
forgetting to turn off the LED light, the light goes off
automatically in about 3 seconds.
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STANDARD ACCESSORIES
In addition to the main unit (1 unit), the package contains the
accessories listed on page 29.
Standard accessories are subject to change without notice.
APPLICATIONS
Cutting various types of wood.
SPECIFICATIONS
1. Power tool
Model C3606DB
Voltage 36 V
No-Load Speed
5600 /min
(High mode)
4300 /min
(Medium mode)
2000 /min (Silent mode)
Capacity Cutting
depth
90° 66 mm
45° 45 mm
-5° 57 mm
Battery available for this tool* Multi volt battery
Weight 3.4 kg (BSL36A18)
3.7 kg (BSL36B18)
* Existing batteries (BSL3660/3620/3626, BSL18 series,
etc.) cannot be used with this tool.
NOTE
Due to HiKOKI’s continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.
Electronic control
○ Soft-start
○ Overload protection
This protection feature cuts off 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 off 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 (High mode /
Medium mode / Silent mode) (See Fig. 18)
2. Battery
Model BSL36A18
Voltage 36 V / 18 V (Automatic Switching*)
Battery capacity 2.5 Ah / 5.0 Ah
(Automatic Switching*)
Available cordless
products** Multi volt series, 18 V product
Available charger Sliding charger for lithium ion
batteries
* The tool itself will automatically switch over.
** Please see our general catalogue for details.
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 charge indicator 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. 25 (on page 6).
3. Charging
When inserting a battery in the charger, the charge
indicator lamp will blink in blue.
When the battery becomes fully recharged, the charge
indicator lamp will light up in green. (See Table 1)
(1) Charge indicator lamp indication
The indications of the charge indicator lamp will be as
shown in Table 1, according to the condition of the
charger or the rechargeable battery.
Table 1
Status of
charger
Display of indicator
lamp Meaning
Before
charging
ON/OFF at 0.5 sec
intervals (RED) Plugged into power
source*1
While
charging
Lights for 0.5 sec. at
intervals of 1 sec.
(BLUE)
Charged at less than
50%
Lights for 1 sec. at
intervals of 0.5 sec.
(BLUE)
Charged at less than
80%
Lights continuously
(BLUE) Charged at more
than 80%
Charging
complete
Lights continuously
(GREEN)
(Continuous buzzer
sound: about 6 sec.)
Overheat
standby
ON/OFF at 0.3 sec.
intervals (RED) Battery overheated.
Unable to charge.*2
Charging
impossible
ON/OFF at 0.1 sec.
intervals (PURPLE)
(Intermittent buzzer
sound: about 2 sec.)
Malfunction in
the battery or the
charger *3
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English
*1 If the red lamp continues to blink even after the charger
has been attached, check to confi rm that the battery has
been fully inserted.
*2 Although charging will start once the battery has cooled
down even when left in situ, the best practice is to
remove the battery and allow it to cool down in a shaded,
well-ventilated location before charging.
*3
○ Fully insert the battery.
○ Check to confi rm that no foreign matter is stuck to the
battery mount or terminals.
<If charging takes a long time>
○ Charging will take longer at extremely low ambient
temperatures. Charge the battery in a warm location
(such as indoors).
○ Do not block the air vent. Otherwise the interior will
overheat, reducing the charger’s performance.
○ If the cooling fan is not operating, contact a HiKOKI
Authorized Service Center for repairs.
(2) Regarding the temperatures and charging time of the
rechargeable battery
The temperatures and charging time will become as
shown in Table 2.
Table 2
Model UC18YSL3
Type of battery Li-ion
Charging voltage 14.4–18 V
Temperatures at which the
battery can be recharged 0°C–50°C
Charging time, for
battery capacity,
approx. (At 20°C)
1.5 Ah 15 min
2.0 Ah 20 min
2.5 Ah 25 min
3.0 Ah
20 min
(BSL1430C,
BSL1830C: 30 min)
4.0 Ah 26 min
(BSL1840M: 40 min)
5.0 Ah 32 min
6.0 Ah 38 min
8.0 Ah 52 min
Multi volt battery
1.5/3.0 Ah
20 min
2.5/5.0 Ah
32 min
4.0/8.0 Ah
52 min
Number of battery cells
4–10
Weight 0.6 kg
NOTE
The recharging time may vary according to the ambient
temperature and power source voltage.
4. Disconnect the charger’s power cord from the
receptacle.
5. Hold the charger fi 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 fi 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
charge indicator lamp of the charger lights for 0.3 seconds,
does not light for 0.3 seconds (off for 0.3 seconds). In
such a case, fi rst let the battery cool, then start charging.
○
When the charge indicator lamp fl ickers (at 0.2-second
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.
MOUNTING AND OPERATION
Action Figure Page
Inclined cutting using the guide
(+45° direction) (sold separately) 93
Inclined cutting using the guide
(–5° direction) (sold separately) 10 3
Fine tuning of parallelism of base sides
and saw blade 11 3
Fine tuning of inclination angle
(When 90°) 12 4
Fine tuning of inclination angle
(When 45°) 13 4
Fine tuning of guide piece position 14 5
Adjusting the cutting depth 15 5
Cutting line 16 5
Switch operation 17 5
About the mode select function *1 18 5
Using the LED light 19 5
Attaching the long guide (sold separately)
20 6
Attaching the guide (sold separately) 21 6
Attaching the dust collection adapter 22 6
Attaching the fl uorine plate
(sold separately) 23 6
Removing and inserting the battery 24 6
Charging 25 6
Cutting at right angles 26 7
Inclined cutting (+45° direction) 27 7
Inclined cutting (–5° direction) 28 7
Dismounting the saw blade 29 8
Mounting the saw blade 30 8
Remaining battery indicator 31 9
Selecting accessories ―30
17
English
*1 About the mode select function
Each time the mode selector switch is pushed, the
operation mode changes.
Silent mode reduces maximum motor RPM enabling
effi cient work with less noise.
Mode No-load speed
High 5600 /min
Medium 4300 /min
Silent 2000 /min
NOTE
○ The mode will only change after a battery is installed and
the switch lock is pressed once.
○ The current mode will be maintained even if the switch is
on/off , or the battery is removed/reinserted.
LED LIGHT WARNING SIGNALS
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 fi nger from the switch and follow
the instructions described under corrective action.
Table 3
Safeguard
Function LED Light Display Corrective
Action
Overburden
Protection
On 0.1 second/off
0.1 second
Remove the
cause of the
overloading.
Temperature
Protection
On 0.5 second/off
0.5 second
Allow the tool
and battery to
thoroughly cool.
MAINTENANCE AND INSPECTION
WARNING
Be sure to turned off the switch and remove the battery
before maintenance and inspection.
1. Inspecting the saw blade
Since use of as dull saw blade will degrade effi 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. 32).
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. 32).
Doing so is eff 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. 32
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. 33
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.
18
English
8. Storage
Store the power tool and the 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,
signifi cantly reducing battery usage time or rendering
the batteries incapable of holding a charge.
However, signifi cantly reduced battery usage time may
be recovered by repeatedly charging and using the
batteries two to fi ve times.
If the battery usage time is extremely short despite
repeated charging and use, consider the batteries dead
and purchase new batteries.
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.
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 wing bolt and incline wing nut
are not loosened.
Try inclining after loosening the incline
wing bolt and incline wing nut. Tighten the
loosened parts after making the necessary
adjustments.
Cannot reverse incline The cutting depth is set at maximum. Reverse incline after adjusting the cutting
depth to a lesser setting.
The incline wing bolt and incline wing nut
are not loosened.
Try inclining after loosening the incline wing
bolt and incline wing nut.
Parallelism cannot be fi ne
tuned
The M6 fastening screws (×2) are not
loosened. (See Fig. 11 )
Loosen each of the M6 fastening screws (×2).
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.
Battery cannot be installed Attempting to install a battery other than that
specifi ed for the tool.
Please install a multi volt type battery.
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 modifi ed (such as
disassembly and replacement of cells or other internal
parts).
NOTE
Due to HiKOKI’s continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.
19
20
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