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.
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 floor. 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 AND WORKING INSTRUCTIONS
Wear ear protectors. Exposure to noise can cause hearing loss.
Use protective equipment. Always wear safety glasses when
working with the machine. The use of protective clothing is
recommended, such as dust mask, protective gloves, sturdy non-slip
footwear, helmet and ear defenders.
The dust produced when using this tool may be harmful to health.
Do not inhale the dust. Use a dust absorption system and wear a
suitable dust protection mask. Remove deposited dust thoroughly,
e.g. with a vacuum cleaner.
Do not use saw blades not corresponding to the key data given in
these instructions for use.
It is necessary to select a saw blade which is suitable for the
material being cut.
Use only woodworking blades specified in this manual, which
comply with EN 847-1.
The rated speed of the accessory must be at least equal to the
maximum speed marked on the power tool.
Do not fix the on/off switch in the "on" position when using the saw
hand-held.
Do not use abrasion discs in this machine!
Remove the battery pack before starting any work on the appliance.
425_278_BKS18C2_1-3.indd 23
WARNING! To reduce the risk of fire, personal injury, and product
damage due to a short circuit, never immerse your tool, battery pack
or charger in fluid or allow a fluid to flow inside them. Corrosive or
conductive fluids, such as seawater, certain industrial chemicals,
and bleach or bleach containing products, etc., Can cause a short
circuit.
Use only System GBS chargers for charging System GBS battery
packs. Do not use battery packs from other systems.
Never break open battery packs and chargers and store only in dry
rooms. Keep dry at all times.
SPECIFIED CONDITIONS OF USE
This electronic circular saw can cut lengthways and mitre accurately
in wood.
Do not use the product in any way other than those stated for
intended use.
RESIDUAL RISK
Even when the product is used as prescribed, it is still impossible
to completely eliminate certain residual risk factors. The following
hazards may arise in use and the operator should pay special
attention to avoid the following:
• Injury caused by vibration Hold the product by designated handles
and restrict working time and exposure.
• Exposure to noise can cause hearing injury. Wear ear protection
and limit exposure.
• Injury due to flying debris Wear eye protection, heavy long
trousers, gloves and substancial footwear at all times.
• Inhalation of toxic dusts.
NOTES FOR LI-ION BATTERIES
Use of Li-Ion batteries
Battery packs which have not been used for some time should be
recharged before use.
Temperatures in excess of 50°C (122°F) reduce the performance of
the battery pack. Avoid extended exposure to heat or sunshine (risk
of overheating).
The contacts of chargers and battery packs must be kept clean.
For an optimum life-time, the battery packs have to be fully charged,
after use.
To obtain the longest possible battery life remove the battery pack
from the charger once it is fully charged.
For battery pack storage longer than 30 days:
Store the battery pack where the temperature is below 27°C and
away from moisture
Store the battery packs in a 30% - 50% charged condition
Every six months of storage, charge the pack as normal.
Battery protection for Li-Ion batteries
In extremely high torque, binding, stalling and short circuit situations
that cause high current draw, the tool will vibrate for about 5
seconds, the fuel gauge will flash,and then the tool will turn OFF.
To reset, release the trigger. Under extreme circumstances, the
internal temperature of the battery pack could raise too much. If
this happens, the fuel gauge will flash until the battery pack cooled
down. After the lights go off, the work may continue.
Transporting Lithium Batteries
Lithium-ion batteries are subject to the Dangerous Goods Legislation
requirements.
Transportation of those batteries has to be done in accordance with
local, national and international provisions and regulations.
The user can transport the batteries by road without further
requirements.
ENGLISH
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