Hercules HCB721B User Manual

Page 4 )RUWHFKQLFDOTXHVWLRQVSOHDVHFDOO Item 57612
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. 0DLQWDLQDILUPJULSZLWKERWKKDQGVRQWKH
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Kickback could cause the saw to jump backwards,
but kickback forces can be controlled by the
operator, if proper precautions are taken.
b. :KHQEODGHLVELQGLQJRUZKHQLQWHUUXSWLQJ
DFXWIRUDQ\UHDVRQUHOHDVHWKHWULJJHU
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RFFXU Investigate and take corrective actions
to eliminate the cause of blade binding.
c. :KHQUHVWDUWLQJDVDZLQWKHZRUNSLHFH
FHQWUHWKHVDZEODGHLQWKHNHUIVRWKDWWKH
VDZWHHWKDUHQRWHQJDJHGLQWRWKHPDWHULDO
If a saw blade binds, it may walk up or kickback
from the workpiece as the saw is restarted.
d. 6XSSRUWODUJHSDQHOVWRPLQLPLVHWKHULVNRI
EODGHSLQFKLQJDQGNLFNEDFN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. 'RQRWXVHGXOORUGDPDJHGEODGHV
Unsharpened or improperly set blades
produce narrow kerf causing excessive
friction, blade binding and kickback.
f. %ODGHGHSWKDQGEHYHODGMXVWLQJORFNLQJ
OHYHUVPXVWEHWLJKWDQGVHFXUHEHIRUH
PDNLQJWKHFXWIf blade adjustment shifts while
cutting, it may cause binding and kickback.
g. 8VHH[WUDFDXWLRQZKHQVDZLQJLQWRH[LVWLQJ
ZDOOVRURWKHUEOLQGDUHDVThe protruding
blade may cut objects that can cause kickback.
8. /RZHUJXDUGIXQFWLRQ
a. &KHFNWKHORZHUJXDUGIRUSURSHUFORVLQJ
EHIRUHHDFKXVH'RQRWRSHUDWHWKHVDZLIthe
ORZHUJXDUGGRHVQRWPRYHIUHHO\DQGFORVH
LQVWDQWO\1HYHUFODPSRUWLHWKHORZHUguard
LQWRWKHRSHQSRVLWLRQ 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. &KHFNWKHRSHUDWLRQRIWKHORZHUJXDUG
VSULQJ,IWKHJXDUGDQGWKHVSULQJDUH
QRWRSHUDWLQJSURSHUO\WKH\PXVWEH
VHUYLFHGEHIRUHXVH Lower guard may
operate sluggishly due to damaged parts,
gummy deposits, or a build-up of debris.
c. 7KHORZHUJXDUGPD\EHUHWUDFWHGPDQXDOO\
RQO\IRUVSHFLDOFXWVVXFKDV³SOXQJHFXWV´
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PXVWEHUHOHDVHG For all other sawing, the
lower guard should operate automatically.
d. $OZD\VREVHUYHWKDWWKHORZHUJXDUG
LVFRYHULQJWKHEODGHEHIRUHSODFLQJ
WKHVDZGRZQRQEHQFKRUIORRU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.
9. %DWWHU\WRROXVHDQGFDUH
a. 3UHYHQWXQLQWHQWLRQDOVWDUWLQJEnsure the
switch is in the off-position before connecting
to battery pack, picking up or carrying the
power tool. Carrying the power tool with your
finger on the switch or energizing power tool
that have the switch on invites accidents.
b. 'LVFRQQHFWWKHEDWWHU\SDFNIURPWKH
SRZHUWRROEHIRUHPDNLQJDQ\DGMXVWPHQWV
FKDQJLQJDFFHVVRULHVRUVWRULQJSRZHUWRRO
Such preventive safety measures reduce the
risk of starting the power tool accidentally.
c. 5HFKDUJHRQO\ZLWKWKHFKDUJHUVSHFLILHGE\
WKHPDQXIDFWXUHUA charger that is suitable
for one type of battery pack may create a risk
of fire when used with another battery pack.
d. 8VHSRZHUWRROVRQO\ZLWKVSHFLILFDOO\
GHVLJQDWHGEDWWHU\SDFNVUse of any other
battery packs may create a risk of injury and fire.
e. :KHQEDWWHU\SDFNLVQRWLQXVHNHHSLWDZD\
IURPRWKHUPHWDOREMHFWVOLNHSDSHUFOLSV
FRLQVNH\VQDLOVVFUHZVRURWKHUVPDOOPHWDO
REMHFWVWKDWFDQPDNHDFRQQHFWLRQIURP
RQHWHUPLQDOWRDQRWKHUShorting the battery
terminals together may cause burns or a fire.
f. 8QGHUDEXVLYHFRQGLWLRQVOLTXLGPD\EH
HMHFWHGIURPWKHEDWWHU\DYRLGFRQWDFW
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.
g. 'RQRWXVHDEDWWHU\SDFNRUSRZHUWRROWKDW
LVGDPDJHGRUPRGLILHGDamaged or modified
batteries may exhibit unpredictable behavior
resulting in fire, explosion or risk of injury.
h. 'RQRWH[SRVHDEDWWHU\SDFNRUSRZHUWRROWR
ILUHRUH[FHVVLYHWHPSHUDWXUHExposure to fire
or temperature above 265°F may cause explosion.
i. )ROORZDOOFKDUJLQJLQVWUXFWLRQVDQGGR
QRWFKDUJHWKHEDWWHU\SDFNRUSRZHUWRRO
RXWVLGHRIWKHWHPSHUDWXUHUDQJHVSHFLILHG
LQWKHLQVWUXFWLRQVCharging improperly or at
temperatures outside of the specified range may
damage the battery and increase the risk of fire.

Hercules HCB721B Specifications

General

Brand	Hercules
Model	HCB721B
Category	Saw
Language	English