operation manual

15 ENGLISH
Hammer drilling operation
CAUTION:Thereistremendousandsudden
twistingforceexertedonthetool/drillbitatthetimeof
hole break-through, when the hole becomes clogged
withchipsandparticles,orwhenstrikingreinforcing
rods embedded in the concrete. Always use the side
grip (auxiliary handle) and rmly hold the tool by
both side grip and switch handle during opera-
tions.Failuretodosomayresultinthelossofcontrol
ofthetoolandpotentiallysevereinjury.
Settheactionmodechangingknobtothe symbol.
Positionthedrillbitatthedesiredlocationforthehole,
thenpulltheswitchtrigger.Donotforcethetool.Light
pressuregivesbestresults.Keepthetoolinposition
andpreventitfromslippingawayfromthehole.
Donotapplymorepressurewhentheholebecomes
clogged with chips or particles. Instead, run the tool at
anidle,thenremovethedrillbitpartiallyfromthehole.
Byrepeatingthisseveraltimes,theholewillbecleaned
outandnormaldrillingmayberesumed.
NOTE:Eccentricityinthedrillbitrotationmayoccur
whileoperatingthetoolwithnoload.Thetoolauto-
maticallycentersitselfduringoperation.Thisdoesnot
affectthedrillingprecision.
Chipping/Scaling/Demolition
Settheactionmodechangingknobtothe symbol.
Holdthetoolrmlywithbothhands.Turnthetoolon
andapplyslightpressureonthetoolsothatthetoolwill
not bounce around, uncontrolled.
Pressingveryhardonthetoolwillnotincreasethe
efciency.
►Fig.28
Blow-out bulb
Optional accessory
Afterdrillingthehole,usetheblow-outbulbtocleanthe
dustoutofthehole.
►Fig.29
WIRELESS ACTIVATION
FUNCTION
Optional accessory
What you can do with the wireless
activation function
Thewirelessactivationfunctionenablescleanandcom-
fortableoperation.Byconnectingasupportedvacuum
cleanertothetool,youcanrunthevacuumcleaner
automaticallyalongwiththeswitchoperationofthetool.
►Fig.30
Tousethewirelessactivationfunction,preparefollow-
ing items:
• Awirelessunit(optionalaccessory)
• Avacuumcleanerwhichsupportsthewireless
activationfunction
Theoverviewofthewirelessactivationfunction
settingisasfollows.Refertoeachsectionfordetail
procedures.
1. Installing the wireless unit
2. Toolregistrationforthevacuumcleaner
3. Startingthewirelessactivationfunction
Installing the wireless unit
Optional accessory
CAUTION: Place the tool on a at and stable
surface when installing the wireless unit.
NOTICE: Clean the dust and dirt on the tool
before installing the wireless unit. Dust or dirt
maycausemalfunctionifitcomesintotheslotofthe
wireless unit.
NOTICE: To prevent the malfunction caused by
static, touch a static discharging material, such
as a metal part of the tool, before picking up the
wireless unit.
NOTICE: When installing the wireless unit,
always be sure that the wireless unit is inserted
in the correct direction and the lid is completely
closed.
1. Openthelidonthetoolasshowninthegure.
►Fig.31: 1. Lid
2. Insert the wireless unit to the slot and then close
the lid.
Wheninsertingthewirelessunit,aligntheprojections
with the recessed portions on the slot.
►Fig.32: 1. Wireless unit 2.Projection3. Lid
4. Recessed portion
Whenremovingthewirelessunit,openthelidslowly.
Thehooksonthebackofthelidwillliftthewirelessunit
asyoupullupthelid.
►Fig.33: 1. Wireless unit 2. Hook 3. Lid
Afterremovingthewirelessunit,keepitinthesupplied
caseorastatic-freecontainer.
NOTICE: Always use the hooks on the back of
the lid when removing the wireless unit.Ifthe
hooks do not catch the wireless unit, close the lid
completelyandopenitslowlyagain.