operation manual

13 ENGLISH
Lighting up the front lamp
►Fig.5: 1. Lamp
CAUTION: Do not look in the light or see the
source of light directly.
Pulltheswitchtriggertolightupthelamp.Thelamp
keeps on lighting while the switch trigger is being pulled.
Thelampgoesoutapproximately10secondsafter
releasing the switch trigger.
NOTE:Useadryclothtowipethedirtoffthelensof
thelamp.Becarefulnottoscratchthelensoflamp,or
itmaylowertheillumination.
Selecting the action mode
NOTICE: Do not rotate the action mode chang-
ing knob when the tool is running.Thetoolwillbe
damaged.
NOTICE: To avoid rapid wear on the mode
change mechanism, be sure that the action mode
changing knob is always positively located in one
of the three action mode positions.
Rotation with hammering
Fordrillinginconcrete,masonry,etc.,rotatetheaction
mode changing knob to the
symbol.Useacar-
bide-tipped drill bit.
►Fig.6: 1.Actionmodechangingknob2. Pointer
Hammering only
For chipping, scaling or demolition operations, rotate
the action mode changing knob to the
symbol.Usea
bull point, cold chisel, scaling chisel, etc.
►Fig.7: 1. Pointer 2.Actionmodechangingknob
Torque limiter
NOTICE: As soon as the torque limiter actuates,
switch off the tool immediately.Thiswillhelppre-
ventprematurewearofthetool.
NOTICE: Drill bits such as hole saw, which tend
to pinch or catch easily in the hole, are not appro-
priate for this tool.Thisisbecausetheywillcause
thetorquelimitertoactuatetoofrequently.
Thetorquelimiterwillactuatewhenacertaintorque
levelisreached.Themotorwilldisengagefromthe
outputshaft.Whenthishappens,thedrillbitwillstop
turning.
Constant speed control
Electronicspeedcontrolforobtainingconstantspeed.
Possibletogetnenish,becausetherotatingspeedis
kept constant even under load condition.
ASSEMBLY
CAUTION: Always be sure that the tool is
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Side handle
►Fig.8
CAUTION: Use the side handle only when
chipping, scaling or demolishing. Do not use it
when drilling in concrete, masonry, etc.Thetool
cannotbeheldproperlywiththissidehandlewhen
drilling.
►Fig.9: 1.Sidehandle2. Clamp nut
Thesidehandlecanbeswung360°onthevertical
andsecuredatanydesiredposition.Italsosecures
ateightdifferentpositionsbackandforthonthehori-
zontal.Loosentheclampnuttoswingthesidehandle
to a desired position, and then tighten the clamp nut
securely.
Side grip (auxiliary handle)
CAUTION: Always use the side grip to ensure
safe operation.
CAUTION: After installing or adjusting the
side grip, make sure that the side grip is rmly
secured.
Thesidegripswingsaroundtoeitherside,allowing
easyhandlingofthetoolinanyposition.Loosenthe
sidegripbyturningitcounterclockwise,swingittothe
desiredpositionandthentightenitbyturningclockwise.
►Fig.10: 1.Sidegrip
Grease
Coattheshankendofthedrillbitbeforehandwitha
smallamountofgrease(about0.5-1g).
Thischucklubricationassuressmoothactionandlon-
gerservicelife.
Installing or removing drill bit
Cleantheshankendofthedrillbitandapplygrease
beforeinstallingthedrillbit.
►Fig.11: 1.Shankend2. Grease
Insertthedrillbitintothetool.Turnthedrillbitandpush
it in until it engages.
Afterinstallingthedrillbit,alwaysmakesurethatthe
drillbitissecurelyheldinplacebytryingtopullitout.
►Fig.12: 1. Drill bit
Toremovethedrillbit,pullthechuckcoverdownallthe
wayandpullthedrillbitout.
►Fig.13: 1. Drill bit 2. Chuck cover