User Manual

10 ENGLISH
Dust cup set
Optional accessory
NOTICE: Do not use the dust cup set when drill-
ing in metal or similar. It may damage the dust cup
set due to the heat produced by small metal dust or
similar. Do not install or remove the dust cup set with
the drill bit installed in the tool. It may damage the
dust cup set and cause dust leak.
NOTE: The standard side grip cannot be used
with the dust cup set being installed on the tool.
When the dust cup set is installed on the tool, remove
thegripfromthestandardsidegrip,andthenattachit
to the optional grip base set.
Beforeinstallingthedustcupset,removethebitfrom
thetoolifinstalled.
Installthespacersothatthegroovesonthespacert
in the protrusions on the tool barrel while widening it.
Becarefulforthespringnottocomeofffromtheslitof
spacer.
►Fig.14: 1. Spacer 2. Spring
►Fig.15
Installthesidegrip(optionalgripbasesetandstandard
grip)sothatthegrooveonthegriptintheprotrusion
onthespacer.Turnthegripclockwisetosecureit.
►Fig.16: 1. Side grip
Installthedustcupsetsothattheclawsofthedustcup
tinintheslitsonthespacer.
►Fig.17: 1. Dust cup 2. Claws
NOTE:Ifyouconnectavacuumcleanertothedust
cupset,removethedustcapbeforeconnectingit.
►Fig.18: 1. Dust cap
Toremovethedrillbit,pullthechuckcoverdownallthe
way and pull the drill bit out.
►Fig.19: 1. Bit 2. Chuck cover
Toremovethedustcupset,holdtherootofdustcup
and pull it out.
►Fig.20: 1. Dust cup
NOTE:Ifthecapcomesofffromthedustcup,attach
itwithitsprintedsidefacingupsothatgrooveonthe
captsintheinsideperipheryoftheattachment.
►Fig.21
Hook
Optional accessory
CAUTION:Alwaysremovethebatterywhen
hanging the tool with the hook.
CAUTION: Never hook the tool at high location
oronpotentiallyunstablesurface.
►Fig.22: 1. Groove 2. Hook 3. Screw
Thehookisconvenientfortemporarilyhangingthetool.
Thiscanbeinstalledoneithersideofthetool.
Toinstallthehook,insertitintoagrooveinthetool
housing on either side and then secure it with a screw.
Toremove,loosenthescrewandthentakeitout.
OPERATION
CAUTION: Always use the side grip (auxiliary
handle) and rmly hold the tool by both side grip
and switch handle during operations.
CAUTION: Always make sure that the work-
piece is secured before operation.
NOTE:Ifthebatterycartridgeisinlowtemperature,
thetool’scapabilitymaynotbefullyobtained.Inthis
case, warm up the battery cartridge by using the
toolwithnoloadforawhiletofullyobtainthetool’s
capability.
►Fig.23
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.
Drilling in wood or metal
CAUTION: Hold the tool rmly and exert care
when the drill bit begins to break through the
workpiece.Thereisatremendousforceexertedon
thetool/drillbitatthetimeofholebreakthrough.
CAUTION: A stuck drill bit can be removed
simply by setting the reversing switch to reverse
rotation in order to back out. However, the tool
may back out abruptly if you do not hold it rmly.
CAUTION: Always secure workpieces in a
vise or similar hold-down device.