Makita HP330D Instruction Manual

9 ENGLISH
Thistoolhasthreeactionmodes.
•
Drilling mode (rotation only)
•
Hammer drilling mode (rotation with
hammering)
•
Screwdriving mode (rotation with clutch)
Selectonemodesuitableforyourwork.Turnthe
action mode changing ring and align the mark that you
selectedwiththearrowonthetoolbody.
Adjusting the fastening torque
►Fig.7: 1.Adjustingring2. Graduation 3.Arrow
Thefasteningtorquecanbeadjustedin18levelsby
turningtheadjustingring.Alignthegraduationswiththe
arrowonthetoolbody.Youcangettheminimumfas-
teningtorqueat1andmaximumtorqueat18.
Beforeactualoperation,driveatrialscrewintoyour
materialorapieceofduplicatematerialtodeter-
minewhichtorquelevelisrequiredforaparticular
application.
NOTE:Thefasteningtorquecanbeadjustedonly
when the arrow points toward the
mark on the
ring.
ASSEMBLY
CAUTION: Always be sure that the tool is
switched o󰀨 and the battery cartridge is removed
before carrying out any work on the tool.
Installing or removing driver bit/
drill bit
►Fig.8: 1. Sleeve 2. Close 3. Open
Turnthesleevecounterclockwisetoopenthechuck
jaws.Placethedriverbit/drillbitinthechuckasfar
asitwillgo.Turnthesleeveclockwisetotightenthe
chuck.Toremovethedriverbit/drillbit,turnthesleeve
counterclockwise.
OPERATION
CAUTION: Always insert the battery cartridge
all the way until it locks in place.Ifnot,itmay
accidentallyfalloutofthetool,causinginjurytoyou
or someone around you.
CAUTION: When the speed comes down
extremely, reduce the load or stop the tool to
avoid the tool damage.
CAUTION: Do not cover vents, or it may
cause overheating and damage to the tool.
Holdthetoolrmlywithonehandonthegripandthe
otherhandonthebottomofthebatterycartridgeto
control the twisting action.
►Fig.9
Screwdriving operation
CAUTION: Adjust the adjusting ring to the
proper torque level for your work.
CAUTION: Make sure that the driver bit is
inserted straight in the screw head, or the screw
and/or driver bit may be damaged.
First, turn the action mode changing ring so that the
arrowonthetoolbodypointstothe marking.
Placethepointofthedriverbitinthescrewheadand
apply pressure to the tool. Start the tool slowly and then
increase the speed gradually. Release the switch trigger
as soon as the clutch cuts in.
NOTE: When driving wood screw, pre-drill a pilot hole
2/3thediameterofthescrew.Itmakesdrivingeasier
andpreventssplittingoftheworkpiece.
Hammer drilling operation
CAUTION: There is a tremendous and sud-
den twisting force exerted on the tool/drill bit
at the time of hole breakthrough, when the hole
becomes clogged with chips and particles, or
when striking reinforcing rods embedded in the
concrete.
First, turn the action mode changing ring so that the
arrowonthetoolbodypointstothe marking.The
adjustingringcanbealignedinanytorquelevelsfor
this operation.
Besuretouseatungsten-carbidetippeddrillbit.
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.
Blow-out bulb
Optional accessory
►Fig.10: 1.Blow-outbulb
Afterdrillingthehole,usetheblow-outbulbtocleanthe
dustoutofthehole.
Drilling operation
First,turntheadjustingringsothatthearrowpointsto
the marking.Thenproceedasfollows.
Drilling in wood
Whendrillinginwood,thebestresultsareobtained
withwooddrillsequippedwithaguidescrew.Theguide
screwmakesdrillingeasierbypullingthedrillbitinto
the workpiece.

Makita HP330D Specifications

General

Brand	Makita
Model	HP330D
Category	Drill
Language	English