Bostitch BTE100K Drill User Manual


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6
REMOVING AND ATTACHING THE CHUCK (FIGURE C)
• Openthechuckasfaraspossible.
• Removethechuckretainingscrew,locatedinthechuck,byturningitclockwiseusinga
screwdriver(lefthandthread).
• TightenanAllenkeyof1/4inchorgreatersize(notsupplied)intothechuckandstrike
itwithasofthammerinacounterclockwisedirectionasshown.
• RemovetheAllenkey.
• Removethechuckbyturningitcounterclockwise.
• Toattachthechuck,screwitontothespindleandsecureitwiththechuckretainingscrew.
OPERATING INSTRUCTIONS
WARNING:To reduce the risk of serious personal injury, read, understand and
follow all safety warnings and instructions prior to using tool.
WARNING: It is important to support the work properly and to hold the drill
firmly with both hands to prevent loss of control which could cause personal injury.
WARNING: Do not attempt to tighten drill bits (or any other accessory) by
gripping the front part of the chuck and turning the tool on. Damage to the chuck
and personal injury may occur when changing accessories.
WARNING: To reduce the risk of injury, always unplug drill from power supply
before making any adjustments or changing accessories.
WARNING: To reduce the risk of injury, let the tool work at its own pace. Do not overload.
SWITCHES (FIGURE D)
• Toswitchthetoolon,depressthevariablespeedswitch(1).Thetoolspeeddepends
on how far you press the switch.
• Forcontinuousoperation,pressthelock-onbutton(2)andreleasethevariablespeed
switch.Thisoptionisavailableonlyatfullspeed.
• Toswitchthetooloff,releasethevariablespeedswitch.Toswitchthetooloffwhenin
continuousoperation,depressthevariablespeedswitchoncemoreandreleaseit.
WARNING: ThedrillshouldonlybelockedONwhenitisheldstationaryinadrill
pressstandorothermeans;NOTBYHAND!Neverunplugthetoolwiththelocking
featureengaged.Todosowillcausethetooltostartimmediatelythenexttimeitis
plugged in.
REVERSING LEVER
Thereversinglever(3)isusedforwithdrawingbitsfromtightholesandremoving
screws.Itislocatedabovethetriggerswitch.Toreversethemotor,releasethetrigger
switchFIRSTandthenpushthelevertotheright.Afteranyreversingoperations,
returnlevertoforwardposition.Neverchangethedirectionofrotationwhilethemotor
is running.
DRILLING
•Alwaysunplugthedrillwhenattachingorremovingaccessories.Whenattaching
accessoriesinthedrillchuck,itisimportanttosecurelytightenthechucktoprevent
slippage.Whenusingakeylesschuck,handtightenfirmly.
•Usesharpdrillbitsonly.
•Supportandsecureworkproperly,asinstructedintheSafetyInstructions.
•Useappropriateandrequiredsafetyequipment,asinstructedinthesafetyinstructions.
•Secureandmaintainworkarea,asinstructedinthesafetyinstructions.
•Runthedrillveryslowly,usinglightpressure,untiltheholeisstartedenoughtokeep
the drill bit from slipping out of it.
•Applypressureinastraightlinewiththebit.Useenoughpressuretokeepthebitbiting
but not so much as to stall the motor or deflect the bit.
•Hold the drill firmly with both hands to control its twisting action.
•Drillsequippedwithasidehandlemustusethesidehandle.
•DONOTCLICKTHETRIGGEROFASTALLEDDRILLOFFANDONINAN
ATTEMPTTOSTARTIT.DAMAGETOTHEDRILLCANRESULT.
•Minimizestallingonbreakthroughbyreducingpressureandslowlydrillingthroughthe
last part of the hole.
•Keepthemotorrunningwhilepullingthebitoutofadrilledhole.Thiswillhelpreduce
jamming.
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