Kaisertech 270-BS2000E User manual

Instruction Sheet
(Original Instructions)
270-BS2000E
270-BS3000E
270-BS4000E
270-BS4000FE
270-BS6000E
270-BS6500E
270-BS6800E
Electric Screwdriver
Declaration of Conformity CE
We (Kaisertech Limited) declare under our sole responsibility that the products Electric Screwdrivers
described under this manual are in conformity with the following Directives or Standardisation
documents: Machinery Directive 2006/42/EC

SerialNo.:_____
Kaisertech Industrial Electric Screwdriver User Manual
(For full-automatic models-brushless motor with controller)
Declaration of Conformity CE
We(KaisertechLtd)declareunderoursoleresponsibilitythattheproductsElectricScrewdriversdescribedunderthismanual
areinconformitywiththefollowingDirectivesorStandardisationdocuments:MachineryDirective2006/42/ECandEMC
Directive2004/108/EC
A Word of Thanks to Our Customers
Thankyouforchoosingthislightweightandpowerfulelectricscrewdriver.Inordertoensuremaximumperformanceand
product life, please read through this manual before using your screwdriver.
Feature
•Highprecision,lowinertiaandlowimpactdrivingbrushlessmotorgivinglonglifeandhighquality.
•Ourscrewdriversaredesignedforusewithprecisiontorquelockingscrews.Theycanbeusedforassemblyofsmallitems
such as mobile phones, cameras and eyeglasses and large items such as home appliances, computers and furniture.
•ESDSafecanbeusedinelectronicassemblyareas.
•Lowvibration,lownoise,meetsenvironmentalprotectiondemands.
•Brushlessmotordoesnotgenerateanycarbonparticlesandnocarbonbrushestochange.
•Connectingtosoftstartandspeedadjustablefunctionpowersupplysoyoucanadjustthedrivertodifferentfastening
conditions, but keeping fastening quality.
•Goldplatedmicroswitch(Theservicelifeofthecontactpointwithstands10milliononandoffcontacts.)reducingthecost of
maintenance.
•Separatecontrol/powersupplyandscrewdriverforlowrepaircostandhigherserviceabilityrate.
•Switchingpowersupplyplugsdirectlyintoscrewdriverandsuppliesstablevoltageprovidesmoreaccuratetorque
and longer motor life.
•Optionalright-angel(90°)headadaptorattacheseasilytoscrewdriverforuseinsmallspaces(>60mm).
•Ergonomicallydesignedexteriorreducesworkfatigueandincreasesproductivity.
Specications
Model 270-BS-
2000E 270-BS-3000E 270-BS- 4000E/4000FE 270-BS-6000E 270-BS-6500E 270-BS-6800E
Power source 30VDC
Torque range
Nm/Kgf/lbf
0.03-0.2/
0.3~2.0/
0.26~1.7
0.05-0.5/
0.5~5.0/
0.43~4.3
0.15~1.12
1.5~12
1.3~10.4
0.2-1.6/
2.0~16.0/
1.7~13.9
0.4-2.0/
4.0~20.0/
3.5~17.4
0.5-2.5/
5.0-25/
4.3-21.7
No load speed rpm 700-1000 700-1000 700-1000
1400-2000 700-1000 700-1000 700-1000
Torque setting Step less
Available
Screw
Machine
Screw
mm / in
1.0~2.2/
0.04~0.09
1.0~2.6/
0.04~0.1
2.6~3.0/
0.1~0.12
2.2~4.2/
0.08~-0.14
2.6~4.0/
0.1~0.16
3.0-5.0/
0.12-0.20
1.0~2.0/
0.04~0.08
1.0~2.3/
0.04~0.09
2.0~2.6/
0.08~0.10
2.0~3.2
0.08~0.12
2.3~3.5/
0.09~0.14
2.6-4.0/
2.6-4.0
Tapping
Screw
mm / in
Weight g / 1b 412g/0.91b
Length mm / in 227mm/8.9in
Available
bit shank 1/4”(6.35) Hex shank
Power
consumption W 60
Available power
supply
APS-301A
APM-301A (270-BS-6800E ONLY)
Clutch impact Just one time when torque is reached

Noise level:
TheAweightedsoundpressurelevelofno-load:67dB(A)accordingtoEN60745
UncertaintyK=1.5dB(A)acc.toENISO4871.
Vibration value:
Vibrationtotalvalues(triaxvectorsum)ofno-loadisdeterminedaccordingtoEN60745:
Vibrationemissionvalueah=1.0m/s2,UncertaintyK=1.0m/s2.
-That the vibration emission during actual use of the power tool can differ from the declared total value depending on the ways
in which the tool is used; and
-Oftheneedtoidentifysafetymeasurestoprotecttheoperatorthatarebasedonanestimationofexposureinthe
actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and
when it is running idle in addition to the trigger time).
Outline (This drawing applies only to 1/4” bit shank screwdrivers)
Accessories
Thisproductcomessuppliedwitha5Ppowercordandtwo¼”Hexbits.
•Bits1/4”Hex(onesetperscrewdriver)pleaseseechart.
Bit specications
Available
Screwdriver Model
ø5.0 1/4”
Tip No. Tip diameter D P# Tip No. Tip diameter D P#
#00 ø1.7 7W3204 #00 ø1.7 7W6204
270-BS2000E
#00 ø2.0 7W3404 #00 ø2.0 7W6404
#1 ø3.0 7W3644 #1 ø4.5 7W6744
270-BS3000E
#0 ø2.5 7W3524 #0 ø2.5 7W6524
#1 ø3.0 7W3644 #1 ø3.0 7W6644 270-BS4000E
270-BS4000EF
#2 ø5.0 7W3864 #2 ø4.5 7W6764
#1 ø3.0 7W3644 #1 ø3.0 7W6644 270-BS6000E
270-BS6500E
#2 ø5.0 7W3864 #2 ø6.0 7W6964
#1 ø4.5 7W3844 #1 ø4.5 7W6744
270-BS6800E
#2 ø5.0 7W3864 #2 ø6.0 7W6964

Power supply
Model
Volume (mm) Load
Voltage
(AC)
Output
Voltage
(DC)
Weight
(g)
Safety
Approved Feature
Length Width Height
APS-
301A
APM-
301A
164
172
64
84
42
46
100-240V 20-30V
300
380
CB,CE,UL
(CUL),
ROHS,
REACH
• Adjustable
stepless
output
voltage
• Available
Input Voltage
110-240VAC
Read the instructions before use
• Usethecorrectvoltage:Carefullycheckthevoltageshownonthepowersupplyandthismanualanddeterminethecorrect
voltage.Onlyplugtheunitintoapowersourceofthecorrectvoltage.
• Determinetheappropriatetorquerange:Choosethecorrectscrewdriverforthetorqueyourequire.Tolengthenproductlife
avoid long-term high torque use.
• Makesurethescrewdriverisundamaged:Ifthepowercordisdamageditshouldbeimmediatelyunpluggedand
 replacedtoavoidelectricshocksorashortcircuitthatcouldresultinre.
• Useinanappropriateworkenvironment:Toensuresafetydonotuseinhightemperature,highhumidityenvironmentsor
near ammable materials. Keep the power cord away from tools or equipment that might damage or melt it.
• Whenplugginginorunpluggingthepowercordholdtheplugrmly,neverpullonthecord.
• Holdpowertoolbyinsulatedgrippingsurfaces,whenperforminganoperationwherethefastenermaycontacthiddenwiring
or its own cord.
 Ifthefastenedobjectcontactsalivewireitmayconductelectricityofexposedmetalpartsofthepowertoolandcouldgive
the operator an electric shock.
Method of operation and important points
General Safety Warnings:
WARNING:Readallsafetywarningsandallinstructions.
Failuretofollowthewarningsandinstructionsmayresultinelectricshock,reand/orseriousinjury.
Save all warnings and instructions for future reference.
Work area safety
• Keepworkareacleanandwelllit.Clutteredordarkareasinviteaccidents.
• Donotoperatepowertoolsinexplosiveatmospheres,suchasinthepresenceofammableliquids,gasesordust.
 Powertoolscreatesparkswhichmayignitethedustorfumes.
• Keepchildrenandbystandersawaywhileoperatingapowertool.Distractionscancauseyoutolosecontrol.
Electrical safety
• Powertoolplugsmustmatchtheoutlet.Nevermodifythepluginanyway.Unmodiedplugsandmatchingoutletswill
reduce risk of electric shock.
• Avoidbodycontactwithearthedorgroundedsurfaces,suchaspipes,radiators,cookersandrefrigerators.Thereisan
increased risk of electric shock if your body is earthed or grounded.
• Donotexposepowertoolstorainorwetconditions.Waterenteringapowertooloritsadaptorwillincreasetheriskofelectric
shock.
• Donotabusethecord.Neverusethecordforcarrying,pullingorunpluggingthepowertool.Keepcordawayfromheat,oil,
sharpedgesormovingparts.Damagedorentangledcordsincreasetheriskofelectricshock.
• Whenoperatingapowertooloutdoors,useanextensioncordsuitableforoutdooruse.Useofacordsuitableforoutdooruse
reduces the risk of electric shock.
• Ifoperatingapowertoolinadamplocationisunavoidable,usearesidualcurrentdevice(RCD)protectedsupplyforitsadaptor.
 UseofanRCDreducestheriskofelectricshock.

Personal safety
• Stayalert,watchwhatyouaredoingandusecommonsensewhenoperatingapowertool.Donotuseapowertoolwhileyou
aretiredorundertheinuenceofdrugs,alcoholormedication.Amomentofinattentionwhileoperatingpowertoolsmay
resultinseriouspersonalinjury.
• Preventunintentionalstarting.Ensuretheswitchisintheoff-positionbeforeconnectingtopowersourceand/orbatterypack,
picking up or carrying the tool.
• Carryingpowertoolswithyourngerontheswitchorenergisingpowertoolsthathavetheswitchoninvitesaccidents.
• Removeanyadjustingkeyorwrenchbeforeturningthepowertoolon.Awrenchorakeyleftattachedtoarotatingpartofthe
powertoolmayresultinpersonalinjury.
• Donotoverreach.Keepproperfootingandbalanceatalltimes.Thisenablesbettercontrolofthepowertoolinunexpected
situations.
• Dressproperly.Donotwearlooseclothingorjewellery.Keepyourhair,clothingandglovesawayfrommovingparts.Loose
 clothes,jewelleryorlonghaircanbecaughtinmovingparts.
Power tool use and care
• Donotforcethepowertool.Usethecorrectpowertoolforyourapplication.
 Thecorrectpowertoolwilldothejobbetterandsaferattherateforwhichitwasdesigned.
• Donotusethepowertooliftheswitchdoesnotturnitonandoff.Anypowertoolthatcannotbecontrolledbytheswitchis
dangerous and needs to be repaired.
• Disconnecttheplugfromthepowersourcebeforemakinganyadjustments,changingaccessories,orstoringpowertools.
Such preventive safety measures reduce the risk of starting the power tool accidentally.
• Storeidlepowertoolsoutofthereachofchildrenanddonotallowpersonsunfamiliarwiththepowertoolorthese
 instructionstooperatethepowertool.Powertoolsaredangerousinthehandsofuntrainedusers.
• Maintainpowertools.Checkformisalignmentorbindingofmovingparts,breakageofpartsandanyotherconditionthatmay
 effectthepowertool’soperation.Ifdamaged,havethepowertoolrepairedbeforeuse.Manyaccidentsarecausedbypoorly
maintained power tools.
• Keepscrewbitclean.Properlymaintainedscrewbitwithsharpedgesareeasiertocontrol.
• Usethepowertool,accessoriesandscrewbitsetc.inaccordancewiththeseinstructions,takingintoaccounttheworking
conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a
hazardoussituation.
Service
• Haveyourpowertoolservicedbyaqualiedrepairpersonusingonlyidenticalreplacementparts.Thiswillensurethatthe
safety of the power tool is maintained
Operation methods and notices
The plug is keyed so the connecting cord can only go one way into the driver or power supply.You have to align the key and
pushintothesocketthentwisttheouterringtoxtothedriverorthecontroller.Thiswillreducethebreakageofconnection
cordduetodrag.(Pleaseseethepicturebelow)
COVEX POINT
GUIDE NOTCH
COVEX POINT
5P PLUG 6P PLUG
GUIDE NOTCH
COVEX POINT
GUIDE NOTCH
3P PLUG
RECEPTACLE
(SCREWDRIVER SIDE)
RECEPTACLE
(SCREWDRIVER SIDE)
RECEPTACLE
(SCREWDRIVER SIDE)

The illustration of insertion of bits
Picture1 Picture2 Picture3
• Toinsertafastening:Pleasechecktherequiredtorquerangebeforeoperating.Refertothe“TorqueSet”descriptiontoset
thescrewdrivertoasuitabletorque.Checkthebitisrmlyttedbeforeoperatingthescrewdriver.Bydoingsoitwillavoid
possibleinjuryifthebitcameoutduringoperation.
• Drivingandremovingscrews:Insertthetipofthescrewdriverbitaccuratelyintothescrewslotandpressdownlightly.
Todriveascrewdepressthe‘Forward’trigger.Toremoveascrewdepressthe‘Reverse’lever.Eitheroftheseactionswill
automaticallyengagethemotor.Ifboththe‘Forward’and‘Reverse’leversaredepressedatthesametimethescrewdriver
willnotrotate.Note:Duringoperationdonotswitchquicklybetweenrotationdirections.Releaseoneleverandwaitforthe
motor to stop fully before depressing the other lever.
• Torquesettings:Usetheregulatinghandletosetthetorque.Turningitinaclockwisedirectionintothescrewdriverwill
increase the torque.Turning it counterclockwise out of the screwdriver will decrease the torque.
• Note:Theengravedmarkingsontheengravingringareforreferenceonlyanddonotindicatetorqueoutput.Torqueoutput
can only be determined by repeated testing with a torque meter or hand-held spanner torque meter.To prevent your torque
setting from being changed, we can provide a torque cover which covers and secures the regulating handle
• Bitinsertion:Useyourngertodepresstheslidesleeveintothescrewdriverandinsertanappropriatebit.Whentheslide
sleeve is released, the bit will be automatically engaged.
Note:Donothammerthebitinorpullitoutforcibly.
The illustration of torque set
• Securescrewdriverduringoperation:Duringoperationhangthescrewdriverupsecurely(asfromtheKaisertechTool
Balancer)inordertopreventitfrombeingknockeddownandsufferingexternalcracking,internaldamage,orasnapped
power cord.
• Whentheselectedtorqueisreached:Thisproductfeaturesaninternalclutchassembly.Whenascrewisdrivenandthe
selectedtorqueisreachedtheclutchassemblywillautomaticallydisengageanda‘click’willbeheard.Atthispointevenifthe
‘forward’triggerisnotreleasedthepowertothemotorwillbeautomaticallycutoff.

 Note:Whendrivingscrewsgraspthescrewdriverrmlyinordertopreventupwardsrecoilgeneratedbytheclutchrelease 
from forcing the screwdriver bit edge from the screw slot and damaging slot.
• Whenremovingscrews:Whenapreviouslydrivenscrewcannotberemovedusingthesametorquethatitwasdriven
with,raisethetorquesetting.Afterthescrewisremovedreturntheregulatinghandletoitsoriginalsetting.Tosimplifythis
operationnotethenumber‘click’soundsgeneratedastheregulatinghandleisturned.
• Operationalfrequency:Dutycycle0.5s/3.5s(ON/OFF).Totalscrews7000pcs/8hours.Ifeverydayworkismorethan8hours
please use two screwdrivers in turns to protect the life of screwdrivers.
• OverloadingOperation:Iftheoperatordiscoversoverheatingortherevolutionsplungingrapidlywhilescrewingitmeans
thatthescrewdriverisoverloaded.Pleasechangethetorquescrewdriverinhigherhorsepowerorreducethefrequencyof
screwing to prolong the lifespan of the screwdriver.
After use
Storage and maintenance: When the unit is to be stored for a long period remove the power supply and bit. Store the
screwdriver carefully in a dry, dust-free place away from direct sunlight. Store the bit in grease.To ensure continued
serviceability periodically check and maintain the screwdriver.
Troubleshooting
If the screwdriver does not work properly, check the list below. If you cannot solve the problem do not open the unit. Contact
one of our authorised agents as soon as possible.
If the screwdriver does not run
•Checkthatthepowersupplyisoutputtingpower.
•CheckwhetherthereisdesignatedDCvoltagebetween5P-5PterminalblockpinsNO:1”-“potential,NO.4”+”potential.
•Checktheconnectionwirestoplugs5P-5Pandifbroken,pleasereplacewithnewcable.
•Checkthattherotationdirectionswitchisworkingproperly.Ifno‘click’isheardwhenatriggerisdepressed,itisnotworking
and must be replaced (make sure to perform this check in a quiet place).
If the screwdriver is not rotating normally
•Thereisaprotectivecircuitwithinthepowersupply.Powerisonlysuppliednormallyfrom3to5seconds
after current ow begins.
•Ifthemotoronlyrunsintermittentlyduring‘Forward’operation,try‘Reverse’operation,orrotatetheanvil
 90degreesuntila‘click’isheard,thenre-attempt‘Forward’operation.
If the bit falls out or wobbles
•Checkthatthebitmatchesourspecicationsifnot,changethebittoonethatdoes.
•Checkthatthebitisinsertedtightlyintotwoguidechannelswithintheanvil.Ifnotremovethebitandre-insertittightly.
•Ifthebittendstowobble,removethebitrotate90or180degreesandre-insertit.
If the screwdriver does not stop when the selected torque is reached
•Anexcessivetorquesettingcancausethescrewtostripthethreadswiththeresultcausingtheclutchnottoactivate.Lower
the torque to a level that does not cause stripping.
•Differencesinsizebetweenthebittipandscrewslotlengthscancauseslopping.Changetoasuitablebittip.
•Thebrakecircuitmaybedamagedorthesensorswitchmayhaveshifted(thisrepairmustbeperformedbyoneofour
authorised agents).

Warranty
We provide a one-year free repair service warranty with this product. The warranty is valid for one year from the date of
purchase. However, for following circumstances we will charge the user for any parts and labour cost associated with repairs.
•Forrepairsinvolvingnormalweartopartsincludingbits,powercordandalsototheexteriorsurface.
•Forscrewdriversconnectedtoapowersourceoftheincorrectvoltage.
•Forinappropriateuseoranattempttorepairtheunitbytheuser.
KaisertechLtd
Unit12,
M3TradePark,
ManorWay,
Eastleigh,
Hampshire
SO509YA