DTW190JX1 - Screwdriver MAKITA - Free user manual and instructions

USER MANUAL DTW190JX1 MAKITA

Cordless Impact Wrench INSTRUCTION MANUAL 4

Overall length 151 mm Rated voltage D.C. 18 V Net weight 1.2 - 1.5 kg

• Duetoourcontinuingprogramofresearchanddevelopment,thespecicationshereinaresubjecttochange without notice.

• Specicationsmaydi󰀨erfromcountrytocountry.

• Theweightmaydi󰀨erdependingontheattachment(s),includingthebatterycartridge.Thelightestandheavi- est combination, according to EPTA-Procedure 01/2014, are shown in the table. Applicable battery cartridge and charger Batterycartridge BL1815N / BL1820 / BL1820B / BL1830 / BL1830B / BL1840 / BL1840B / BL1850 / BL1850B / BL1860B Charger DC18RC / DC18RD / DC18RE / DC18SD / DC18SE / DC18SF

WARNING: Only use the battery cartridges and chargers listed above.Useofanyotherbatterycartridges

WARNING: Wear ear protection.

The noise emission during actual use of the power tool can di󰀨er from the declared val- ue(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

Be sure to identify safety measures to protect the operator that are based on an estima- tion of exposure in the actual conditions of use (tak- ing account of all parts of the operating cycle such as the times when the tool is switched o󰀨 and when it is running idle in addition to the trigger time). Vibration Thevibrationtotalvalue(tri-axialvectorsum)deter- mined according to EN62841-2-2: Work mode: impact tightening of fasteners of the maxi- mumcapacityofthetool Vibrationemission(a

NOTE:Thedeclaredvibrationtotalvalue(s)hasbeen measured in accordance with a standard test method andmaybeusedforcomparingonetoolwithanother. NOTE:Thedeclaredvibrationtotalvalue(s)mayalso beusedinapreliminaryassessmentofexposure.5 ENGLISH

WARNING: The vibration emission during

actual use of the power tool can di󰀨er from the declared value(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

WARNING: Be sure to identify safety mea-

sures 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 o󰀨 and when it is running idle in addition to the trigger time). EC Declaration of Conformity For European countries only TheECdeclarationofconformityisincludedasAnnexA to this instruction manual. SAFETY WARNINGS General power tool safety warnings

WARNING: Read all safety warnings, instruc-

tions, illustrations and specications provided with this power tool. Failure to follow all instructions listedbelowmayresultinelectricshock,reand/or seriousinjury. Save all warnings and instruc- tions for future reference. Theterm"powertool"inthewarningsreferstoyour mains-operated(corded)powertoolorbattery-operated (cordless)powertool. Cordless impact wrench safety warnings

1. Hold the power tool by insulated gripping

surfaces, when performing an operation where the fastener may contact hidden wiring. Fastenerscontactinga"live"wiremaymake exposed metal parts of the power tool "live" and could give the operator an electric shock.

2. Wear ear protectors.

3. Check the impact socket carefully for wear,

cracks or damage before installation.

4. Hold the tool rmly.

5. Keep hands away from rotating parts.

6. Do not touch the impact socket, bolt, nut or the

workpiece immediately after operation.They maybeextremelyhotandcouldburnyourskin.

7. Always be sure you have a rm footing.

Be sure no one is below when using the tool in high locations.

8. The proper fastening torque may di󰀨er

depending upon the kind or size of the bolt. Check the torque with a torque wrench. SAVE THESE INSTRUCTIONS.

DO NOT let comfort or familiarity with product (gained from repeated use) replace strict adherence to safety rules for the subject product. MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. Important safety instructions for battery cartridge

Before using battery cartridge, read all instruc- tions and cautionary markings on (1) battery char- ger, (2) battery, and (3) product using battery.

2. Do not disassemble battery cartridge.

3. If operating time has become excessively

shorter, stop operating immediately. It may result in a risk of overheating, possible burns and even an explosion.

If electrolyte gets into your eyes, rinse them out with clear water and seek medical attention right away. It may result in loss of your eyesight.

5. Do not short the battery cartridge:

(1) Do not touch the terminals with any con- ductive material. (2) Avoid storing battery cartridge in a con- tainer with other metal objects such as nails, coins, etc. (3) Do not expose battery cartridge to water or rain. A battery short can cause a large current ow, overheating, possible burns and even a breakdown.

6. Do not store the tool and battery cartridge in

locations where the temperature may reach or exceed 50 °C (122 °F).

7. Do not incinerate the battery cartridge even if

it is severely damaged or is completely worn out. The battery cartridge can explode in a re.

8. Be careful not to drop or strike battery.

9. Do not use a damaged battery.

The contained lithium-ion batteries are subject to the Dangerous Goods Legislation requirements. Forcommercialtransportse.g.bythirdparties, forwarding agents, special requirement on pack- aging and labeling must be observed. For preparation of the item being shipped, consult- ing an expert for hazardous material is required. Pleasealsoobservepossiblymoredetailed national regulations. Tapeormasko󰀨opencontactsandpackupthe batteryinsuchamannerthatitcannotmove around in the packaging.

11. When disposing the battery cartridge, remove

it from the tool and dispose of it in a safe place. Follow your local regulations relating to disposal of battery.

12. Use the batteries only with the products

specied by Makita. Installing the batteries to non-compliantproductsmayresultinare,exces- siveheat,explosion,orleakofelectrolyte.

13. If the tool is not used for a long period of time,

the battery must be removed from the tool.

SAVE THESE INSTRUCTIONS.6 ENGLISH

Charge the battery cartridge before completely dis- charged. Always stop tool operation and charge the battery cartridge when you notice less tool power.

Never recharge a fully charged battery cartridge. Overcharging shortens the battery service life.

Charge the battery cartridge with room tempera- ture at 10 °C - 40 °C (50 °F - 104 °F). Let a hot battery cartridge cool down before charging it.

4. Charge the battery cartridge if you do not use

it for a long period (more than six months). FUNCTIONAL DESCRIPTION CAUTION: Always be sure that the tool is switched o󰀨 and the battery cartridge is removed before adjusting or checking function on the tool. Installing or removing battery cartridge CAUTION: Always switch o󰀨 the tool before installing or removing of the battery cartridge. CAUTION: Hold the tool and the battery car- tridge rmly when installing or removing battery cartridge.Failuretoholdthetoolandthebattery cartridgermlymaycausethemtoslipo󰀨yourhands andresultindamagetothetoolandbatterycartridge andapersonalinjury. ►Fig.1: 1. Red indicator 2. Button 3.Batterycartridge Toremovethebatterycartridge,slideitfromthetool while sliding the button on the front of the cartridge. Toinstallthebatterycartridge,alignthetongueonthe batterycartridgewiththegrooveinthehousingandslip itintoplace.Insertitallthewayuntilitlocksinplace withalittleclick.Ifyoucanseetheredindicatoronthe uppersideofthebutton,itisnotlockedcompletely. CAUTION: Always install the battery cartridge fully until the red indicator cannot be seen. If not, itmayaccidentallyfalloutofthetool,causinginjuryto youorsomeonearoundyou. CAUTION: Do not install the battery cartridge forcibly.Ifthecartridgedoesnotslideineasily,itis notbeinginsertedcorrectly. Tool / battery protection system Thetoolisequippedwithatool/batteryprotectionsys- tem.Thissystemautomaticallycutso󰀨powertothe motortoextendtoolandbatterylife.Thetoolwillauto- maticallystopduringoperationifthetoolorbatteryis placed under one of the following conditions: Overload protection Whenthebatteryisoperatedinamannerthatcauses ittodrawanabnormallyhighcurrent,thetoolautomat- icallystopswithoutanyindication.Inthissituation,turn thetoolo󰀨andstoptheapplicationthatcausedthetool to become overloaded. Then turn the tool on to restart. Overheat protection Whenthetool/batteryisoverheated,thetoolstops automatically.Inthissituation,letthetool/batterycool before turning the tool on again. Overdischarge protection Whenthebatterycapacityisnotenough,thetoolstops automatically.Inthiscase,removethebatteryfromthe toolandchargethebattery. Indicating the remaining battery capacity Only for battery cartridges with the indicator ►Fig.2: 1. Indicator lamps 2. Check button Pressthecheckbuttononthebatterycartridgetoindi- catetheremainingbatterycapacity.Theindicatorlamps light up for a few seconds. Indicator lamps Remaining capacityLighted O󰀨 Blinking75% to 100%50% to 75%25% to 50%0% to 25%Charge the battery.Thebatterymayhavemalfunctioned. NOTE: Depending on the conditions of use and the ambienttemperature,theindicationmaydi󰀨erslightly fromtheactualcapacity.7 ENGLISH Switch action ►Fig.3: 1. Switch trigger CAUTION: Before installing the battery cartridge into the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. Tostartthetool,simplypulltheswitchtrigger.Tool speedisincreasedbyincreasingpressureontheswitch trigger. Release the switch trigger to stop. NOTE:Thetoolautomaticallystopsifyoukeeppull- ing the switch trigger for about 6 minutes. Lighting up the front lamp CAUTION: Do not look in the light or see the source of light directly. ►Fig.4: 1. Lamp ►Fig.5: 1. Button Pulltheswitchtriggertoturnonthelamp.Toturno󰀨, releaseit.Thelampgoesoutapproximately10seconds after releasing the switch trigger. Tokeepthelampo󰀨,turno󰀨thelampstatus.Firstpull and release the switch trigger. And then press the but- ton for one second within 10 seconds. Toturnonthelampstatusagain,pressthebuttonagainsimilarly. NOTE:Toconrmthelampstatus,pullthetrigger. Whenthelamplightsupbypullingtheswitchtrigger, the lamp status is ON. When the lamp does not come on, the lamp status is OFF. NOTE:Whenthetoolisoverheated,thelightashes foroneminute,andthentheLEDdisplaygoeso󰀨.In this case, cool down the tool before operating again. NOTE:Useadryclothtowipethedirto󰀨thelensof the lamp. Be careful not to scratch the lens of lamp, or itmaylowertheillumination. Reversing switch action ►Fig.6: 1. Reversing switch lever CAUTION: Always check the direction of rotation before operation. CAUTION: Use the reversing switch only after the tool comes to a complete stop. Changing the direc- tionofrotationbeforethetoolstopsmaydamagethetool. CAUTION: When not operating the tool, always set the reversing switch lever to the neutral position. This tool has a reversing switch to change the direction of rota- tion. Depress the reversing switch lever from the A side for clock- wise rotation or from the B side for counterclockwise rotation. When the reversing switch lever is in the neutral posi- tion, the switch trigger cannot be pulled. Changing the impact force ►Fig.7: 1. Hard 2. Soft 3. Reverse rotation auto stop mode 4. Changed in three steps 5. Button You can change the impact force in three steps: hard, soft, and Reverse rotation auto stop mode. This allows a tightening suitable to the work. Everytimethebuttonispressed,thenumberofblows changes in three steps. ThefunctionofReverserotationautostopmodeworksonlywithpullingthetriggerfullyincounterclockwisetool rotation. When the bolt/nut gets enough loosened, the tool stops the impact and rotation. Youcanchangetheimpactforcewithinapproximatelyoneminuteafterreleasingtheswitchtrigger. Impact force grade displayed on panel Maximum blows Purpose Example of application Hard 3,600 min

(/min) Tightening when force and speed are desired. Assembling steel frames. Soft 2,000 min

(/min) Loosening with auto stop function. Disassembling bolts/nuts. NOTE:Reverserotationautostopmodeisavailableonlywhenthetoolrotatescounterclockwise.Whenrotating clockwise in Reverse rotation auto stop mode, the impact force and speed are the same as Hard impact mode. NOTE:Whenalllampsontheswitchpanelgoout,thetoolisturnedo󰀨tosavethebatterypower.Theimpactforce gradecanbecheckedbypullingtheswitchtriggertotheextentthatthetooldoesnotoperate. NOTE: While pulling the switch trigger, the impact force grade cannot be changed.8 ENGLISH 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. Selecting correct impact socket Alwaysusethecorrectsizeimpactsocketforboltsand nuts. An incorrect size impact socket will result in inac- curate and inconsistent fastening torque and/or damage to the bolt or nut. Installing or removing impact socket Optional accessory CAUTION: Make sure that the impact socket and the mounting portion are not damaged before installing the impact socket. CAUTION: After inserting the impact socket, make sure that it is rmly secured. If it comes out, do not use it. NOTE:Thewayofimpactsocketinstallationvaries dependingonthetypeofthesquaredriveonthetool. Tool with the ring spring For impact socket without O-ring and pin ►Fig.8: 1. Impact socket 2. Square drive 3. Ring spring Push the impact socket onto the square drive until it locks into place. Toremovetheimpactsocket,simplypullito󰀨. For impact socket with O-ring and pin ►Fig.9: 1. Impact socket 2. O-ring 3. Pin Move the O-ring out of the groove in the impact socket and remove the pin from the impact socket. Fit the impact socket onto the square drive so that the hole in the impact socket is aligned with the hole in the square drive. Insert the pin through the hole in the impact socket and square drive. Then return the O-ring to the original posi- tion in the impact socket groove to retain the pin. To remove the impact socket, follow the installation procedures in reverse. Tool with the detent pin ►Fig.10: 1. Impact socket 2. Hole 3. Square drive

Align the hole in the side of the impact socket with the detent pin on the square drive and push the impact socket onto the square drive until it locks into place. Tap itlightlyifrequired. Toremovetheimpactsocket,simplypullito󰀨.Ifitis hard to remove, depress the detent pin while pulling the impact socket. Installing hook CAUTION: When installing the hook, always secure it with the screw rmly. If not, the hook maycomeo󰀨fromthetoolandresultinthepersonal injury. ►Fig.11: 1. Groove 2. Hook 3. Screw Thehookisconvenientfortemporarilyhangingthetool. 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 insert the battery cartridge all the way until it locks in place.Ifyoucanseethe red indicator on the upper side of the button, it is not lockedcompletely.Insertitfullyuntiltheredindicator cannotbeseen.Ifnot,itmayaccidentallyfalloutof thetool,causinginjurytoyouorsomeonearound you. ►Fig.12 Holdthetoolrmlyandplacetheimpactsocketover the bolt or nut. Turn the tool on and fasten for the proper fastening time. Theproperfasteningtorquemaydi󰀨erdependingupon the kind or size of the bolt, the material of the workpiece to be fastened, etc. The relation between fastening torqueandfasteningtimeisshowninthegures. Proper fastening torque for standard bolt

completely,voltagewilldropandthefastening torque will be reduced.

• Failure to use the correct size impact socket will cause a reduction in the fastening torque.

• Awornimpactsocket(wearonthehexend orsquareend)willcauseareductioninthe fastening torque.

• Even though the diameters of bolts are the same,theproperfasteningtorquewilldi󰀨er accordingtothetorquecoe󰀩cient,theclass of bolt and the bolt length.

4. Theuseoftheuniversaljointortheextension

bar somewhat reduces the fastening force of the impactwrench.Compensatebyfasteningfora longer period of time.

5. The manner of holding the tool or the material

ofdrivingpositiontobefastenedwilla󰀨ectthe torque.

6. Operating the tool at low speed will cause a reduc-

tion in the fastening torque. MAINTENANCE CAUTION: Always be sure that the tool is switched o󰀨 and the battery cartridge is removed before attempting to perform inspection or maintenance. NOTICE: Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result. To maintain product SAFETY and RELIABILITY, repairs,anyothermaintenanceoradjustmentshould beperformedbyMakitaAuthorizedorFactoryService Centers,alwaysusingMakitareplacementparts. OPTIONAL ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specied in this manual.Theuseofanyother accessories or attachments might present a risk of injurytopersons.Onlyuseaccessoryorattachment for its stated purpose. Ifyouneedanyassistanceformoredetailsregard- ingtheseaccessories,askyourlocalMakitaService Center.