BFT142F - Power tool MAKITA - Free user manual and instructions

USER MANUAL BFT142F MAKITA

GB Cordless Screwdriver Instruction Manual

ENGLISH (Original instructions) Explanation of general view

Rated voltage D.C. 14.4 V

• Due to our continuing program of research and development, the specifications herein are subject to change without notice.
• Specifications and battery cartridge may differ from country to country.
• Weight, with battery cartridge, according to EPTA-Procedure 01/2003 GEB050-2 CORDLESS SCREWDRIVER SAFETY WARNINGS

ENE033-1 Intended use The tool is intended for screwdriving in wood, metal and plastic.

GEA010-1 General Power Tool Safety Warnings WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference.

Hold power tool by insulated gripping surfaces, when performing an operation where the fastener may contact hidden wiring. Fasteners contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock. Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations. Hold the tool firmly. Keep hands away from rotating parts. Do not touch the bit or the workpiece immediately after operation; they may be extremely hot and could burn your skin. 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. ENC007-5

Before using battery cartridge, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery. Do not disassemble battery cartridge. 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. Do not short the battery cartridge: (1) Do not touch the terminals with any conductive material. (2) Avoid storing battery cartridge in a container 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 flow, overheating, possible burns and even a breakdown. Do not store the tool and battery cartridge in locations where the temperature may reach or exceed 50°C (122°F). Do not incinerate the battery cartridge even if it is severely damaged or is completely worn out. The battery cartridge can explode in a fire. Be careful not to drop or strike battery. Do not use a damaged battery. SAVE THESE INSTRUCTIONS. Tips for maintaining maximum battery life

Charge the battery cartridge before completely discharged. 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 temperature at 10°C – 40°C (50°F – 104°F). Let a hot battery cartridge cool down before charging it. FUNCTIONAL DESCRIPTION CAUTION:

• Always be sure that the tool is switched off and the battery cartridge is removed before adjusting or checking function on the tool. Installing or removing battery cartridge (Fig. 1)
• Always switch off the tool before insertion or removal of the battery cartridge.
• To remove the battery cartridge, withdraw it from the tool while sliding the button on the front of the cartridge.
• To insert the battery cartridge, align the tongue on the battery cartridge with the groove in the housing and slip it into place. Always insert it all the way until it locks in place with a little click. If you can see the red part on the upper side of the button, it is not locked completely. Insert it fully until the red part cannot be seen. If not, it may accidentally fall out of the tool, causing injury to you or someone around you.
• Do not use force when inserting the battery cartridge. If the cartridge does not slide in easily, it is not being inserted correctly. Switch action (Fig. 2) CAUTION:
• Before inserting the battery cartridge into the tool, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released. To start the tool, simply pull the switch trigger. Release the switch trigger to stop. Reversing switch action (Fig. 3) CAUTION:
• Always check the direction of rotation before operation.
• Use the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may damage the tool.
• 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 rotation. Depress the reversing switch lever from the A side for clockwise rotation or from the B side for counterclockwise rotation. When the reversing switch lever is in the neutral position, the switch trigger cannot be pulled. Lighting up the lamps (Fig. 4) CAUTION:
• Do not look in the light or see the source of light directly. Pull the switch trigger to light up the lamp. The lamp keeps on lighting while the switch trigger is being pulled. The light automatically goes out 10 seconds after the switch trigger is released. NOTE:
• Use a dry cloth to wipe the dirt off the lens of lamp. Be careful not to scratch the lens of lamp, or it may lower the illumination.

LED indicator / Beeper (Fig. 5) LED indicator / Beeper on the tool shows the following functions. Status of the LED indicator/beeper LED indicator Lights up in Green Red Blue White in order. Lights up in green for approximately one second. Function Status Action to be taken Check LED, light and beeper (when pulling switch trigger for the first time after installing a battery cartridge into the tool). Make sure that green, red, blue, white LED lights up and beeper beeps properly.

Auto-stop fastening This function works when the tool has reached the preset fastening torque and normal tightening has been completed. This helps overtightening to be avoided.

Beeper A series of very short beeps

Blinks in purple slowly. A series of long beeps Warning for battery cartridge capacity This indicates the appropriate time to replace the battery cartridge when the battery power becomes low. Replace the battery with fully charged one. Lights up in purple. A long beep Checking the remaining battery capacity, Autostop This function works when the battery power is almost used up. At this time, tool stops immediately. Replace the battery with fully charged one. Anti-reset of controller This function works when an abnormal drop of the battery voltage occurs for some reason and the tool stops. Replace the battery with fully charged one. Failure of motor This function works when motor fails. Take it to a Makita Authorized Service centers. Overheat This function works when the temperature of the controller or motor goes up very highly, and the tool stops. Remove the battery cartridge immediately and cool the tool down. Warning against insufficient fastening Fastening is incomplete when switch trigger of tool is released before clutch activation.

Double-hitting detection This function works when a screw is refastened after fastening.

Lights up in red and green alternatively. A series of short beeps A series of short Blinks in red quickly. beeps Blinks in red and yellow alternatively.

A long beep Adjusting the fastening torque (Fig. 6) Limits of fastening capacity When you wish to drive machine screws, wood screws, hex bolts, etc. with the predetermined torque, adjust the fastening torque as follows.

1. First remove the battery cartridge from the tool.

2. Loosen and remove the screw that secures ring.

3. Rotate the ring in the front of the tool by hand so that a

hole can be seen below the ring.

4. Place the battery cartridge in place and pull the switch

trigger. Release it so that the adjust ring rotates and the hole becomes visible as illustrated (Fig. 7). And then remove the battery cartridge.

5. Use an optional adjust grip to adjust the fastening

torque. Insert the pin of the adjust grip into the hole in the front of the tool. And then, turn the adjust grip clockwise to set a greater fastening torque, and counterclockwise to set a smaller fastening torque.

6. Align the yellow line with your desired number on the

fastening torque scale.

7. Insert the battery cartridge and be sure that a fastening torque has been set up by using a fastening torque

8. Rotate the ring in front of the tool and then tighten the

screw to secure the ring. Use the tool within the range of the revolution angle up to 360°. If you use the tool beyond the upper limit of this range, the clutch does not work. And the tool cannot deliver enough fastening torque (LED indicator blinks in purple slowly or lights up in purple). NOTE:

• Numbers on the fastening torque scale is a guideline to set up your desired fastening torque. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized Service Centres, always using Makita replacement parts. NOTE:
• The revolution angle means the angle which a screw/ bolt revolves when the tool attains to 100% from 50% of desired torque.
• Use of a low temperature conditioned battery cartridge may sometimes give warning for battery cartridge capacity by warning lamp and beeper which makes the tool stop immediately. In this case, the fastening capacity may be inferior to the specification on this manual even if a charged battery cartridge is used. MAINTENANCE CAUTION:
• Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance.
• Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result. ASSEMBLY CAUTION:
• Always be sure that the tool is switched off and the battery cartridge is removed before carrying out any work on the tool. Installing or removing driver bit or socket bit (Fig. 8 & 9) Use only bit or socket bit that has inserting portion shown in the figure. For tool with shallow bit hole: A=12 mm, B=9 mm For tool with deep bit hole: A=17 mm, B=14 mm Do not use any other driver bit or socket bit. To install the bit, pull the sleeve in the direction of the arrow and insert the bit into the sleeve as far as it will go. Then release the sleeve to secure the bit. To remove the bit, pull the sleeve in the direction of the arrow and pull the bit out firmly. ACCESSORIES CAUTION:
• These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose. If you need any assistance for more details regarding these accessories, ask your local Makita Service Center.

Makita genuine battery and charger Adjust grip Protector Grip base set Grip 37 Anti kickback head NOTE:

• If the bit is not inserted deep enough into the sleeve, the sleeve will not return to its original position and the bit will not be secured. In this case, try re-inserting the bit according to the instructions above. OPERATION Place the point of the driver bit in the screw head and apply pressure to the tool. Then switch the tool on. When the clutch cuts in, the motor will stop automatically. Then release the switch trigger. (Fig. 10) NOTE:
• Make sure that the driver bit is inserted straight in the screw head, or the screw and/or bit may be damaged.

ENG103-4 Noise The typical A-weighted noise level determined according to EN60745: Sound pressure level (LpA): 70 dB (A) or less Uncertainty (K): 3 dB (A) The noise level under working may exceed 80 dB (A) Wear ear protection ENG204-2 Vibration The vibration total value (tri-axial vector sum) determined according to EN60745: Work mode: screwdriving without impact Vibration emission (ah): 2.5 m/s2 or less Uncertainty (K): 1.5 m/s2 ENG901-1

• The declared vibration emission value has been measured in accordance with the standard test method and may be used for comparing one tool with another.
• The declared vibration emission value may also be used in a preliminary assessment of exposure.
• The vibration emission during actual use of the power tool can differ from the declared emission value depending on the ways in which the tool is used.
• Be sure 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). ENH003-13 For European countries only EC Declaration of Conformity We Makita Corporation as the responsible manufacturer declare that the following Makita machine(s): Designation of Machine: Cordless Screwdriver Model No./ Type: BFT041F, BFT082F, BFT124F are of series production and Conforms to the following European Directives: 2006/42/EC And are manufactured in accordance with the following standards or standardised documents: EN60745 The technical documentation is kept by our authorized representative in Europe who is: Makita International Europe Ltd. Michigan Drive, Tongwell, Milton Keynes, Bucks MK15 8JD, England