CRAFTSMAN 4V Cordless Screwdriver (CMHT6640BI)

1. Producte acabatview

The CRAFTSMAN 4V Cordless Screwdriver (CMHT6640BI) is designed for efficient tightening and loosening of screws, particularly in confined spaces. It features a pivoting head for enhanced accessibility, a battery status indicator, and an integrated LED work light for improved visibility. This tool is suitable for various home projects and includes a picture-hanging kit for added convenience.

Característiques principals:

• Mànec giratori: Allows access to screws in tight workspaces.
• Indicador d'estat de la bateria: Displays the remaining charge.
• Llum de treball LED integrada: Illuminates low-light areas.
• Punta magnètica: Holds screws securely, freeing hands during operation.
• Càrrega USB: Conveniently recharges using a USB-compatible outlet.

Figure 1: CRAFTSMAN 4V Cordless Screwdriver (CMHT6640BI) in its standard operating configuration.

2. Pautes de seguretat

Always read and understand all safety warnings and instructions before operating this power tool. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.

Seguretat general:

• Seguretat de l'àrea de treball: Mantingueu la vostra zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden a accidents.
• Seguretat elèctrica: No exposar les eines elèctriques a la pluja o a condicions humides. L'entrada d'aigua en una eina elèctrica augmentarà el risc de descàrrega elèctrica.
• Seguretat personal: Porteu sempre protecció ocular. Feu servir protecció auditiva quan feu servir eines elèctriques durant períodes prolongats. Vestiu-vos correctament; eviteu roba ampla o joies.
• Ús i cura de l'eina: No forceu l'eina elèctrica. Feu servir l'eina elèctrica correcta per a la vostra aplicació. Desconnecteu l'endoll de la font d'alimentació i/o la bateria de l'eina elèctrica abans de fer qualsevol ajust, canviar accessoris o guardar eines elèctriques.
• Seguretat de la bateria: Recharge only with the charger specified by the manufacturer. Do not disassemble the battery pack.

Figura 2: lateral view of the screwdriver, highlighting important warning labels. Always read all labels before use.

3. Contingut del paquet

Verify that all items listed below are included in your package. If any parts are missing or damaged, please contact CRAFTSMAN customer support.

• CRAFTSMAN 4V MAX* Cordless Screwdriver (CMHT6640BI)
• Carregador USB
• Kit per penjar imatges

4. Configuració

4.1 Càrrega del tornavís

1. Connect the USB charger to the charging port on the screwdriver.
2. Plug the USB charger into any compatible USB power source (e.g., wall adapter, computer USB port).
3. The battery status indicator will show the charging progress. Allow the screwdriver to charge fully before first use.
4. Desconnecteu el carregador un cop la bateria estigui completament carregada.

4.2 Instal·lació de les puntes de tornavís

1. Ensure the screwdriver is turned off and the forward/reverse switch is in the neutral (locked) position.
2. Insert the desired screwdriver bit firmly into the magnetic bit holder at the front of the tool.
3. To remove, simply pull the bit out of the holder.

Figura 3: View of the screwdriver's front end, illustrating the bit holder and the location of the charging port.

5. Instruccions de funcionament

5.1 Powering On/Off and Forward/Reverse Rotation

• To activate the screwdriver, press the trigger switch. Release the trigger to turn off the tool.
• Locate the forward/reverse switch near the trigger.
• Empenyeu l'interruptor cap a l'esquerra per girar cap endavant (estrenyent).
• Premeu l'interruptor cap a la dreta per a la rotació inversa (afluixament).
• Position the switch in the center to lock the tool and prevent accidental activation.

5.2 Using the Pivoting Handle

1. To adjust the handle, locate the pivot release button or mechanism (refer to Figure 4).
2. Press the release and pivot the handle to the desired angle (straight or pistol grip).
3. Ensure the handle locks securely into place before operating the tool.

Figure 4: The screwdriver with its handle pivoted, demonstrating its ability to access tight spaces.

5.3 Llum de treball LED

The integrated LED work light automatically activates when the trigger is pressed, illuminating the work surface for better visibility in dimly lit areas.

5.4 Magnetic Tip

The magnetic tip holds screws in place, allowing for one-handed operation and preventing screws from dropping, especially useful when working overhead or in awkward positions.

6. Cura i Manteniment

• Neteja: Keep the tool's ventilation openings clean and free of debris to prevent overheating. Use a clean, dry cloth to wipe down the exterior. Do not use harsh chemicals or abrasive cleaners.
• Emmagatzematge: Store the screwdriver in a dry, secure location, out of reach of children. Avoid storing in direct sunlight or extreme temperatures.
• Cura de la bateria: For optimal battery life, avoid fully discharging the battery frequently. Recharge the battery when the status indicator shows low charge. If storing for extended periods, charge the battery to approximately 50% every few months.

7. Guia de resolució de problemes

8. Especificacions tècniques

9. Garantia i atenció al client

CRAFTSMAN products are manufactured to high-quality standards. For specific warranty information regarding your CRAFTSMAN 4V Cordless Screwdriver (CMHT6640BI), please refer to the warranty card included with your purchase or visit the official CRAFTSMAN weblloc.

If you have any questions, require technical assistance, or need to report a problem, please contact CRAFTSMAN customer support. Contact details can typically be found on the CRAFTSMAN weblloc web o a l'embalatge del producte.