Panasonic Ey7441 Operating Instructions Manual
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- 11 - V. ASSEMBLY Attaching or Removing Bit NOTE: When attaching or removing a bit, disconnect battery pack from tool or place the switch in the center position (switch lock). This tool is equipped with a keyless drill chuck. 1. Attachment Insert the bit and turn the lock collar clockwise (looking from the front) to tighten firmly until it stops clicking. 2. Removal Turn the lock collar counterclockwise (looking from the front), then remove the bit. NOTE: If excessive play occurs in the chuck, secure the drill in place and 1 open the chuck jaws by turning the lock collar and 2 tighten the screw (left-handed screw) with a screwdriver by turning it counterclockwise (viewed from the front). Attaching or Removing Bat- tery Pack 1. To connect the battery pack: Line up the alignment marks and attach the battery pack. ●Slide the battery pack until it locks into position. 2. To remove the battery pack: Pull the button from the front to release the battery pack. VI. OPERATION [Main Body] Switch Operation 1. The speed increases with the amount of depression of the trigger. When beginning work, depress the trigger slightly to start the rotation slowly. 2. A feedback electronic controller is used to give a strong torque even in low speed. 3. The brake operates when the trigger is released and the motor stops immediately. NOTE: When the brake operates, a braking sound may be heard. This is normal. Alignment marks Button &:@&:@#PPLJOEC
- 12 - CAUTION: When operating the tool by pulling the trigger, there may be a momentary lag before rotation starts. This does not signal a malfunction. * This lag occurs as the tool’s circuitry starts up when the trigger is pulled for the first time after installing a new battery pack or after the tool has not been used for at least 1 minute (or at least 5 minutes when the LED is on). Rotation will start without any lag during second and subsequent operations. Switch and Forward/Reverse Lever Operation CAUTION: To prevent damage, do not operate Forward/Reverse lever until the bit comes to a complete stop. Forward Rotation Switch Operation 1. Push the lever for forward rotation. 2. Depress the trigger switch slightly to start the tool slowly. 3. The speed increases with the amount of depression of the trigger for efficient tightening of screws and drilling. The brake operates and the chuck stops immediately when the trigger is released. 4. After use, set the lever to its center position (switch lock). Forward Reverse Switch lock Reverse Rotation Switch Operation 1. Push the lever for reverse rotation. Check the direction of rotation before use. 2. Depress the trigger switch slightly to start the tool slowly. 3. After use, set the lever to its center position (switch lock). Clutch Torque Setting Adjust the torque to one of the 18 clutch settings or “ ” position (EY7441, EY74A1). Adjust the torque to one of the 18 clutch settings or “ ”, “ ” position (EY7940). NOTE: Always make sure to stop operation of the tool and disengage it from the work, when you select Hammering mode from Drilling mode or when you shift to Drilling mode from Hammering mode by rotating clutch handle. CAUTION: Set the clutch setting at this mark () before actual operation. If the clutch handle cannot be set at “drilling” or “hammering” mode after driving with clutch function, set the clutch handle at position 1 and operate the clutch for a second. Speed Selection Choose a low or high speed to suit the use. The more the variable speed control trigger is pulled, the higher the speed becomes. LOW HIGH &:@&:@#PPLJOEC
- 13 - CAUTION: ●Check the speed selector switch before use. ●Use at low speed when high torque is needed during operation. (Using at high speed when high torque is required may cause a motor breakdown.) ●Do not operate the speed selector switch (LOW-HIGH) while pulling on the speed control trigger. This can cause the rechargeable battery to wear quickly or damage the internal mechanism of the motor. * See specifications for “MAXIMUM RECOMMENDED CAPACITIES”. CAUTION: ●To prevent excessive temperature increase of the tool surface, do not operate the tool continuously using two or more battery packs. The tool needs cool-off time before switching to another pack. ●Do not close up vent holes on the sides of the body during operation. Otherwise, the machine function is adversely affected to cause a failure. ●Do NOT strain the tool (motor). This may cause damage to the unit. ●Use the tool in such a way as to prevent the air from the body vent holes from blowing directly onto your skin. Otherwise, you may get burned. Bit-locking Function 1. With the trigger switch not engaged and a screwdriver bit locked in place, the tool can be used as a manual screwdriver (up to 22.6 N·m, 230 kgf-cm, 199 in-lbs). There will be a little play in the chuck, but this is not a malfunction. 2. This feature is handy for tightening screws that require more torque than the maximum torque of the driver (position on the clutch), for confirming the tightness of a screw or to loosen an extremely tight screw. How to Use the Belt Hook WARNING! ●Be sure to attach the belt hook securelyto the main unit with the screw firmly fastened. When the belt hook is not firmly attached to the main unit, the hook may disconnect and the main unit may fall. This may result in an accident or injury. ●Periodically check screw for tightness. If found to be loose, tighten firmly. ●Be sure to attach the belt hook firmly and securely onto a waist belt or other belt. Pay attention that the unit does not slip off the belt. This may result in an accident or injury. ●When the main unit is held by the belt hook, avoid jumping or running with it. Doing so may cause the hook to slip and the main unit may fall. This may result in an accident or injury. ●When the belt hook is not used, be sure to return it to the storing position. The belt hook may catch on something. This may result in an accident or injury. ●When the unit is hooked onto the waist belt by the belt hook, do not attach driver bits to the unit. A sharp edge object, such as a drill bit, may cause injury or an accident. To Change the Belt Hook Location Side The belt hook can be attached to either side of the unit. 1. Removing the hook (1) Remove the nut. (2) Draw out the hook. 2. Attaching the hook to the other side (1) Insert the hook in the other side. (2) Tighten the nut fully so that it securely fastened. 1 1 2 2 &:@&:@#PPLJOEC
- 14 - Control Panel (1)(3) (2) (1) LED light Before the use of LED light, always pull the power switch once. Press the LED light button. The light illuminates with very low current, and it does not adversely affect the performance of the tool during use or its battery capacity. CAUTION: ●The built-in LED light is designed to illuminate the small work area temporarily. ●Do not use it as a substitute for a regular flashlight, since it does not have enough brightness. ●LED light turns off when the tool has not been used for 5 minutes. Caution: DO NOT STARE INTO BEAM. Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. (2) Overheat warning lamp To protect the motor or battery, be sure to note the following when carrying out this operation. Off (normal operation) Illuminated: Overheat (motor) Flashing: Overheat (battery) Indicates operation has been halted due to motor or battery overheating. ●If the motor or battery becomes hot, the protection function will be activated and the motor or battery will stop operating. The overheat warning lamp on the control panel illuminates or flashes when this feature is active. ●If the overheating protection feature activates, allow the tool to cool thoroughly (at least 30 minutes). The tool is ready for use when the overheat warning lamp goes out. ●Avoid using the tool in a way that causes the overheating protection feature to activate repeatedly. ●If the tool is operated continuously under high-load conditions or if it is used in hot- temperature conditions (such as during summer), the overheating protection feature may activate frequently. ●If the tool is used in cold-temperature conditions (such as during winter) or if it is frequently stopped during use, the overheating protection feature may not activate. The performance of the EY9L42 de- teriorates significantly at and below 10°C due to work conditions and other factors. ●The ambient temperature range is between 0°C (32°F) and 40°C (104°F). If the battery pack is used when the battery temperature is below 0°C (32°F), the tool may fail to function properly. ●When charging a cool battery pack (below 0°C (32°F)) in a warm place, leave the battery pack at the place and wait for more than one hour to warm up the battery to the level of the ambient temperature. (3) Battery low warning lamp Off (normal operation) Flashing (No charge) Battery protection feature active Excessive (complete) discharging of lithium ion batteries shortens their service &:@&:@#PPLJOEC
- 15 - life dramatically. The driver includes a battery protection feature designed to prevent excessive discharging of the battery pack. ●The battery protection feature activates immediately before the battery loses its charge, causing the battery low warning lamp to flash. ●If you notice the battery low warning lamp flashing, charge the battery pack immediately. ●If it is started with too little battery power remaining, the tool may stop operating without the battery low warning lamp flashing first. This indicates that there is too little battery power remaining to use the tool, and the battery pack should be charged before further use. ●If the tool is subject to a sudden load during use that causes the motor to lock up, the overdischarge prevention sensor may be triggered, and the battery low warning lamp may flash. The lamp will stop flashing once you address the cause of the motor’s locking up and cycle the trigger. ●The battery protection feature may activate when a high load is abruptly placed on the motor, even if ample battery charge remains. In this case, both the battery low warning lamp and LED light will flash (EY74A1). ●If both the battery low warning lamp and LED light flash, reduce the force with which you are pushing on the driver or, if using a drill driver, adjust the speed switch to a lower setting (EY74A1). Battery Pack Life The rechargeable batteries have a limited life. If the operation time becomes extremely short after recharging, replace the battery pack with a new one. Battery Recycling ATTENTION: FOR Li ion Battery Pack A Li-ion battery that is recyclable powers the product you have purchased. Please call 1-800-8-BATTERY for information on how to recycle this battery. [Battery Charger] Charging CAUTION: ●If the temperature of the battery pack falls approximately below −10°C (14°F), charging will automatically stop to prevent degradation of the battery. ●The ambient temperature range is between 0°C (32°F) and 40°C (104°F). If the battery pack is used when the battery temperature is below 0°C (32°F), the tool may fail to function properly. ●When charging a cool battery pack (below 0°C (32°F)) in a warm place, leave the battery pack at the place and wait for more than one hour to warm up the battery to the level of the ambient temperature. ●Cool down the charger when charging more than two battery packs consecutively. ●Do not insert your fingers into contact hole, when holding charger or any other occasions. To prevent the risk of fire or damage to the battery charger. ●Do not use power source from an engine generator. ●Do not cover vent holes on the charger and the battery pack. ●Unplug the charger when not in use. NOTE: Your battery pack is not fully charged at the time of purchase. Be sure to charge the battery before use. &:@&:@#PPLJOEC
- 16 - Battery charger 1. Plug the charger into the AC outlet. 2. Insert the battery pack firmly into the charger. 1) Line up the alignment marks and place the battery onto the dock on the charger. 2) Slide forward in the direction of the arrow. Alignment marks 3. During charging, the charging lamp will be lit.When charging is completed, an internal electronic switch will automatically be triggered to prevent overcharging. ●Charging will not start if the battery pack is warm (for example, immediately after heavy-duty operation). The orange standby lamp will be flashing until the battery cools down. Charging will then begin automatically. LAMP INDICATIONS Charging is completed. (Full charge.) Battery is approximately 80% charged. Now charging. (Green) Turn off Lit Flashing (Orange) Charger is plugged into the AC outlet. Ready to charge. Charging Status Lamp. Left: green Right: orange will be displayed. Battery pack is cool. The battery pack is being charged slowly to reduce the load on the battery. Battery pack is warm. Charging will begin when temperature of battery pack drops. If the temperature of the battery pack is -10° or less, the charging status lamp (orange) will also start flashing. Charging will begin when the temperature of the battery pack goes up. Charging is not possible. Clogged with dust or malfunction of the battery pack. 4. The charge lamp (green) will flash slowly once the battery is approximately 80% charged. 5. When charging is completed, the charging lamp in green color will turn off. 6. If the temperature of the battery pack is 0°C or less, charging takes longer to fully charge the battery pack than the standard charging time. Even when the battery is fully charged, it will have approximately 50% of the power of a fully charged battery at normal operating temperature. 7. Consult an authorized dealer if the charging lamp (green) does not turn off. 8. If a fully charged battery pack is inserted into the charger again, the charging lamp lights up. After several minutes, the charging lamp in green color will turn off. &:@&:@#PPLJOEC
- 17 - VII. MAINTENANCE ●Use only a dry, soft cloth for wiping the unit. Do not use a damp cloth, thinner, benzine, or other volatile solvents for cleaning. ●In the event that the inside of the tool or battery pack is exposed to water, drain and allow to dry as soon as possible. Carefully remove any dust or iron filings that collect inside the tool. If you experience any problems operating the tool, consult with a repair shop. VIII. ACCESSORIES Use only bits suitable for size of drill’s chuck. IX. APPENDIX MAXIMUM RECOMMENDED CAPACITIES ModelEY7441EY7940EY74A1 Screw driving Machine screw M5 Wood screw ø6.8 mm (17/64 ”) Drilling Self-drilling screw ø6 mm (15/64 ”) For Wood ø35 mm (1-3/8 ”) For Metal ø13 mm (1/2 ”) For Masonry –ø13 mm (1/2 ”) – X. SPECIFICATIONS MAIN UNIT Model EY7441 EY7940 EY74A1 Motor voltage 14.4 V14.4 V18 V No load speed Low 70~400 min -1 (rpm)50~480min-1 (rpm) 80~600min-1 (rpm) High 200~1400 min -1 (rpm)130~1400min-1 (rpm) 220~1750min-1 (rpm) Blows Rate Per Minute Low –1260~7200 min -1 (rpm) – – High –3600~25200 min -1 (rpm) – – Chuck capacity ø1.5 mm - ø13 mm (1/16 ”-1/2 ”) Clutch torque Approx 0.5N m- 4.4Nm (4.3in-lbs - 39in-lbs) Approx 1.0N m- 4.4Nm (8.7in-lbs - 39in-lbs) Approx 0.5N m-4.4Nm (4.3in-lbs - 39in-lbs) Overall length 193 mm (7-5/8 ”) 200 mm (7-7/8 ”) 203 mm (8 ”) Weight (with battery pack EY9L44)1.75 kg (3.86lbs) 1.8 kg (3.97lbs) 1.85 kg (4.08lbs)– Weight (with battery pack EY9L45)1.75 kg (3.86lbs) 1.8 kg (3.97lbs) 1.85 kg (4.08lbs)– Weight (with battery pack EY9L50)– ––1.95 kg (4.30lbs) Weight (with battery pack EY9L51)–––1.95 kg (4.30lbs) &:@&:@#PPLJOEC
- 18 - BATTERY PACK Model No.EY9L41 EY9L42 EY9L44 EY9L45 EY9L50 EY9L51 Storage battery Li-ion Battery Motor voltage 14.4V DC (3.6V x 4 cells) 14.4V DC (3.6V x 8 cells) 18V DC (3.6V x 10 cells) BATTERY CHARGER Model No. EY0L81 Electrical rating See the rating plate on the bottom of the charger Weight 0.93 kg (2lbs) Charging time EY9L41 EY9L42 EY9L44 EY9L45 EY9L50 EY9L51 Usable:45min Usable:30min Usable:50min Usable:65min Usable:50min Usable:65min Full:60min Full:35min Full:65min Full:80min Full:65min Full:80min Model No. EY0L82 Electrical rating See the rating plate on the bottom of the charger Weight 0.93 kg (2lbs) Charging time EY9L41 EY9L42 EY9L44 EY9L45 EY9L50 EY9L51 Usable:35min Usable:30min Usable:40min Usable:50min Usable:40min Usable:55min Full:50min Full:35min Full:55min Full:60min Full:55min Full:70min NOTE : This chart may include models that are not available in your area. Please refer to the latest general catalogue. NOTE : For the dealer name and address,please see the incuded warranty card. Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installa-tion. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful in-terfe\ rence to radio communications. However, there is no guarantee that interfer-ence will not occur in a particular installation. If this equipment does cause harmful interfer\ ence to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures: ●Reorient or relocate the receiving antenna. ●Increase the separation between the equipment and receiver. ●Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ●Consult the dealer or an experienced radio/TV technician for help. FCC Caution: To assure continued compliance, install and use in accordance with provided instructions. Use only the battery pack specified in the instructions. Any changes or modifications not expressly approved by the party responsible for compli-ance could void the user’s authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the fol-lowing two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This Class B digital apparatus complies with Canadian ICES-003. &:@&:@#PPLJOEC
- 19 - I. INTRODUCTION Ces outils peuvent être utilisés pour serrer des vis en mode embrayé, et pour percer des trous dans du bois et du métal en mode perceuse. Le modèle EY7940 peut aussi être utilisé pour percer des trous dans du béton mou et des matériaux similaires en mode percussion. II. CONSIGNES DE SECU RITE GENERALES AVERTISSEMENT! Veuillez lire toutes les instructions. Si les instructions détaillées ci-dessous ne sont pas observées, cela peut entraîner une électrocution, un incendie et/ou des blessures graves. Le terme “outil mécanique” utilisé dans tous les avertissements ci-dessous se réfère aux outils mécaniques opérés par cordons d’alimentation et par batterie (sans fil). CONSERVEZ CES INSTRUCTIONS Sécurité de la zone de travail 1) Gardez la zone de travail propre et bien aérée. Les endroits encombrés et sombres invitent les accidents. 2) Ne faites pas fonctionner les outils mécaniques dans des atmosphères explosives, comme en présence de liquides inflammables, de gaz ou de poussière. Les outils mécaniques génèrent des étincelles qui peuvent enflammer la poussière ou les vapeurs. 3) Gardez les enfants et les spectateurs éloignés lors du fonctionnement d’un outil mécanique. Les distractions peuvent en faire perdre le contrôle. Sécurité électrique 1) La fiche des outils mécaniques doit correspondre aux prises secteur. Ne modifiez la fiche sous aucun prétexte. N’utilisez pas de fiche adaptatrice avec les outils mécaniques mis à la terre. Des fiches non modifiées et des prises secteur correspondant réduisent les risques d’électrocution. Cet outil, en tant quunité complète avec sa batterie autonome, répond aux Degrés de Protection IP appropriés selon les normes IEC. Définitions des codes IP IP5X : L’entrée de poussièr e n’es t pas complètement empêchée mais la poussière ne doit pas pénétrer au point de perturber le fonctionnement satisfaisant de l’outil ou d’en affecter la sécurité (A u ca s où de la poudre de talc de moins de 75 m s’introdu- irait à l’intérieur de l’outil). I PX6 : L’eau projetée en jet s puis - s ants contre l’outil de n’importe quelle directio n ne doit pas avoir d’ ef fets nuisibles (A u ca s où approxi- mativement 100 L/min d’eau à tem- pératur e normale es t projetée su r l’ outil a 3 mètre de distance pendant 3 minutes avec une lance de 12,5 mm de diamètre intérieur). GARANTIE LIMITÉE Le code IP56 rend possibl e un impac t minimum d’eau et de pous- sière sur cet outil mais il n’en garantit pas les performances dans de telles c onditions . Veuille z lire la notice d’ utilisation et de sécurité pour plus de détails quan t à un fonctionnement approprié. &:@&:@#PPLJOEC
- 20 - 2) Evitez tout contact physique avec les surfaces mises à la terre telles que tuyaux, radiateurs, micro- ondes et réfrigérateurs. Il y a un risque d’électrocution supplémentaire si votre corps est mis à la terre. 3) N’exposez pas les outils mécaniques à la pluie ou à des conditions humides. De l’eau pénétrant dans un outil mécanique augmente le risque d’électrocution. 4) Ne malmenez pas le cordon. N’utilisez jamais le cordon pour transporter, pour tirer ou pour débrancher l’outil mécanique. Gardez le cordon éloigné de la chaleur, de l’huile, d’objets aux bords coupants ou de pièces en mouvement. Les cordons endommagés on emmêlés augmentent le risque d’électrocution. 5) Lors du fonctionnement des outils mécaniques à l’extérieur, utilisez une rallonge adaptée à l’utilisation à l’extérieur. L’utilisation d’un cordon adapté à l’utilisation à l’extérieur réduit les risques d’électrocution. Sécurité personnelle 1) Restez alerte, regardez ce que vous faites et faites preuve de bon sens lorsque vous utilisez un outil mécanique. N’utilisez pas un outil mécanique alors que vous êtes fatigué ou sous les effets de drogue, d’alcool ou de médicaments. Un moment d’inattention pendant que vous faites fonctionner l’outil mécanique peut entraîner des blessures graves. 2) Utilisez des équipements de sécurité. Portez toujours des protection pour vos yeux. Des équipements de sécurité comme masque antipoussière, chaussures de sécurité non glissantes, casque de protection ou protections d’oreilles, utilisés dans des conditions appropriées réduisent les blessures corporelles. 3) Evitez tout démarrage accidentel. Assurez-vous que l’interrupteur est en position d’arrêt avant de brancher l’outil. Le transport d’outils mécaniques avec le doigt sur l’interrupteur ou le branchement d’outils mécaniques dont l’interrupteur est sur la position de marche invite les accidents. 4) Retirez toute clé d’ajustement ou clé de serrage avant de mettre l’outil mécanique en marche. Une clé de serrage ou une clé d’ajustement laissée attachée à une pièce tournante de l’outil mécanique peut entraîner des blessures corporelles. 5) Ne vous mettez pas en déséquilibre. Gardez une bonne prise au sol et votre équilibre à tout moment. Ceci permet un meilleur contrôle de l’outil mécanique dans des situations inattendues. 6) Habillez-vous correctement. Ne portez pas de vêtements lâches ou de bijoux. Gardez vos cheveux, vêtements et gants éloignés des pièces en mouvement. Des vêtements lâches, des bijoux ou des cheveux longs peuvent se faire prendre dans les pièces en mouvement. 7) Si des disposi t i fs pour l a connexion d’appareils d’extraction et de ramassage de la poussière sont fournis, assurez-vous qu’ils sont connectés et correctement utilisés. L’utilisation de ces dispositifs peut réduire les risques concernés. &:@&:@#PPLJOEC