EY-7950 - Cordless drill driver PANASONIC - Free user manual and instructions

USER MANUAL EY-7950 PANASONIC

(H) (K) (L) (O) (G) (I) (F) (J) (I) (E) (E) (P)

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2011-3-1 11:33:56 (A) (C) (E) (G) (I) (K) Original instructions: English Translation of the original instructions: Other languages This tool, as a complete unit with a battery pack, satisfies appropriate IP Degrees of Protection based on the IEC regulations. Definition of IP code IP5X: Ingress of dust is not totally prevented, but dust shall not penetrate in a quantity to interfere with satisfactory operation of the tool or to impair safety (In case that the talcum powder under 75 μm intrudes inside the tool) IPX6: Water projected in powerful jets against the tool from any direction shall have no harmful effects (In case that, with a nozzle of 12.5 mm inner diameter, approximately 100 L/min of normal temperature water is injected to the tool for 3 minutes from 3 meter distance) LIMITED WARRANTY The rating of IP56 qualifies this tool for the minimum impact of water or dust, but not for the assurance of performance in such conditions. See Safety and Operating Instructions for further details for proper operation. Read “the Safety Instructions” booklet and the following before using.

1) Wear ear protectors.

Exposure to noise can cause hearing loss.

2) Use auxiliary handle supplied

with the tool. Loss of control can cause personal injury.

3) Hold power tools by insulated

gripping surfaces when performing an operation where the cutting tool may contact hidden wiring; contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator.

4) Wear a dust mask, if the work

5) Be aware that this tool is always in

an operating condition, since it does not have to be plugged into an electrical outlet.

6) When drilling or driving into walls,

floors, etc., "live" electrical wires may be encountered. DO NOT

TOUCH THE CHUCK OR ANY

FRONT METAL PARTS OF THE

TOOL! Hold the tool only by the plastic handle to prevent electric shock in case you drill or drive into a "live" wire. These tools can be used to tighten screws in clutch mode and to drill holes in wood and metal in drill mode. Additionally, model EY7950 can be used to drill holes in soft concrete and similar materials in hammer mode. Read the Safety Instructions booklet and the following before using.

7) If the bit becomes jammed, immediately turn the trigger switch

off to prevent an overload, which can damage the battery pack or motor. Use reverse motion to loosen jammed bits.

8) Do NOT operate the Forward/Reverse lever when the

trigger switch is on. The battery will discharge rapidly and damage to the unit may occur.

9) During charging, the charger

may become slightly warm. This is normal. Do NOT charge the battery for a long period.

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10) When storing or carrying the tool,

set the Forward/Reverse lever to the center position (switch lock).

11) Do not strain the tool by holding the

speed control trigger halfway (speed control mode) so that the motor stops.

12) 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. Symbol Meaning

Volts Direct current

No load speed …min-1 Revolutions or reciprocations per minutes

Electrical capacity of battery pack Forward rotation Reverse rotation Rotation with hammering

WARNING:

• Do not use other than the Panasonic battery packs that are designed for use with this rechargeable tool.
• Panasonic is not responsible for any damage or accident caused by the use of the recycled battery pack and the counterfeit battery pack.
• Do not dispose of the battery pack in a fire, or expose it to excessive heat.
• Do not drive the likes of nails into the battery pack, subject it to shocks, dismantle it, or attempt to modify it.
• Do not allow metal objects to touch the battery pack terminals.
• Do not carry or store the battery pack in the same container as nails or similar metal objects.
• Do not charge the battery pack in a high-temperature location, such as next to a fire or in direct sunlight. Otherwise, the battery may overheat, catch fire, or explode.
• Never use other than the dedicated charger to charge the battery pack. Otherwise, the battery may leak, overheat, or explode.
• After removing the battery pack from the tool or the charger, always reattach the pack cover. Otherwise, the battery contacts could be shorted, leading to a risk of fire.
• When the Battery Pack Has Deteriorated, Replace It with a New One. Continued use of a damaged battery pack may result in heat generation, ignition or battery rupture. Rotation only To reduce the risk of injury, user must read and understand instruction manual. For indoor use only.

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2011-3-1 11:33:57 Attaching or Removing Battery Pack

III. ASSEMBLY

Attaching or Removing Bit

1. To connect the battery pack:

NOTE: Line up the alignment marks and attach the battery pack. 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.

• Slide the battery pack until it locks into position. Alignment marks

2. To remove the battery pack:

Pull the button from the front to release the battery pack. Button Lock collar

2. Removal

Turn the lock collar counterclockwise (looking from the front), then remove the bit. Support handle Place the support handle at your favorite position and tighten the handle securely. NOTE: If excessive play occurs in the chuck, secure the drill in place and open the chuck jaws by turning the tighten the screw lock collar and (left-handed screw) with a screwdriver by turning it counterclockwise (viewed from the front). Tighten Loosen Always use the support handle to ensure operating safety.

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2011-3-1 11:33:57 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). 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

• When the brake operates, a braking sound may be heard. This is normal.
• Sparks from the motor brush may be visible through the body vent holes on the back of the tool during switching and braking due to the load imposed on the motor. This does not indicate a problem with the tool. 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 Switch and Forward/Reverse Lever Operation Forward

Reverse Adjust the torque to one of the 18 clutch settings or " " position (EY7442, EY7450). Adjust the torque to one of the 18 clutch settings or " ", " " position (EY7950). 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. Switch lock CAUTION: To prevent damage, do not operate Forward/Reverse lever until the bit comes to a complete stop.

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• 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.

If the clutch handle cannot be set at “drilling” or “hammering” mode after drilling 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. HIGH LOW

CAUTION: Set the clutch setting at this mark ( ) before actual operation. 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. (EY7442: up to 36 N·m, 367kgf-cm, 319 in-lbs) (EY7450, 7950: up to 40 N·m, 408kgf-cm, 353 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. The more the variable speed control trigger is pulled, the higher the speed becomes.

WARNING:

• Do not inhale any smoke emitted from the tool or battery pack as it may be harmful. 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 use the tool in a manner that causes the motor to lock up. Doing so may damage the tool and battery pack, resulting in smoke or fire.
• 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". Control Panel (1) (3) (2)

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2011-3-1 11:33:57 (1) LED light

• 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 deteriorates significantly at and below 10°C due to work conditions and other factors. 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.

(3) Battery low warning lamp (2) Overheat warning lamp Off (normal operation) Off (normal operation) Flashing: Overheat (battery) Flashing (No charge) Battery protection feature active Excessive (complete) discharging of lithium ion batteries shortens their service life dramatically. The driver includes a battery protection feature designed to prevent excessive discharging of the battery pack. Indicates operation has been halted due to motor or battery overheating. To protect the motor or battery, be sure to note the following when carrying out this operation.

• 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.

• 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.

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Battery Pack Life [Battery Pack] For Appropriate Use of Battery pack The rechargeable batteries have a limited life. If the operation time becomes extremely short after recharging, replace the battery pack with a new one.

• For optimum battery life, store the Li-ion battery pack following use without charging it.
• When charging the battery pack, confirm that the terminals on the battery charger are free of foreign substances such as dust and water etc. Clean the terminals before charging the battery pack if any foreign substances are found on the terminals. The life of the battery pack terminals may be affected by foreign substances such as dust and water etc. during operation.
• When battery pack is not in use, keep it away from other metal objects like: paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause sparks, burns or a fire.
• When operating the battery pack, make sure the work place is well ventilated.
• When the battery pack is removed from the main body of the tool, replace the battery pack cover immediately in order to prevent dust or dirt from contaminating the battery terminals and causing a short circuit. Battery Recycling ATTENTION: For environmental protection and recycling of materials, be sure that it is disposed of at an officially assigned location, if there is one in your country. [Battery Charger] Charging Cautions

• If the temperature of the battery pack falls approximately below í10°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.

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2011-3-1 11:33:58 Li-ion Battery Pack NOTE: Your battery pack is not fully charged at the time of purchase. Be sure to charge the battery before use. Battery charger

1. Plug the charger into the AC outlet.

2. Insert the battery pack firmly into the

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

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.

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.

9. Remove the battery pack while the

battery pack release button is held up.

Battery pack release button

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2011-3-1 11:33:58 LAMP INDICATIONS Charging is completed. (Full charge.)

Battery is approximately 80% charged.

Now charging. Charger is plugged into the AC outlet. Ready to charge. (Green) 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"

up. Charging Status Lamp. Left: green Right: orange will be displayed. (Orange) Charging is not possible. Clogged with dust or malfunction of the battery pack. Turn off Lit Flashing Information for Users on Collection and Disposal of Old Equipment and used Batteries These symbols on the products, packaging, and/or accompanying documents mean that used electrical and electronic products and batteries should not be mixed with general household waste. For proper treatment, recovery and recycling of old products and used batteries, please take them to applicable collection points, in accordance with your national legislation and the Directives 2002/96/EC and 2006/66/EC. By disposing of these products and batteries correctly, you will help to save valuable resources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling. For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.

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2011-3-1 11:33:58 For business users in the European Union

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information.

[Information on Disposal in other Countries outside the European Union]

These symbols are only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal.

Note for the battery symbol (bottom two symbol examples): This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved.

V. 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.

VI. ACCESSORIES

Use only bits suitable for size of drill's chuck.

VII. APPENDIX

Model Machine screw Wood screw Self-drilling screw For Wood For Metal For Masonry EY7442 Low High Low High Chuck capacity Clutch torque Overall length Weight (with battery pack) EY7450 14.4V DC (3.6V X 8 cells) 18V DC (3.6V X 10 cells) BATTERY CHARGER Model Electrical rating Charging time EY0L81 See the rating plate on the bottom of the charger. EY9L41 EY9L42 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 included warranty card.

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2011-3-1 11:33:59 ONLY FOR U. K.

IMPORTANT: The wires in this mains lead are coloured in accordance with the following code: Blue: Neutral Brown: Live

FOR YOUR SAFETY PLEASE READ

THE FOLLOWING TEXT CAREFULLY

This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 5 amp fuse is fitted in this plug. Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 5 amp and that it is approved by ASTA or BSI to BS1362. or the BSI mark Check for the ASTA mark on the body of the fuse. If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced. If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer. IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN

YOUR HOME THEN THE FUSE SHOULD

BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY.

THERE IS A DANGER OF SEVERE

ELECTRICAL SHOCK IF THE CUT OFF

PLUG IS INSERTED INTO ANY 13 AMP

SOCKET. If a new plug is to be fitted please observe the wiring code as shown below. If in any doubt please consult a qualified electrician. Die ein

As the colours of the wire in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows. The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal in the plug which is marked with the letter L or coloured RED. Under no circumstances should either of these wires be connected to the earth terminal of the three pin plug, marked with the letter E or the Earth Symbol .

How to replace the fuse: Open the fuse compartment with a screwdriver and replace the fuse and fuse cover if it is removable.

Volts Courant continu

Vitesse sans charge … min-1 Vitesse sans charge Bas Haut Knippert: Oververhitting (accu) Panel de controle PRECAUCIÓN: (1) (3) (2) Lyser: Overophedning (motor) (2) Varsellampe for overoppheting Lyser: Overoppheting (motor) EN. GR. FR. IT. ND. ES. DN. SW. NR. FN EY971074501 2011.03 EY7442_7450_7950(EU).indb

Printed in China 2011-3-1 11:34:36