Panasonic EY7202 User Manual

Cordless Impact Driver

Perceuse à impact sans fil

Destornillador de impacto inalámbrico

Operating Instructions

Instructions d'utilisation

Manual de instrucciones

Model No : EY7202

IMPORTANT

This manual contains safety information. Read manual completely before first using this product and save this manual for future use.

IMPORTANT

Ce mode d’emploi contient des informations sur la sécurité. Lisez-le en entier avant d’utiliser le produit et conservez-le pour référence.

IMPORTANTE

Este manual contiene información de seguridad. Lea completamente este manual antes de utilizar por primera vez este producto, y guárdelo para poder consultarlo en el futuro.

Index/Index/Indice

English: Page 3 Français: Page 15 Español: Página 29

FUNCTIONAL DESCRIPTION DESCRIPTION DES FONCTIONS DESCRIPCIÓN FUNCIONAL

A B

Fig. 1

6.35 mm (1/4”) hex quick connect chuck

Nose protector Protection du bec Protector del morro

Forward/Reverse lever

Belt hook lock lever

Belt hook Crochet de ceinture Gancho del cinturón

Battery pack release button Bouton de libération de batterie autonome Botón de liberación de batería

Battery pack (EY9201) Batterie autonome (EY9201) Batería (EY9201)

Bit holder (inside of the body) Porte-mèche (intérieur du corps)

Control panel Panneau de commande Panel de control

Impact power mode button

Digital clutch setting button

One-shot impact button

Variable speed control trigger Gâchette de commande de vitesse

LED light Lumière DEL Luz indicadora

Battery charger (EY0110) Chargeur de batterie (EY0110) Cargador de baterías (EY0110)

Mandrin de connexion rapide hexagonal de 6,35 mm (1/4")

Levier d’inversion marche avant/marche arrière Levier de verrouillage du crochet de ceinture

Bouton de mode de puissance d'impact Botón de modo de potencia de impacto

Bouton de réglage d’embrayage numérique

Bouton d'impact à une seule percussion

2 -

Mandril hexagonal de conexión rápida de 6,35 mm (1/4")

Palanca de avance/marcha atrás Palanca de bloqueo del gancho de cinturón

Soporte de broca (en el interior del cuerpo)

Botón de ajuste de embrague digital Botón de impacto de un disparo Disparador del control de velocidad variable

I. GENERAL SAFETY

RULES

WARNING! Read all instructions

Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term "power tool" in all of the warnings listed below refers to your mains operated (corded) power tool and battery operated (cordless) power tool.

SAVE THESE INSTRUCTIONS

Work Area Safety

1) Keep work area clean and well lit.

Cluttered and dark areas invite accidents.

Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust.

Power tools create sparks which may ignite the dust or fumes.

3) Keep children and bystanders away

while operating a power tool.

Distractions can cause you to lose control.

Electrical Safety

1) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

2) Avoid body contact with earthed or

grounded surfaces such as pipes, radi ators, ranges and refrigerators.

There is an increased risk of electric shock if your body is earthed or grounded.

3) Do not expose power tools to rain or

wet conditions.

Water entering a power tool will increase the risk of electric shock.

4) Do not abuse the cord. Never use the

cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

Personal safety

Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influ ence of drugs, alcohol or medication.

A moment of inattention while operating power tools may result in personal injury.

2) Use safety equipment. Always wear eye

protection.

Safety equipment such as dust mask, non-skid safety shoes, hard hat, or hear ing protection used for appropriate condi tions will reduce personal injuries.

Avoid accidental starting. Ensure the switch is in the off position before plugging in.

Carrying power tools with your finger on the switch or plugging in the power tools that have the switch on invites accidents.

4) Remove any adjusting key or wrench

before turning the power tool on.

A wrench or a key left attached to a rotat ing part of the power tool may result in personal injury.

5) Do not overreach. Keep proper footing

and balance at all times.

This enables better control of the power tool in unexpected situations.

Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts.

Loose clothes, jewellery or long hair can be caught in moving parts.

7) If devices are provided for the connec-

tion of dust extraction and collection facilities, ensure these are connected and properly used.

Use of these devices can reduce dust related hazards.

Power tool use and care

1) Do not force the power tool. Use the correct power tool for your application.

The correct power tool will do the job better and safer at the rate for which it was designed.

2) Do not use the power tool if the switch

does not turn it on and off.

Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

3) Disconnect the plug from the power

source and/or the battery pack from the power tool before making any adjust ments, changing accessories, or stor ing power tools.

Such preventive safety measures reduce the risk of starting the power tool acci dentally.

4) Store idle power tools out of the reach

of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.

Power tools are dangerous in the hands of untrained users.

3 -

4 -

Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tools operation. If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

6) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

7) Use the power tool, accessories and

tool bits etc. in accordance with these instructions and in the manner intend ed for the particular type of power tool, taking into account the working condi tions and the work to be performed.

Use of the power tool for operations different from those intended could result in a haz ardous situation.

Battery tool use and care

1) Ensure the switch is in the off position before inserting battery pack.

Inserting battery pack into power tools that have the switch on invites accidents.

2) Recharge only with the charger specified by the manufacturer.

A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

3) Use power tools only with specifically designated battery packs.

Use of any other battery packs may create a risk of injury and fire.

4) 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 con nection from one terminal to another.

Shorting the battery terminals together may cause burns, or a fire.

Under abusive conditions, liquid may be ejected from battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help.

Liquid ejected from the battery may cause irritation or burns.

Service

1) Have your power tool serviced by a qualified repair person using only iden tical replacement parts.

This will ensure that the safety of power tool is maintained.

WARNING

To reduce the risk of injury, user must read instruction manual.

II. SPECIFIC SAFETY

RULES

1) Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hid den wiring.

Contact with a “live” wire will make exposed metal parts of the tool “live”and shock the operator.

2) Wear ear protectors when using the

tool for extended periods.

Prolonged exposure to high intensity noise can cause hearing loss.

Be aware that this tool is always in an operating condition, it does not have to be

plugged into an electrical outlet.

Do not operate the Forward/Reverse lever when the Variable speed control trigger is on.

The battery will discharge rapidly and damage to the unit may occur.

5) If the bit becomes jammed, immediately turn the Variable speed control trigger off to prevent an overload which can damage the battery pack or motor. Use reverse motion to loosen jammed bits.

6) When storing or carrying the tool, set the Forward/Reverse lever to the center (switch lock) position.

7) Do not strain the tool by holding the speed control trigger halfway (speed control mode) so that the motor stops.

During charging, the charger may become slightly warm. This is normal. Do not charge the battery for a long period.

Symbol Meaning

…/min

→

(Toward Chuck)

→

(Toward Motor)

reciprocation per minutes

Volts

Direct current

No load speed

Revolutions or

Forward rotation

Reverse rotation

5 -

WARNING!

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints

• Crystalline silica from bricks and cement and other masonry products

• Arsenic and chromium from chemicallytreated lumber.

To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

III. FOR

BATTERY CHARGER & BATTERY PACK

Important Safety Instructions

1) SAVE THESE INSTRUCTIONS

ual contains important safety and operating instructions for battery charger EY0110.

2) Before using battery charger, read all instructions and cautionary markings on battery charger, battery pack, and product using battery pack.

3) CAUTION charge only Panasonic Battery Pack as shown in last page. Other types of batteries may burst causing personal injury and damage.

4) Do not expose charger and battery pack to rain or snow.

5) To reduce risk of damaging the electric plug and cord, pull by plug rather than cord when disconnecting charger.

6) Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.

7) An extension cord should not be used unless absolutely necessary. Use of improper extension cord could result in a risk of fire and electric shock. If exten sion cord must be used, make sure that:

pins on plug of extension cord are the same number, size and shape as those of plug on charger.

b. extension cord is properly wired and in

good electrical condition.

c. wire size is large enough for ampere

rating of charger as specified below.

To reduce the risk of injury,

-This man-

RECOMMENDED MINIMUM AWG SIZE OF

AC Input Rating. Amperes Equal to or

greater than

0 2 18 18 18 16

8) Do not operate charger with damaged

9) Do not operate charger if it has received

10)Do not disassemble charger; take it to a

11)To reduce the risk of electric shock, unplug

12)The charger and battery pack are specif-

13)Do not attempt to charge the battery pack

14)Do not attempt to disassemble the battery

15)Do not store the tool and battery pack in loca-

16)Do not charge battery pack when the tem-

17)Do not incinerate the battery pack. It can

18)Avoid dangerous environment. Do not use

19)The charger is designed to operate on stan-

20)Do not abuse cord. Never carry charger by

21)Charge the battery pack in a well ventilated

22)Use of an attachment not recommended

EXTENSION CORDS FOR

BATTERY CHARGERS

But less than

cord or plug-replace them immediately.

a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified service personnel.

qualified service personnel when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire.

charger from outlet before attempting any maintenance or cleaning.

ically designed to work together. Do not attempt to charge any other cordless tool or battery pack with this charger.

with any other charger.

pack housing.

tions where the temperature may reach or exceed 50°C (122°F) (such as a metal tool shed, or a car in the summer), which can lead to deterioration of the storage battery.

perature is BELOW 0°C (32°F) or ABOVE 40°C (104°F). This is very important in order to maintain optimal condition of the battery pack.

explode in a fire.

charger in damp or wet locations.

dard household electrical power only. Do not attempt to use it on any other voltage!

cord or yank it to disconnect from outlet. Keep cord away from heat, oil and sharp edges.

place, do not cover the charger and battery pack with a cloth, etc., while charging.

may result in a risk of fire, electric shock, or personal injury.

AWG Size of Cord Length of Cord,

Feet

25 50 100 150

6 -

) Do not short the battery pack. A battery

short can cause a large current flow, over heating and create the risk of fire or per sonal injury.

24)NOTE: If the supply cord of this appliance is damaged, it must only be replaced by a repair shop authorized by the manufacturer, because special purpose tools are required.

25)TO REDUCE THE RISK OF ELECTRIC SHOCK, THIS APPLIANCE HAS A POLAR IZED PLUG (ONE BLADE IS WIDER THAN THE OTHER). This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way.

IV. 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).

1. Hold the collar of quick connect chuck and pull it against the driver.

2. Insert the bit into the chuck.

3. The collar will return to its original position when it is released.

Pull the bit to make sure it does not come out.

5. To remove the bit, pull back on the collar in the same way.

CAUTION:

•

If the collar does not return to its original

position or the bit comes out when pulled on, the bit has not been properly attached. Make sure the bit is properly attached before use.

Use 6.35mm (1/4”) hexagonal bits. To ensure proper securement of the bit, use only hexagonal bits with 9.5mm (3/8”) detent.

6.35mm (1/4”)

Attaching or removing battery pack

1. To connect the battery pack: Insert the battery pack. It snaps into place to indicate proper connection.

2. To remove the battery pack: Press the two buttons on the sides of the battery pack. Slide the battery pack out of the tool body.

9.5mm (3/8”)

V. OPERATION

Switch and Forward / Reverse lever Operation

CAUTION:

•

To prevent damage, do not operate Forward/Reverse

(Forward, Lock, Reverse)

Forward Rotation Switch Operation

1. Push the lever for forward rotation.

Depress the trigger switch slightly to start the tool slowly.

3. The speed increases with the amount of depression of the trigger for efficient tight ening of screws. The brake operates and the bit stops immediately when the trigger is released.

4. After use, set the lever to its center position (switch lock).

Reverse Rotation Switch Operation

Push the lever for reverse rotation. Check direction of rotation before use.

Depress the trigger switch slightly to start the tool slowly.

3. After use, set the lever to its center position (switch lock).

CAUTION:

• To eliminate excessive temperature increase of the tool surface, do not oper ate the tool continuously using two or more battery packs. Tool needs cool off time before switching to another pack.

LED light

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.

lever until the bit comes to a complete stop.

Depress the trigger switch, then LED light turns on. When the trigger switch is released, the light turns off automati cally.

the

7 -

The light illuminates with very low current, and it does not adversely affect the performance of the driver during use or its battery capacity.

How to use the belt hook

WARNING!

• Be sure to attach the belt hook securely to the main unit with the screw firmly fastened. When the belt hook is not firmly attached to the main unit, the hook may depart 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 to the unit not slipping off from 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 set the belt hook angle position

1. Slide the belt hook lock lever 1 and hold

it to unlock the belt hook.

2. Pull the belt hook from

storing position 2 and set it as desired angle.

Release the belt hook lock lever to angle of belt hook.

Make sure the belt hook is firmly locked

. Also make sure the belt hook is firmly

locked into position.

• The belt hook cannot be locked in this position. Firmly lock it into position before use.

To return the belt hook to the storing position,

lock the

Follow step 1. and 2. above, then lower the belt hook. To secure the lock, follow 3 and 4 above.

To change the belt hook location side

The belt hook can be attached to either side of the unit.

1. Set the belt hook at storing position.

2. Loosen the screw turning it counterclockwise, using a coin or a flat blade screw driver.

Take out the belt hook and insert into the other side of the slot on the main unit.

4. Fasten the screw firmly, turning it clockwise.

The belt hook can be taken out from the main unit only when it is at storing position.

Additional Power Control Functions

Quick Reference for Features and Functions

Impact power mode select:A(See p.8.)

→

This unit is equipped with impact power mode button.By pressing impact power mode button, soft impact mode and hard impact mode can be selected (3 settings).

∗

Please use this together with digital clutch setting.

Digital clutch : B (See p.9.)

→

This unit is equipped with the digital clutch

function.

The driver rotation will stop when the set

clutch load is reached.

∗

Please use this together with impact power mode select.

This digital clutch is not intended for

controlling the accuracy of the fastening torque.

Example application not to be used;

impact mode, medium

8 -

To control the shut-off torque used to

tighten screws and bolts for manufacturing and assembly.

Do not use the digital clutch when

tightening screws with a low tightening torque into materials, such as thin plastic.

Example application not to be used;

When tightening screws into lightweight

steel sheet which thickness is 0.8 mm or less. When tightening screws into soft surface materials, such as interior finishing materials.

One-shot impact function :

→

Set the one-shot impact function to tighten screws slightly to adjust the screw head flush to the material surface. Select the clutch setting to match the application. This is used when readjust ing is continuously required.

The driver automatically rotates approx-

imately half round and stops each time the trigger switch is depressed. (For bolts, it stops after approximately 5 impacts.)

Within 1 sec. after the trigger switch is

released once, if it is depressed again, the one-shot impact function will auto matically operate.

Indication lights on the control panel

The indication lights will go off in the following cases.

• The driver is not operated for 5 min.

• When the battery is replaced. Depressing the trigger switch again, then indication lights go on in the previous condition.

Main recommended applications and setting guidelines.(see p.13.)

Be sure to set the impact power mode

and digital clutch to match the material and screws being used for the application.

Adjust the settings from low to high

while checking them to settle on a final setting for impact power mode select and for digital clutch setting.

When driving screws into wood, use

the screws of less than 90 mm long and avoid knots of wood materials.

∗

One-shot impact function requires the impact power mode select and digital clutch settings.

Impact Power Mode Select

Selecting the impact power among 3 modes (Hard, Medium, Soft).

Press the impact power mode button to set it. The mode changes to hard, medium, or soft each time the button is pressed. To use automatic mode shifting, press the button for a period (0.6 sec. or more). It is recommended that the impact power mode select be used together with the digital clutch setting and one-shot impact function. The driver is preset to “hard” impact mode

setting when shipped from the manufacturer.

Impact power mode button

Recommended work guideline table

When maximum power is required in each impact mode, set the clutch to the “F” mode.

Impact

Power mode

Display

Approx.

2,800R.P.M.(Max.

Approx.

2,500R.P.M.(Max.

Approx.

2,000R.P.M.(Max.

Recommended Application

For hard impact power mode.

Fastening long wood screws. Tightening bolts when installing devices, etc.

)

For medium impact power mode.

Fastening small diameter screws into hard materials. Driving machine screws when installing devices.

)

For soft impact power mode.

Installing gypsum board. Installing soft metal window ame. Installing interior nishings.

)

One-Shot Impact Function

This function helps adjust the screw head flush to the material surface.

The driver rotates half round∗ and auto-

matically stops each time the trigger switch is depressed while tightening a screw. The driver will give impact about 5 times and automatically stop while tightening a bolt even though the trigger switch is depressed. The one-shot impact function is also available in reverse rota tion. The impact force is set by the impact power mode select and digital clutch set tings.

9 -

NOTE:

∗ The one-shot impact function operates

after impact. Over-tightening may occur when tightening screws into soft materials as the tool does not impact.

Using the one-shot impact function

When the trigger switch is released and it is depressed fully within 1 sec., one-shot impact function operate. Then impact LED light will blink.

Wait at least 1 sec. after trigger is released, not to operate the one-shot impact function.

Keeping the bit head to the screw head to use this function.

When the screw is sticking up quite a ways, increase the clutch setting.

the one-shot

Using the one-shot impact function continuously



Refer to the guideline table (See p.13.) and check the application. Press the impact power mode button () to select the setting. Select the digital clutch setting () that matches the application. To set the one-shot impact function, press the button () then light () turns on. Depress the trigger switch fully to adjust the screw tightening until the one-shot impact function operates. The amount of screw fastening rotation by one-shot impact will differ depending on the impact power mode and digital clutch settings. To turn off the one-shot impact function, press the button () once more then light () turns off.



 

Digital Clutch

The digital clutch automatically stops the driver rotation when the load is reached to the select setting. Depress the trigger switch fully to tighten the screws until the digital clutch operates. If the screw head is not flush to the material surface, release the trigger switch and then within 1 sec. depress it again. This will operate the oneshot impact function.

To select digital clutch setting.

Refer to the guideline table and check the application. (See p.13.)

Press the impact power mode button to set the impact power mode. (See p.8.)

Press the digital clutch setting buttons and select the setting to match the application.

The digital clutch setting increases each time (+) button is pressed.

The setting decreases each time (-) button is pressed.

Digital clutch setting range

Setting is available from 1 to 16 stages to match the application.

Keep pressing the and

button 0.6 sec or more

will automatically shift the

Full power

setting to “F”. (Digital clutch is turned off in the each impact power mode.)

Turn off the digital clutch.

Press the digital clutch setting button to change the setting to “F.”

NOTE:

When selecting the digital clutch set-

ting, first start at a low setting and a soft impact mode. Then gradually select to higher settings. Try on a scrap piece of the material to determine the best setting beforehand. Too high setting could result in over-tightening of the screws.

Keep the trigger switch fully depressed

while tightening one screw to operate the digital clutch. Do not release the trigger switch until digital clutch operates.

The clutch setting remains the same

when the driver is changed from forward to reverse rotation while the clutch is set. To drive in reverse at full power, change the clutch setting display to “F” and turn off the digital clutch.

The driver is preset to “F” full power

(digital clutch is off) and the one-shot impact function is off when shipped from the manufacture.

CAUTION:

When the clutch is set to 1 or 2 stage, the impact power mode is automatically set at “Soft” impact mode regardless of the impact power mode select display setting.

When the clutch is set to 3 or 4 stage,

the impact powermode is automatically set at “Medium” impact mode even in the “Hard” impact mode display setting.

10 -

Clutch setting and

operating impact force

Soft Medium Hard

Soft Medium Medium

Soft Soft Soft

Impact

Power Mode

Display

Important remarks when using the digital clutch and one shot impact functions

The digital clutch setting could be used only as a guideline. The suitable setting will vary depending on the hardness of the material, the force being applied to the tool, and the type of screw.

Uneven material hardness could result in less-tightening or over-tightening depend ing on the position on the material.

If the battery pack capacity is low, the driver might not fully tighten the screws.

Usage

When driving screws into wood, use the screws of less than 90 mm long and avoid knots of wood materials.

Be sure to set the impact power mode and digital clutch to match the material and screws being used.

When selecting the digital clutch settings, start from low to high stage while check ing the setting (on a scrap piece of the material) to determine the best setting. Too high setting could result in over-tight ening of the screws.

Depress the trigger switch fully when using the digital clutch and/or one-shot impact function during one period of oper ation. Using low speed by trigger switch could result in a discrepancy in work results.

When using the digital clutch, depress the trigger switch fully until the digital clutch operates. Do not release the switch until the rotation stops. Releasing the switch to stop rotation before finishing tighten ing a screw could result in not being fully tightened. (If this happens, start from the beginning of fastening.)

Applications not recommended for these functions

Tightening screws into easily breakable materials, such as thin plastics.

Tightening screws into lightweight steel sheet which thickness is 0.8 mm or less.

Tightening TEKS screws into soft surface materials, such as interior finishing materials.

Reason: The impact function is a

mechanical sideway impact. The tight ening torque increases instantly step by step when the hammer impacts. There fore, fastening torque of impact driver is not generally increased as a drill driver. (The accuracy also varies depending on the material.)

Impact torque curve

Tightening torque (load)

Drill driver torque increase.

Setting value

To control the tightening torque for screws and bolts during factory manufacturing and assembly.

Reason: The digital clutch uses a sen-

sor and microcomputer to deduce the load

from the number of motor rotation between impacts and then stop the rotation when the load reaches to the set clutch load. To deduce this load requires at least 4 or 5 impacts, This is not suitable for materi als which requires a low tightening load, as impact may not occur 4 or 5 times.

The digital clutch cannot operate accurately when the connecting surface material is soft and the fixing base sheet is hard.

Example applications for which it cannot

be used; Attaching gypsum board on hard wood. Tightening screws with different lengths,

diameters, thread pitches, etc., even if they are the same type of screw.

Impact torque curve

Tightening time

Number of impacts

11 -

For Appropriate use of Battery pack

Ni-MH Battery pack (EY9201)

• Charge the Ni-MH battery fully before storage in order to ensure a longer ser vice life.

• The ambient temperature range is between 0°C (32°F) and 40°C (104°F).

If the battery pack is used when the bat-

tery temperature is below 0°C (32°F), the tool may fail to function properly. In that case, charge the battery until charging is completed for appropriate functioning of the battery.

• 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 con nection from one terminal to another.

Shorting the battery terminals together

may cause sparks, burns or a fire.

• When operating with a Ni-MH battery pack, make sure the place is well-ventilated.

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 Ni-MH Battery Packs, EY9201

A nickel metal hydride battery that is recyclable powers the product you have purchased. Please call 1-800-8-BATTERY for informa tion on how to recycle this battery.

NOTE:

Sparks may be produced when the plug is inserted into the AC power supply, but this is not a problem in terms of safety.

Insert the battery pack firmly into the charger.

Battery pack

To AC

outlet

During charging, the charging lamp will be lit. When charging is completed, an internal electronic switch will automatically be trig gered 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 lit until

the battery cools down. Charging will then begin automatically.

4. When charging is completed, the charging lamp will start flashing quickly in green color.

5. When in any of the conditions that battery pack is too cool, or the batter y pack has not been used for a long time, the charging lamp is lit. In this case charging takes longer to fully charge the battery pack, than the standard charging time.

• If a fully charged battery pack is inserted into the charger again, the charging lamp lights up. After several minutes, the charging lamp may flash quickly to indicate the charging is completed.

If the charging lamp does not light ately after the charger is plugged in, or if after the standard charging time the lamp does not go off, consult an authorized dealer.

Battery charger

immedi-

Charging

NOTE:

When you charge the battery pack for the first time, or after prolonged storage, charge it for about 24 hours to bring the battery up to full capacity.

Battery charger (EY0110)

1. Plug the charger into the AC outlet.

NOTE:

• When charging a cool battery pack (below 5°C (41°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. Otherwise battery pack may not be fully charged.

•

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.

12 -

CAUTION:

0.5 1 1.5 2 32.5

M12

M10

Tightening time (Sec.)

Tightening torque

M8.M10.M12 x 25mm Standard bolt (Bolt size : Millimeters)

N ⋅ m

(kgf-cm)

19.6

(200)

39.2

(400)

58.8

(600)

78.5

(800)

98.1

(1000)

M8.M10.M12 x 25mm High tensile bolt

0.5 1 1.5 2 32.5

M12

M10

Tightening time (Sec.)

Tightening torque

19.6 (200)

39.2 (400)

58.8 (600)

78.5 (800)

98.1

(1000)

117.6

(1200)

N ⋅ m

gf-cm)

Explanation of the strength type

6.8 Bolt yield point

(80% of tenslie strength) 48

k�f/mm2(68,000psi)

Bolt tensile strength 60

k�f/mm

(85,000psi)

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.

VI. LAMP INDICATIONS

Red Flashing

Red Lit

Green Flashing quickly

Orange Lit

Orange Flashing

Charger is plugged into the AC outlet.

Ready to charge.

Now charging

Charging is completed.

Battery pack is warm. Charging will begin

when temperature of battery pack drops.

Charging is not possible. Clogged with

dust or malfunction of the battery pack.

Bolt Tightening Conditions

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.

VIII

. TIGHTENING TORQUE

The power required for tightening a bolt will vary, according to bolt material and size, as well as the material being bolted. Choose the length of tightening time accordingly. Reference values are provided below. (They may vary according to tightening conditions.)

Factors Affecting Tightening Torque

The tightening torque is affected by a wide variety of factors including the followings. After tightening, always check the torque with a torque wrench.

1) Voltage When the battery pack becomes nearly discharged, the voltage decreases and the tightening torque drops.

Bolt

Nut

Washer

Steel plate

thickness10mm(3/8") Washer Spring washer

Tightening conditions

• The following bolts are used. Standard bolts: Strength type 6.8 High tensile type 12.9

13 -

2) Tightening time Longer tightening time results in increased tightening torque. Excessive tightening, however, adds no value and reduces the life of the tool.

3) Different bolt diameters The size of the bolt diameter affects the tightening torque. Generally, as the bolt diameter increases, tightening torque rises.

4) Tightening conditions

Tightening torque will vary, even with the same bolt, according to grade, length, and torque coefficient (the fixed coefficient indicated by the manufacturer upon production).

Tightening torque will vary , even with

the same bolting material (e.g. steel), according to the surface finish.

Torque is greatly reduced when the bolt

and nut start turning together.

5) Socket play Torque is lowered as the six-sided configuration of the socket of the wrong size is used to tighten a bolt.

6) Switch (Variable speed control trigger)

Torque is lowered if the unit is used with

the switch not fully pulled out.

7) Effect of Connecting Adaptor

The tightening torque will be lowered

through the use of a universal joint or a connecting adaptor.

IX. ACCESSORIES

Use only bits suitable for size of chuck.

X. APPENDIX

MAXIMUM RECOMMENDED CAPACITIES

Model Screw

driving

Bolt fastening

Wood screw Self-drilling screw

3.5 - 9.5 mm (1/8" - 3/8")

Standard bolt : M6 - M12 High tensile bolt

GUIDELINE TABLE

Impact

Fixing material

(thickness)

4" Material 2

Plywood 12 mm (1/2")

Gypsum board 12 mm (1/2")

SPC

1.2 mm (1/16")

4" Material 2

NOTE:

• When screwing TEKS screws into hard materials, use the lighter digital clutch’s setting to avoid slippage which may chip or damage the screw. For the final tightening, use the oneshot impact function.

• Depending on the type of screw or the hardness of the material, the screw may not be completely flush with the surface. When working with cabinet boards or other more decorative materials where screws need to sit flush on the surface, use the lighter digital clutch’s setting to avoid damaging the material, and then finish using the one-shot impact function.

Base material

4" Material

SPC

1.2 mm (1/16")

4" Material

Screw (Size)

Drywall screw

4.2

(3/16"

3")

Drywall screw

3.8

(1/8"

1-1/4")

Drywall screw

3.8

(1/8"

1-1/4")

Self-drilling screw

1.3

1/2")

(3/16"

Coach screw

1-15/16")

(3/8"

power

mode

H M S

EY7202

3.5 - 6 mm (1/8" - 1/4")

: M6 - M10

Clutch setting stage reference

1 2 3 4 5 6 7 8 9

10 11 12 13 14 15 16

XI. SPECIFICATIONS

MAIN UNIT

Model EY7202 Motor DC Motor 12 V

soft mode 0 - 2000 /min

No load speed

Maximum torque 120 Nm (1220 k

Impact per minute

Overall length 167 mm (6-9/16") Weight (with battery pack : EY9201) 1.85 k

BATTERY PACK (EY9201 is included with shipment. )

Model EY9201 EY9200 Battery voltage 12 V DC (1.2 V × 10 cells) Storage Battery Ni-MH Battery Ni-Cd Battery Capacity 3.5 Ah 3.0 Ah 2.0 Ah 1.7 Ah 1.2 Ah

BATTERY CHARGER

Model EY0110 Rating See the rating plate on the bottom of the charger. Weight 0.78 k

Charging time 55 minutes (EY9201)

NOTE:

• Do not charge “Y” type Ni-Cd battery packs.

• For applicable battery packs to this charger, see the label on the charger or the latest gen-

eral catalog.

The instruction label on the battery packs also shows the applicable charger.

mediun mode 0 - 2450 /min hard mode 0 - 2600 /min

f-cm, 1060 in-lbs.) soft mode 0 - 2000 /min mediun mode 0 - 2500 /min hard mode 0 - 2800 /min

(4.1 lbs)

EY9106, EY9107

EY9101

(1.72 lbs)

EY9001, EY9006

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