EY7441 - Drill PANASONIC - Free user manual and instructions

USER MANUAL EY7441 PANASONIC

Operating Instructions

Cordless Drill & Driver/Cordless Hammer Drill & Driver/Cordless Auto Drill&Driver

EN: Before operating this unit, please read these instructions

completely and save this manual for future use.

DE: Vor Inbetriebnahme des Gerätes die Betriebsanleitung

Schlüsselfreies Bohrfutter

Battery pack release button

Overheat warning lamp (motor/battery)

LED light on/off button

Battery low warning lamp

Variable speed control trigger

Off (normal operation)

Illuminated: Overheat (motor)

Lyser: Overophedning (motor)

Lyser: Överhettning (motor)

Lyser: Overoppheting (motor)

Flashing: Overheat (battery)

Off (normal operation)

Flashing (No charge) Battery protection feature active

Label (red or yellow)

Battery pack release button

EY971074418.indb 9 2018-05-28 10:27:00- 10 -

EN Original instructions: English

Translation of the original instructions:

Read “the Safety Instructions” booklet

and the following before using.

I. INTENDED USE These tools can be used to tighten

screws in clutch mode and to drill

holes in wood and metal in drill mode.

Additionally, model EY7940 can be

used to drill holes in soft concrete and

similar materials in hammer mode.

II. ADDITIONAL SAFETY RULES

1) 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

2) Do NOT operate Forward/Reverse

lever when the trigger switch is on.

The battery will discharge rapidly and

damage to the main unit may occur.

3) During charging, the charger may

become slightly warm. This is normal.

Do NOT charge the battery for a long

4) Do not strain the tool by holding the

speed control trigger halfway (speed

control mode) so that the motor stops.

5) To prevent injury during use, hold the

tool steady at all times and avoid

6) Ensure that there are no hidden gas

or water pipes in the area in which

you will be working. Contact with

hidden pipes or wires could cause

electric shock or water or gas leaks.

7) Make sure to hold the object you are

8) Check for damaged parts.

• Check thoroughly for damage to the

protective cover and other parts

• Check to make sure the tool and all

of its functions are working properly.

• Check the adjustment of all movable

and free of damage. Check all parts

of the tool for abnormal function.

9) When attempting to repair the

protective cover or other parts, please

follow the instructions in the user

manual. In cases where there are no

instructions in the manual, please take

it back to the store to have it repaired.

10) If the tool gets exceptionally hot

during use, please take it in for

11) To avoid potential injury, keep face

and hands away from the drill bit and

12) Do not wear gloves when operating

the tool, as they may get caught by

the drill, leading to injury.

13) Battery terminals, screw shavings,

and tool accessories such as drill bits

will be very hot immediately after

operation. Do not touch them as there

is a risk of burning yourself.

Electrical capacity of

For indoor use only.

EY971074418.indb 10 2018-05-28 10:27:01- 11 -

• 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 recycled or counterfeit battery pack.

• Do not dispose of the battery pack in a

• 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

• Do not charge the battery pack in a

high-temperature location, such as next

• 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

• 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.

• To prevent leakage, overheating,

from occurring, follow these instructions

when handling our rechargeable power

tools (tool main body/battery pack/

- Do not allow material cuttings or dust

to fall onto the battery pack.

- Before storing, remove any material

cuttings and dust from the battery pack,

place separately from metal objects

(screws, nails, etc.) in tool case.

Damage caused by loose objects in the

case will not be covered by warranty.

• Do not handle the rechargeable power

tools in the following way.

(There is a hazard of smoke

- Use or leave in places exposed to

- Use submerging in water

III. ASSEMBLY Attaching or Removing Bit

When attaching or removing a bit,

disconnect battery pack from the main

unit or place the switch in the center

position (switch lock).

The main unit is equipped with a keyless

Insert the bit and turn the lock collar

clockwise (looking from the front) to

Turn the lock collar counterclockwise

(looking from the front), then remove

If there is excessive play in the chuck,

secure the drill in place and open the

chuck jaws by turning the lock collar

and tighten the screw (left-handed

screw) with a screwdriver by turning it

counterclockwise (viewed from the

Attaching or Removing Battery

1. To attach the battery pack: [Fig.4 ]

Align the highlighted marker points and

attach battery pack.

Slide the battery pack until it locks into

2. To remove the battery pack: [Fig.4

Push the button and slide the battery

EY971074418.indb 11 2018-05-28 10:27:01- 12 -

EN IV. OPERATION WARNING!

• Do not inhale smoke emitted from the

main unit or battery pack as it may be

CAUTION When storing or carrying the tool, set the

Forward/Reverse lever to the center

position (switch lock).

Exercise caution to ensure no objects

come into contact with the tool’s

If an object comes into contact with

the tool’s trigger switch, even while

the Forward/Reverse lever is in the

center position (locked), a small

amount of electric current may

excessive discharge from the battery

pack and subsequent battery pack

Switch and Forward/Reverse Lever

1. Push the lever for forward or reverse

rotation. Check the direction of the

2. Depress the trigger switch slightly to

start the tool slowly.

3. Speed will increase by pressing the

trigger. The tool stops working

immediately by releasing the trigger.

4. When done with an application, lock the

switch by centering the lever.

When the brake operates, a braking

sound may be heard. This is normal.

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

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

To prevent damage, do not operate

Forward/Reverse lever until the bit

comes to a complete stop.

Clutch Torque Setting

Adjust the torque to one of the 18 clutch

• Set the clutch setting at this mark

[Fig.6] before actual operation.

• If the clutch handle cannot be set at

“drilling” mode after driving with clutch

function, set the clutch handle at

position 1 and operate the clutch for a

Choose a low or high speed to suit the

use. (EY7441, EY7940, EY74A1,

Choose a low, high or auto speed to

suite the use (EY7443) [Fig.8]

The more the variable speed control

trigger is pulled, the higher the speed

The EY7443 offers AUTO mode, which

detects the load on the tool and

automatically switches between HIGH

and LOW speed operation.

When the load is low, the tool always

starts operation in HIGH speed.

When the tightening torque increases,

the tool switches to LOW speed. Keep

a secure grip on the tool so that it

doesn’t twist out of your hands due to

the increased torque.

When operating in AUTO mode,

whether and when the tool switches

between HIGH and LOW speed

work conditions. These variations in

tool behavior are normal and do not

represent a malfunction.

EY971074418.indb 12 2018-05-28 10:27:01- 13 -

EN NOTE: When selecting AUTO on the

During AUTO mode operation, the tool

may switch to LOW speed under light

loads if there is little remaining battery life

or if the battery pack temperature is low

(0°C or less). In this case, charge the

battery pack or place the battery pack in a

warm location for at least one hour to

allow it to warm up before use.

Depending on the load, the tool may

switch back and forth between HIGH and

LOW speed operation multiple times. If

this switching is undesirable, set the tool

to HIGH or LOW speed manually.

• Check the speed selector switch

• Use in low gear when high torque is

required in operation. (Using in high

gear with high load can cause motor

overload and possible failure.)

• 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

• Ensure that air vents on the sides of

the main unit are not blocked during

operation. Covering them can cause

the tool to overheat and motor

• Do NOT strain the tool (motor). This

may cause damage to the tool.

• Avoid contact with air from vent holes

during operation as under heavy load

this can become hot and potentially

Bit-locking Function [Fig.9]

1. With the trigger switch not depressed

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

the tightness of a screw or to loosen an

extremely tight screw.

Changing the Belt Hook Location

The belt hook can be attached to either

1. Removing the hook

(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

• Be sure to attach the belt hook securely

fastened. When the belt hook is not

hook may disconnect and the tool may

fall. This may result in an accident or

• Periodically check screw for tightness.

and securely onto a waist belt or other

belt. Pay attention that the tool does

not slip off the belt. This may result in

an accident or injury.

• When the tool is held by the belt hook,

avoid jumping or running with it. Doing

so may cause the hook to slip and the

tool may fall. This may result in an

• When the tool is hooked onto the waist

belt by the belt hook, do not attach

driver bits to the tool. A sharp edge

object, such as a drill bit, may cause

injury or an accident.

EY971074418.indb 13 2018-05-28 10:27:02- 14 -

EN Control Panel [Fig.11]

(1) LED light [Fig.12]

Before the use of LED light, always pull

the power switch once.

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

The built-in LED light is designed

to illuminate the small work area

Do not use it as a substitute for a

have enough brightness.

LED light turns off when the tool has

not been used for 5 minutes.

DO NOT STARE INTO BEAM.

Use of controls or adjustments or

performance of procedures other than

hazardous radiation exposure.

(2) Overheat warning lamp [Fig.13]

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

• 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

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

• 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

The performance of the EY9L42

10°C due to work conditions and other

(3) Battery low warning lamp

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

The battery protection feature activates

immediately before the battery loses its

charge, causing the battery low warning

If you notice the battery low warning

If it is started with too little battery power

remaining, the tool may stop operating

without the battery low warning lamp

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

cause of the motor’s locking up and cycle

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 EY971074418.indb 14 2018-05-28 10:27:02- 15 -

EN If both the battery low warning lamp and

which you are pushing on the driver or,

if using a drill driver, adjust the speed

switch to a lower setting (EY7443,

If the tool does not switch between HIGH

and LOW speed operation in AUTO

mode, the motor will stop and the battery

low warning lamp and the overheat

the trigger again. (EY7443)

For Appropriate Use of

Battery Pack [Fig.9]

• The rechargeable batteries have a

• For optimum battery life, store the Li-ion

battery pack following use without

• When operating the battery pack, make

sure the work place is well ventilated.

• The battery pack is designed to be

installed by proceeding two steps for

safety. Make sure the battery pack is

installed properly to the main unit before

when the switch is switched on, the

overheat warning lamp and the battery

that safe operation is not possible, and

the main unit will not rotate normally.

Connect the battery pack into the unit of

the tool until the red or yellow label

1) If the temperature of the battery pack

falls approximately below −10°C

(14°F), charging will automatically

stop to prevent degradation of the

2) The ambient temperature range is

between 0°C (32°F) and 40°C

If the battery pack is used when the

battery temperature is below 0°C

(32°F), the tool may fail to function

3) Use the charger at temperatures

between 0°C (32°F) and 40°C

(104°F), and charge the battery at a

temperature similar to that of the

battery itself. (There should be no

more than a 15°C (59°F) difference

between the temperatures of the

battery and the charging location.)

4) 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.

5) Cool down the charger when charging

more than two battery packs

hole, when holding charger or any

7) Unplug the charger when not in use.

Your battery pack is not fully charged at

the time of purchase. Be sure to charge

the battery before use.

1. Plug the charger into the AC outlet.

Sparks may be produced when the plug

is inserted into the AC power supply,

but this is not a problem in terms of

1 Line up the alignment marks and

place the battery onto the dock on

Not all battery packs display the

alignment mark (F) (on page 2).

2 Slide forward in the direction of the

3. During charging, the charging lamp will

be lit. When charging is completed, an

internal electronic switch will

automatically be triggered to prevent

• Charging will not start if the battery

pack is hot (for example, immediately

after heavy-duty operation).

The orange standby lamp will be

Charging will then begin automatically.

slowly once the battery is approximately

5. When charging is completed, the

charging lamp in green color will turn

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.

LAMP INDICATIONS Charging is completed. (Full charge.)

Battery is approximately 80% charged.

Turn off Illuminated

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

Battery pack is warm.

Charging will begin when temperature of battery pack drops. If

the temperature of the battery pack is -10°C or less, the

will begin when the temperature of the battery pack goes up.

Charging is not possible. Clogged with dust or malfunction of

For environmental protection and recycling of materials, be sure that it is disposed of at EY971074418.indb 16 2018-05-28 10:27:02- 17 -

EN Information for Users on Collection and Disposal of Old Equipment and used

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 2012/19/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

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.

[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.

• 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

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 MAXIMUM RECOMMENDED CAPACITIES Model EY7441 EY7940 EY7443 EY7451ScrewdrivingMachine screw M5Wood screw ø6,8 mm DrillingSelf-drilling screw ø6 mm For Wood ø35 mm For Metal ø13 mm For Masonry – ø13 mm – – EY971074418.indb 172018-05-23 10:27:02EY74A1 –- 18 -

EN WARRANTY SUPPLEMENT

• The breakdown and damage caused by usage consistent for a long time (e.g.: factory

work on the assembly line, etc.) is out of warranty.

• In the event that the inside of the tool or battery pack is exposed to water, drain and allow

tool. If you experience any problems operating the tool, consult with a repair shop.

VIII. SPECIFICATIONS NOTE: Weight indication

Greater than or equal to 1 kg: indicated by 0.05 kg.

Less than 1 kg: indicated by 0.01 kg.

MAIN UNIT Model EY7441 EY7940 EY7443 EY74A1

ELECTRICAL PLUG INFORMATION FOR YOUR SAFETY PLEASE READ THE FOLLOWING TEXT CAREFULLY This appliance is supplied with a moulded

three pin mains plug for your safety and

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.

Check for the ASTA mark

on the body of the fuse.

If the plug contains a removable fuse cover

If you lose the fuse cover the plug must not

be used until a replacement cover is ob-

A replacement fuse cover can be purchased

the wiring code as shown below.

The wires in this mains lead are

oloured in accordance with the fol-

As the colours of the wire in the mains lead

of this appliance may not correspond with

the coloured markings identifying the termi-

nals 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

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 ter-

minal of the three pin plug, marked with the

letter E or the Earth Symbol

How to replace the fuse:

compartment with a screwdriver and re-

place the fuse and fuse cover if it is remov-

This apparatus was produced to BS800. EY971074418.indb 19 2018-06-23 10:27:03- 20 -

manipulez nos outils rechargeables (corps

lekkage, oververhitting, rookvorming, brand

NL Bedieningspaneel [Fig.11]

Importer for Turkey:

2012/19/ES in 2006/66/ES.

- Antes de guardar, remova todas as