Panasonic Drill EY6450 User Manual

Drill & Driver  
Cordless  
Operating Instructions  
Model No: EY6450  
IMPORTANT  
This manual contains safety information. Read manual completely before first using  
this product and save this manual for future use.  
 
14)Do not use tool if switch does not  
turn it on or off.  
Service  
21)Tool service must be performed  
only by qualified repair personnel.  
Service or maintenance performed by  
unqualified personnel may result in a  
risk of injury.  
A tool that cannot be controlled with  
the switch is dangerous and must be  
repaired.  
15)Disconnect battery pack from tool  
or place the switch in the locked  
or off position before making any  
adjustments, changing accessories,  
or storing the tool.  
22)When servicing a tool, use only  
identical replacement parts. Follow  
instructions in the Maintenance  
section of this manual.  
Such preventive safety measures  
reduce the risk of starting the tool  
accidentally.  
Use of unauthorized parts or failure  
to follow Maintenance Instructions  
may create a risk of shock or injury.  
16)Store idle tools out of reach of chil-  
dren and other untrained persons.  
Tools are dangerous in the hands of  
untrained users.  
17)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.  
.
SPECIFIC SAFETY  
RULES  
1) Hold tool by insulated gripping sur-  
faces when performing an opera-  
tion where the cutting tool may  
contact hidden wiring.  
Contact with a “live” wire will also  
make exposed metal parts of the tool  
“live” and shock the operator.  
Shorting the battery terminals togeth-  
er may cause sparks, burns or a fire.  
18)Maintain tools with care. Keep cut-  
ting tools sharp and clean.  
2) Wear ear protectors when using the  
tool for extended periods.  
Properly maintained tools with sharp  
cutting edge are less likely to bind  
and are easier to control.  
Prolonged exposure to high intensity  
noise can cause hearing loss.  
3) Be aware that this tool is always in  
an operating condition, it does not  
have to be plugged into an electrical  
outlet.  
4) Do not operate the Forward/  
Reverse lever when the Variable  
speed control trigger is on.  
19)Check for misalignment or binding of  
moving parts, breakage of parts, and  
any other condition that may affect  
the tool’s operations. If damaged,  
have the tool serviced before using.  
Many accidents are caused by poorly  
maintained tools.  
20)Use only accessories that are rec-  
ommended by the manufacturer for  
your model.  
The battery will discharge rapidly and  
damage to the unit may occur.  
5) If the bit becomes jammed, imme-  
diately turn the Variable speed con-  
trol trigger off to prevent an over-  
load which can damage the battery  
pack or motor. Use reverse motion  
to loosen jammed bits.  
Accessories that may be suitable for  
one tool may create a risk of injury  
when used on another tool.  
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.  
 
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3
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8) During charging, the charger may  
become slightly warm. This is nor-  
mal. Do not charge the battery for a  
long period.  
.
FOR  
BATTERY CHARGER  
& BATTERY PACK  
IMPORTANT SAFETY  
INSTRUCTIONS  
Symbol  
Meaning  
V
Volts  
Direct Current  
no load speed  
1)  
SAVETHESE INSTRUC-  
n
0
TIONS-Thismanualcontainsimportant  
safety and operating instructions for  
battery charger EY0110.  
revolutions or  
reciprocation per minutes  
…/min  
Forward Rotation  
Reverse Rotation  
Rotation only  
2) Before using battery charger, read all  
instructions and cautionary markings  
on (1) battery charger, (2) battery pack.  
3)  
CAUTION  
-To reduce the risk  
of injury, charge only Battery Pack as  
shown below.  
EY9065, EY9066, EY9168, EY9080,  
EY9086, EY9180, EY9182, EY9001,  
EY9006, EY9101, EY9106, EY9200,  
EY9201, EY9136, EY9230, EY9231,  
EY9251, EY9117, EY9210  
Other types of batteries may burst  
causing personal injury and damage.  
WARNING:  
Some dust created by power sand-  
ing, sawing, grinding, drilling, and  
other construction activities con-  
tains chemicals known to the State  
of California to cause cancer, birth  
defects or other reproductive harm.  
Some examples of these chemicals  
are:  
4) Do not expose charger 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.  
Lead from lead-based paints  
Crystalline silica from bricks and  
cement and other masonry prod-  
ucts  
Arsenic and chromium from chemi-  
cally-treated lumber.  
To reduce your exposure to these  
chemicals: work in a well ventilated  
area, and work with approved safe-  
ty equipment, such as dust masks  
that are specially designed to filter  
out microscopic particles.  
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 extension cord must be  
used, make sure that:  
a.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 speci-  
fied below.  
 
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4
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20)Do not abuse cord. Never carry char-  
ger by cord or yank it to disconnect  
from outlet. Keep cord away from  
heat, oil and sharp edges.  
21)Charge the battery pack in a well ven-  
tilated place, do not cover the charger  
and battery pack with a cloth, etc.,  
while charging.  
RECOMMENDED MINIMUMAWG SIZE OF  
EXTENSION CORDS FOR  
BATTERY CHARGERS  
AC Input Rating.  
Equal to or  
greater than  
Amperes  
But less  
than  
AWG Size of Cord  
Length of Cord, Feet  
25 50 100 150  
18 18 18 16  
0
2
22)Use of an attachment not recom-  
mended may result in a risk of fire,  
electric shock, or injury to persons.  
8) Do not operate charger with damaged  
cord or plug — replace them immedi-  
ately.  
23)Do not short the battery pack. A bat-  
tery short can cause a large current  
flow, over heating and create the risk  
of fire or personal injury.  
9) Do not operate charger if it has re-  
ceived a sharp blow, been dropped, or  
otherwise damaged in any way; take it  
to a qualified serviceman.  
24)NOTE: If the supply cord of this ap-  
pliance is damaged, it must only be  
replaced by a repair shop authorized  
by the manufacturer, because special  
purpose tools are required.  
10)Do not disassemble charger; take it to  
a qualified serviceman when service  
or repair is required. Incorrect reas-  
sembly may result in a risk of electric  
shock or fire.  
25)TO REDUCE THE RISK OF ELEC-  
TRIC SHOCK, THIS APPLIANCE  
HAS A POLARIZED PLUG (ONE  
BLADE IS WIDER THAN THE  
OTHER).  
11)To reduce the risk of electric shock, un-  
plug charger from outlet before attempt-  
ing any maintenance or cleaning.  
12)The charger and battery pack are  
specifically designed to work together.  
Do not attempt to charge any other  
cordless tool or battery pack with this  
charger.  
13)Do not attempt to charge the battery  
pack with any other charger.  
14)Do not attempt to disassemble the  
battery pack housing.  
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.  
15)Do not store the tool and battery pack  
in locations where the temperature  
may reach or exceed 50°C (122°F)  
(such a metal tool shed, or a car in the  
summer), which can lead to deteriora-  
tion of the storage battery.  
16)Do not charge battery pack when the  
temperature 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.  
17)Do not incinerate the battery pack. It  
can explode in a fire.  
18)Avoid dangerous environment. Do not  
use charger in damp or wet locations.  
19)The charger is designed to operate on  
standard household electrical power  
only. Do not attempt to use it on any  
other voltage!  
 
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5
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.FUNCTIONAL DESCRIPTION  
( )  
A
( )  
B
( )  
E
( )  
K
( )  
I
( )  
J
( )  
C
( )  
D
( )  
F
( )  
H
( )  
G
( ) Keyless drill chuck (EY9799)  
A
( ) Battery pack(EY9251)  
G
( ) Clutch handle  
B
( ) Battery pack release button  
H
( )  
C
( ) Battery charger (EY0110)  
I
Forward / Reverse lever  
( ) Variable speed control trigger  
D
( ) Support handle  
J
( ) Speed selector switch  
E
( ) Vent holes  
K
( ) Bit holder  
F
 
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6
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Attaching or removing  
battery pack  
.ASSEMBLY  
Attaching or removing bit  
1. To connect the battery pack:  
NOTE:  
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.  
When attaching or removing a bit,  
disconnect battery pack from tool or  
place the switch in the center posi-  
tion (switch lock).  
This tool is equipped with a keyless  
drill chuck.  
Support handle  
1. Attachment  
Place the support handle at your  
favorite position and tighten the han-  
dle securely.  
Insert the bit and turn the lock collar  
clockwise (looking from the front) to  
tighten firmly until it stops clicking.  
Lock collar  
2. Removal  
Loosen  
Tighten  
Turn the lock collar counterclockwise  
(looking from the front), then remove  
the bit.  
Remove the handle when placing the  
tool in the storage case.  
.OPERATION  
Switch Operation  
3. Storage  
1. The speed increases with the amount  
of depression of the trigger. When  
beginning work, depress the trigger  
slightly to start the rotation slowly.  
Keep the bit in bit holder when not in  
use.  
Remove the battery pack to expose  
the bit storage compartment inside  
the handle housing.  
Bits up to 50 mm  
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 imme-  
diately.  
(1-31/32 inch)  
long can be stored  
here.  
NOTE:  
NOTE:  
If excessive play occurs in the chuck,  
When the brake operates, a braking  
sound may be heard. This is normal.  
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 front).  
Forward / Reverse lever  
Operation  
(Forward ( ), Switch lock, Reverse ( ))  
 
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7
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CAUTION:  
tion. (Using at high speed while a  
strong force is applied 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 bat-  
tery to wear quickly or damage the  
internal mechanism of the motor.  
Do not operate Forward/Reverse  
lever until the chuck comes to a com-  
plete stop. Shifting during rotation of  
the chuck may damage the tool.  
Forward Rotation Switch  
Operation  
1. Push the lever for forward rotation.  
*See appendix for “RECOM-  
MENDED SPEED SELECTION”.  
2. Depress the trigger switch slightly to  
start the tool slowly.  
NOTE:  
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 im-  
mediately when the trigger is released.  
When the brake operates, a brak-  
ing sound may be heard.  
This sound indicates engagement  
of the bit lock.  
CAUTION:  
4. After use, set the lever to its center  
position (switch lock).  
To eliminate excessive temperature  
increase of the tool surface, do not  
operate the tool continuously using  
two or more battery packs. Tool  
needs cool off time before switching  
to another pack.  
Do not close up vent holes on body  
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 machine in such a way as  
to prevent the air from the body vent  
holes from blowing directly onto your  
skin. Otherwise, you may get burnt.  
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 15  
possible settings or “ “ position to  
the job.  
CAUTION:  
Test the setting before actual operation.  
When operating with a Ni-MH bat-  
tery pack, make sure the place is  
well-ventilated.  
Set the scale at this mark ( ).  
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 Nm, 230 k f-cm,  
Speed Selection  
199 in-lbs).  
There will be a little play in the chuck,  
but this is not a malfunction.  
Choose a low or high speed to suit  
the use.  
The more the speed control trigger is  
pulled, the higher the speed becomes.  
2. This feature is handy for tightening  
screws that require more torque than  
the maximum torque of the driver (posi-  
tion on the clutch), for confirming the  
tightness of a screw or to loosen an  
extremely tight screw.  
CAUTION:  
Check the speed selector switch  
before use.  
Use at low speed when strong  
force is needed during opera-  
 
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8
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Battery charger (EY0110)  
1. Plug the charger into the AC outlet.  
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.  
2. Insert the battery pack firmly into the  
charger.  
For Appropriate use of  
Battery pack  
Battry pack  
Ni-MH Battery pack (EY9251)  
To AC  
outlet  
Charge the Ni-MH battery fully before  
storage in order to ensure a longer ser-  
vice life.  
The ambient temperature range is be-  
tween 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.  
Battery  
charger  
3. During charging, the charging lamp will  
be lit.  
When charging is completed, an inter-  
nal electronic switch will automatically  
be triggered to prevent overcharging.  
Charging will not start if the battery  
pack is warm (for example, immedi-  
ately after heavy-duty operation).  
The orange standby lamp will be lit  
until the battery cools down. Charging  
will then begin automatically.  
When operating with a Ni-MH bat-  
tery pack, make sure the place is well-  
ventilated.  
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 bat-  
tery 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.  
Battery Pack Life  
The rechargeable batteries have a lim-  
ited life. If the operation time becomes  
extremely short after recharging,  
replace the battery pack with a new one.  
NOTE:  
Use under extremely hot or cold  
conditions will reduce operating  
capacity per charge.  
If a fully charged battery pack is insert-  
ed into the charger again, the charging  
lamp light up. After several minutes,  
the charging lamp may flash quickly to  
indicate the charging is completed.  
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.  
6. If the charging lamp does not light im-  
mediately after the charger is plugged  
in, or if after the standard charging  
time the lamp does not go off, consult  
an authorized dealer.  
 
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9
-
NOTE:  
When charging a cool battery  
packs consecutively.  
Do not insert your fingers into con-  
tact hole, when holding charger or  
any other occasions.  
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.  
CAUTION:  
Do not use power source from an  
engine generator.  
Do not cover vent holes on the  
charger and the battery pack.  
Cool down the charger when  
charging more than two battery  
.LAMP INDICATIONS  
Charger is plugged into the AC outlet.  
Ready to charge.  
Red Flashing  
Red Lit  
Now charging  
Charging is completed.  
Green Flashing quickly  
Orange Lit  
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.  
Orange Flashing  
. MAINTENANCE  
Use only a dry, soft cloth for wiping the unit. Do not use a damp cloth, thinner, ben-  
zine, or other volatile solvents for cleaning.  
BATTERY RECYCLING  
ATTENTION:  
FOR Ni-MH Battery Packs, EY9251  
A nickel metal hydride battery that is recyclable powers the product you have pur-  
chased.  
Please call 1-800-8-BATTERY for information on how to recycle this battery.  
.ACCESSORIES  
Use only bits suitable for size of drill’s chuck.  
MAXIMUM RECOMMENDED CAPACITIES  
EY6450  
MATERIAL / CONDITION  
SPEED  
HIGH  
HIGH  
LOW  
Wood screw  
ø 4.2 mm (3/16") 75 mm (3")  
Ï
Screw  
driving  
13 mm (1/2") SPC t = 1.6 mm (1/16")  
Self-drilling screw ø 3 mm (1/8")  
Ï
Wood  
Metal  
ø 50 mm (2") Yellow pine t = 38 mm (1-1/2")  
ø 13 mm (1/2") SPC t = 1.6 mm (1/16")  
Drilling  
HIGH  
 
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10  
-
.SPECIFICATIONS  
MAIN UNIT  
Model  
EY6450  
Motor  
DC Motor 18 V  
LOW  
No load speed  
HIGH  
Chuck capacity  
70 ~ 430 /min (rpm)  
240 ~ 1500 /min (rpm)  
ø 0.5 ~ ø 13 mm (0 ~ 1/2")  
Approx. 2 Nm, (20 k f-cm, 18 in-lbs)~  
12 Nm, (122 k f-cm, 106 in-lbs)  
Stage1-15  
Cluch stage  
For powerful driving and drilling.  
250 mm (9-13/16")  
Overall length  
Weight (with battery pack)  
2.6 k , (5.7 lbs)  
BATTERY PACK  
Model  
EY9251  
Storage battery  
Battery voltage  
Ni-MH Battery  
18V DC (1.2V × 15 cells)  
BATTERY CHARGER  
Model  
EY0110  
Electrical rating  
See the rating plate on the bottom of the charger.  
,
Weight  
0.78 k (1.72 lbs.)  
7.2V  
9.6 V  
12V  
15.6V  
18V  
24V  
EY9065  
EY9066  
EY9080  
EY9086  
EY9001  
EY9006  
1.2Ah  
1.7Ah  
20min.  
EY9180  
EY9182  
EY9101  
25min.  
Charging time  
EY9168  
30min.  
EY9106  
EY9136  
EY9117  
60min.  
EY9210  
90min.  
2.0Ah  
3.0Ah  
3.5Ah  
30min.  
EY9200  
EY9230  
45min.  
EY9201  
EY9231  
EY9251  
65min.  
55min.  
NOTE: This chart may include models that are not available in your area.  
Please refer to the catalogue.  
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30-DAY QUALITY  
SATISFACTION GUARANTEE:  
If you are dissatisfied with any Panasonic  
Cordless Power Tool for any reason, simply  
return it to the place of purchase with a  
dated proof of purchase, in the original  
packaging, with all accessories, parts  
and instructions, within 30 days of the  
date of purchase, for a full refund, or call  
Panasonic at 201-392-6655. Abuse or  
misapplication of any power tool voids  
the guarantee.  
PANASONIC CONSUMER ELECTRONICS COMPANY  
One Panasonic Way, Secaucus, New Jersey 07094  
EY981064501 H1507  
Printed in Japan  
 

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