Bit-locking function

Speed Selection

 

1. With the trigger switch not engaged

Choose a low or high speed to suit

and a screwdriver bit locked in place,

the use.

 

the tool can be used as a manual

The more the speed control trigger is

screwdriver (up to 22.6 Nm, 230 k

pulled, the higher the speed becomes.

f-cm, 199 in-lbs).

 

No load speed

Torque

There will be a little play in the chuck,

LOW

80 - 550/min (rpm)

Strong

but this is not a malfunction.

HIGH

300 - 2000/min (rpm)

Weak

2. This feature is handy for tightening

 

 

 

screws that require more torque than

CAUTION: Check the speed selector

the maximum torque of the driver (po-

 

switch before use.

sition on the clutch), for confirming

 

Use at low speed when

the tightness of a screw or to loosen

 

strong force is needed dur-

an extremely tight screw.

 

ing operation. (Using at

 

 

high speed while a strong

 

 

force is applied may cause

 

 

a motor breakdown.)

 

 

D o n o t o p e r a t e t h e

 

 

speed selector switch

 

 

(LOW-HIGH) while pull-

 

 

ing on the speed control

NOTE: When the brake operates, a

 

trigger. This can cause

braking sound may be heard.

 

the rechargeable battery

This sound indicates engagement

 

to wear quickly or dam-

of the bit lock.

 

age the internal mecha-

CAUTION: To eliminate excessive

 

nism of the motor.

temperature increase of the

 

*See appendix for “RECOM-

tool surface, do not operate

 

MENDED SPEED SELEC-

the tool continuously using

 

TION”.

 

two or more battery packs.

For Appropriate use of Battery

Tool needs cool off time

before switching to another

pack

 

 

pack.

Ni-MH Battery pack EY9251

D o n o t c l o s e u p v e n t

holes on body sides of the

Charge the Ni-MH battery fully before

b o d y d u r i n g o p e r a t i o n .

Otherwise, the machine func-

storage in order to ensure a longer ser-

tion is adversely affected to

vice life.

 

cause a failure

The ambient temperature range is be-

Do NOT strain the tool(motor).

tween 0°C(32°F)and40°C (104°F).

This may cause damage to

If the battery pack is used when the

the unit.

battery temperature is below 0°C

Use the machine in such

(32°F) the tool may fail to function

a way as to prevent the air

properly. In that case, charge the bat-

from the body vent holes

tery until charging is completed for ap-

from blowing directly onto

propriate functioning of the battery.

your skin. Otherwise, you

may get burnt.

When operating with a Ni-MH battery

When operating with a

pack, make sure the place is well-

Ni-MH battery pack, make

ventilated.

 

sure the place is well-venti-

Battery Pack Life

 

lated.

 

The rechargeable batteries have a limited life. If operation time becomes

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Image 8
Panasonic EY6950 operating instructions Speed Selection, For Appropriate use of Battery, Pack