Panasonic EY7940 Operations Instructions download pdf (Page 7)

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III. 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).

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 rmly until it stops clicking.

2. Removal

Turn the lock collar counterclockwise

(looking from the front), then remove

the bit.

NOTE:

If excessive play occurs in the chuck,

secure the drill in place and

1

open

the chuck jaws by turning the lock collar

and

2

tighten the screw (left-handed

screw) with a screwdriver by turning

it counterclockwise (viewed from the

front).

Attaching or Removing Bat-

tery Pack

1. To connect the battery pack:

Line up the alignment marks and attach

the battery pack.

Slide the battery pack until it locks



into position.

2. To remove the battery pack:

Push on the button from the front to

release the battery pack.

IV. OPERATION

[Main Body]

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

immediately.

NOTE:

When the brake operates, a braking

sound may be heard. This is normal.

Alignment marks

Button

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