Operation - Panasonic EY7549 Operating Instructions Manual

V. OPERATION
[Main Unit]
Switch Operation
1. The speed increases with the amount
of depression of the trigger. When
begin ning 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 imme-
diately.
NOTE:
When the brake operates, a braking
sound may be heard. This is normal.
CAUTION:
When operating the tool by pulling the
trigger, there may be a momentary lag
before rotation starts. This does not sig-
nal a malfunction.
* This lag occurs as the tool's circuitry
starts up when the trigger is pulled for
the first time after installing a new bat-
tery 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 operations.
Switch and Forward/Reverse
Lever Operation
Forward
CAUTION:
To prevent damage, do not operate
Forward/Reverse lever until the bit
comes to a complete stop.
Forward Rotation Switch

Operation

1. Push the lever for forward rotation.
2. Depress the trigger switch slightly to
start the tool slowly.
3. The speed increases with the amount
of depression of the trigger for effi-
cient tightening of screws and drilling.
The brake operates and the chuck
stops immediately when the trigger is
released.
4. After use, set the lever to its center
position (switch lock).
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).
- 11 -
Reverse
Switch lock