Panasonic EY4640 Manual De Instrucciones página 15

IV. OPERATION
NOTE:
Be aware that this tool is always in
an operating condition, since it
does not have to be plugged into
an electrical outlet.
Power switch operation
1
CAUTION:
• Before inserting the battery pack
into the tool, always make sure that
the power switch operates properly
and returns to the "OFF" position
when the rear of the power switch
is depressed.
• Power switch can be locked in "ON"
position. Stay alert when locking
tool in "ON" position and grasp the
tool firmly using support handle and
grip.
To start the tool, press and slide the
power switch toward the "ON" position.
For continuous operation, press the
front of the power switch to lock it.
To stop the tool, press the rear of the
power switch, then slide it toward the
"OFF" position.
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 the first time after installing a new
battery 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 op-
erations.
WARNING:
• It should never be necessary to
force the tool. The weight of the
tool applies adequate pressure.
Forcing and excessive pressure
could cause dangerous grinding
disc breakage.
• ALWAYS replace grinding disc if
tool is dropped while grinding.
• NEVER bang or hit grinding disc.
1. Power switch
• Avoid bouncing and snagging the
grinding disc, especially when work-
ing corners, sharp edges etc. This
can cause loss of control and kick-
back.
CAUTION:
• After operation, always switch off
the tool and wait until the wheel has
come to a complete stop before
putting the tool down.
Visual inspection and workout
test on disc
1. Always make sure that the disc has
no cracks before use.
2. Always give workout test on the
blade as follows.
3. Always make sure the disc is firmly
fixed.
Brand new disc
Before use on
current disc
Grinding operation
ALWAYS hold the tool firmly with one
hand on grip and the other on the side
handle. Turn on the tool on and then ap-
ply the wheel or disc to the workpiece.
In general, keep the edge of the wheel
or grinding disc at an angle of about
- 15 -
Work out time
more than 3 min.
more than 1 min.
B A