Panasonic EY7549 Manual De Instrucciones página 11

CAUTION:
• The built-in LED light is designed to
illuminate the small work area tempo-
rarily.
• Do not use it as a substitute for a reg-
ular flashlight, since it does not have
enough brightness.
• LED light turn off when the tool has not
been used for 5 minutes.
Caution : DO NOT STARE INTO BEAM.
Use of controls or adjustments or performance
of procedures other than those specifi ed herein
may result in hazardous radiation exposure.
(2) Overheat warning lamp
Off Illuminated:
(normal Overheat
operation) (motor)
Indicates operation has
been halted due to motor
or battery overheating.
To protect the motor or battery, be sure
to note the following when carrying out
this operation.
• If the motor or battery becomes
hot, the protection function will be
activated and the motor or battery will
stop operating. The overheat warning
lamp on the control panel illuminates
or flashes when this feature is active.
• If the overheating protection feature
activates, allow the tool to cool
thoroughly (at least 30 minutes).
The tool is ready for use when the
overheat warning lamp goes out.
• Avoid using the tool in a way that
causes the overheating protection
feature to activate repeatedly.
• If the tool is operated continuously
under high-load conditions or if it is
used in hot-temperature conditions
( s u c h a s d u r i n g s u m m e r ) , t h e
overheating protection feature may
activate frequently.
Flashing:
Overheat
(battery)
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• If the tool is used in cold-temperature
conditions (such as during winter) or if
it is frequently stopped during use, the
overheating protection feature may not
activate.
• The ambient temperature range is
between 0°C (32°F) and 40°C (104°F).
If the battery pack is used when the
battery temperature is below 0°C
(32°F), the tool may fail to function
properly.
• When charging a cool battery pack
(below 0°C (32°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.
• The performance of the EY9L42
deteriorates significantly at and below
10°C due to work conditions and other
factors.
(3) Battery low warning lamp
Off
(normal
operation)
Excessive (complete) discharging of
lithium ion batteries shortens their service
life dramatically. The driver includes a
battery protection feature designed to
prevent excessive dis charging of the
battery pack.
• The battery protection feature acti-
vates immediately before the battery
loses its charge, causing the battery
low warning lamp to flash.
• If you notice the battery low warn-
ing lamp flashing, charge the battery
pack immediately.
• If it is started with too little battery
power remaining, the tool may stop
operating without the battery low
warning lamp flashing first. This indi-
cates that there is too little battery
power remaining to use the tool, and
the battery pack should be charged
before further use.
Flashing
(No charge)
Battery protection
feature active