Panasonic 7552LJ Operating Instructions Manual page 8

Indication panel
(1)
(1) Battery level indicator and button
• Press the battery level button.
Battery level indicator shows battery level
for approx. 10 seconds.
NOTE:
The indicator will not show the battery
level even the button is pushed in the
following cases.
• The main unit is powered off.
• Just after attaching the battery pack
• The main unit or battery level button is
not operated for approx. one minute.
Push the battery level button again after
depressing the trigger switch.
• The battery temperature is high.
Stop the operation and wait until the
battery temperature is low.
Indicator
Battery level indication is just guide.
The indication may change due to the
condition of battery or ambient temperature.
EY7552_EU.indb 8
(2)
Battery status
3 lamps Charged
illuminated enough
2 lamps Approx. 50%
illuminated remaining
Battery level
is low.
One lamp
illuminated
Need to be
charged soon
Empty
One lamp
Need to be
flashing
charged
immediately
- 8 -
(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
indication 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 (such as during
summer), the overheating protection
feature may activate frequently.
• 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.
Recommended Grip
Use the grip to hold and operate the
driver with one hand. If the job requires
additional force, you can push against the
rear end of the driver with your other hand.
Flashing:
Overheat
(battery)
2013-8-8 16:29:29