Panasonic EY7542 Bedienungsanleitung Seite 9

(2) Overheat warning lamp
Off Flashing: Overheat
(normal
Indicates operation has
operation)
been halted due to battery
overheating.
The overheating protection feature
halts driver operation to protect the
battery pack in the event of over-
heating. The overheat warning lamp
on the control panel flashes when
this feature is active.
• If the overheating protection feature
activates, allow the driver to cool
thoroughly (at least 30 minutes).
The driver is ready for use when the
overheat warning lamp goes out.
• Avoid using the driver in a way that
causes the overheating protection
feature to activate repeatedly.
(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 bat-
tery loses its charge, causing the
battery low warning lamp to flash.
• If you notice the battery low warning
lamp flashing, charge the battery
pack immediately.
Flashing
(No charge)
Battery protection
feature active
[Battery Pack]
For Appropriate Use of Bat-
tery pack
Li-ion Battery pack (EY9L40/
EY9L41)
• For optimum battery life, store the
Li-ion battery pack following use with-
out charging it.
• When charging the battery pack, con-
firm that the terminals on the bat-
tery charger are free of foreign sub-
stances such as dust and water etc.
Clean the terminals before charging
the battery pack if any foreign sub-
stances are found on the terminals.
The life of the battery pack terminals
may be affected by foreign substances
such as dust and water etc. during
operation.
• When battery pack is not in use,
keep it away from other metal objects
like: paper clips, coins, keys, nails,
screws, or other small metal objects
that can make a connection from one
terminal to another.
Shorting the battery terminals togeth-
er may cause sparks, burns or a fire.
• When operating the battery pack,
make sure the work place is well ven-
tilated.
• When the battery pack is removed
from the main body of the tool, replace
the battery pack cover immediately in
order to prevent dust or dirt from con-
taminating the battery terminals and
causing a short circuit.
Battery Pack Life
The rechargeable batteries have a
limited life. If the operation time be-
comes extremely short after recharg-
ing, replace the battery pack with a
new one.
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