Panasonic EY74A2 Operating Instructions Manual page 14

EN
WARNING!
• Be sure to attach the belt hook securely
to the main unit with the screw firmly
fastened. When the belt hook is not
firmly attached to the main unit, the
hook may disconnect and the main unit
may fall. This may result in an accident
or injury.
• Periodically check screw for tightness.
If found to be loose, tighten firmly.
• Be sure to attach the belt hook firmly
and securely onto a waist belt or other
belt. Pay attention that the unit does
not slip off the belt. This may result in
an accident or injury.
• When the main unit is held by the belt
hook, avoid jumping or running with it.
Doing so may cause the hook to slip
and the main unit may fall. This may
result in an accident or injury.
• When the unit is hooked onto the waist
belt by the belt hook, do not attach
driver bits to the unit. A sharp edge
object, such as a drill bit, may cause
injury or an accident.
Warning Function
(1) Overheat Warning
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.
EY74A2_EU.indb 14
• If the overheating protection feature
activates, allow the tool to cool thorough-
ly (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 protec-
tion 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.
The performance of the EY9L42 deterio-
rates significantly at and below 10°C due
to work conditions and other factors.
(2) Voltage Reduction Warning
If the tool is subject to a sudden load
during use that causes the motor to lock
up, the overdischarge prevention sensor
may be triggered, and the battery low
warning lamp may flash. The lamp will
stop flashing once you address the cause
of the motor's locking up and cycle the
trigger.
Flashing:
Overheat
(3) Overload Warning
(battery)
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One lamp flashing
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