Operation—Power Tool (cont'd)
This product has a built-in LED light. This product
is classified into "Class 1 LED Product" to IEC (EN)
60825-1:2001.
Class 1 LED Product
Overheat Warning Lamp (2)
Off
Illuminated:
(normal
Overheat (motor)
operation)
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.
• The overheating protection feature halts driver
operation to protect the battery pack in the event
of overheating. 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.
• If the tool is operated continuously under high-load
conditions or if it is used in hot-temperature condi-
tions (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 frrequently stopped
during use, the overheating protection feature may
not activate.
Flashing:
Overheat (battery)
14
Battery Low Warning Lamp (3)
Off
Flashing (no charge)
(normal operation)
Battery protection feature active.
Excessive (complete) discharging of lithium-ion
batteries shortens their service life dramatically. The
driver includes a battery protection feature designed to
prevent excessive discharging of the battery pack.
The battery protection feature activates immediately
before the battery 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.
Recommended Grip
When necessary, attach and use the support handle
with two hands. If the support handle is not attached,
use the grip to hold and operate the driver with one
hand. Also, if the support handle is not attached and
additional force is needed, push against the rear end
of the driver with your other hand.