9
become overloaded. Then pull the switch trigger
again to restart.
If the tool does not start, the battery is overheated. In
this situation, let the battery cool before pulling the
switch trigger again.
• Low battery voltage:
The remaining battery capacity is too low and the tool
will not operate. In this situation, remove and
recharge the battery.
Indicating the remaining battery capacity
(Only for battery cartridges with “B” at the end of the
model number.)
(Fig. 3)
Press the check button on the battery cartridge to indicate
the remaining battery capacity. The indicator lamps light
up for few seconds.
015658
NOTE:
• Depending on the conditions of use and the ambient
temperature, the indication may differ slightly from the
actual capacity.
Switch action
CAUTION:
• Before inserting the battery cartridge into the tool,
always check to see that the switch trigger actuates
properly and returns to the “OFF” position when
released.
(Fig. 4)
For your safety, this tool is equipped with a dual switching
system. To turn on the tool, press the lock-off button and
triggers A and B. Release either one of the two pressed
triggers to turn off. The sequence of switching is
unimportant as the tool only starts when both switches are
activated.
Indication lamp (Fig. 5)
Running the tool allows the indication lamp to show the
battery cartridge capacity status.
When the tool is also overloaded and has stopped during
operation, the lamp lights up in red.
Refer to the following table for the status and action to be
taken for the indication lamp.
Indicator lamps
Remaining
capacity
Lighted
Off
Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery may
have
malfunctioned.
Содержание DUH521Z
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