Dolmar AT-3724 U Instruction Manual page 15

situation, let the battery cool before turning the tool on
again.
NOTE:
The battery overheat protection works only with a battery
cartridge with a star marking. (Fig. 7)
Overdischarge protection
When the battery capacity becomes low, the tool stops
automatically. If the product does not operate even when
the switches are operated, remove the batteries from the
tool and charge the batteries.
Remaining battery capacity indication (Fig. 8)
Press the check button to make the battery indicators
show the remaining battery capacities. The battery
indicators correspond to each battery.
Remaining battery capacity indication
Battery indicators
(Battery 1 or Battery 2)
: On : Off
or
014809
Remaining
capacity
: Blinking
50% to 100%
20% to 50%
0% to 20%
Charge the
battery
Abnormal indications during use
Battery indicator
: On : Off
Battery 1 Battery 2
014811
The indicators show various states using the remaining
battery capacity indication.
Power switch action
WARNING:
• 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. Do not pull the switch
trigger hard without turning the lock-off lever. This
can cause switch breakage. Operating a tool with a
switch that does not actuate properly can lead to loss
of control and serious personal injury.
Push the power button on the housing so that the tool is
powered on and power indicator lights. (Fig. 6)
For model AT-3724 U (Fig. 9)
For model AT-3731 C (Fig. 10)
To prevent the switch trigger from being accidentally
pulled, a lock-off lever is provided.
To start the tool, turn the lock-off lever and then pull the
switch trigger. Release the switch trigger to stop.
NOTE:
• After the power button is pushed and the tool is left one
minute without any operations, the tool is automatically
powered off.
Status
The tool may have
malfunctioned.
The tool may have
malfunctioned.
The protective function for
battery with star marking
operated (overheat).
Few remaining capacity,
charge the battery.
The tool detected an
abnormally high voltage.
Replace battery cartridge.
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