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15. LED light warning signals (Fig. 18)
This product features functions that are designed to protect
the tool itself as well as the battery. While the switch is
pulled, if any of the safeguard functions activate during
operation, the LED light will blink as described in Table 7.
When any of the safeguard functions are triggered,
immediately remove your fi nger from the switch and follow
the instructions described under corrective action.
Table 7
Safeguard Function LED Light Display Corrective Action
Overburden Protection
On 0.1 second/off 0.1 second
If the operating with the shift
knob set on HIGH, adjust to
LOW and continue operation.
Remove the cause of the
overburdening.
Temperature Protection
On 0.5 second/off 0.5 second
Allow the tool and battery to
thoroughly cool.
OPERATIONAL CAUTIONS
Resting the unit after continuous work
(1) The power tool is equipped with a temperature protection circuit to protect the motor.
Continuous bolt-tightening work may cause the temperature of the unit to rise, activating
the temperature protection circuit and automatically stopping operation.
If this happens, allow the power tool to cool before resuming use.
(2) After use for continuous tightening wood screw works, rest the unit for 15 minutes or so
when replacing the battery. The temperature of the motor, switch, etc., will rise if the work is
started again immediately after battery replacement, eventually resulting in burnout.
Fig. 18
000BookDS14DBSLChS.indb41000BookDS14DBSLChS.indb41 2017/12/088:45:062017/12/088:45:06
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