(9) OK/NG/Power/Hi&Lo Indicating Light Explanation
Protection Explanation: The indicating light will show Hi/Lo when push Forward/Reverse lever to the middle
position. It can't be adjusted speed and showed Hi/Lo when the temperature protection is
started, you need to wait before releasing the temperature protection.
(9-1) Low Battery Protection: When it reaches a low battery, the red indicating light flashes and beep
sounds continuously until the battery is no power and screwdriver is stops working, the indicating light
flashes ON/OFF and beep sounds 2 short 1 long. It won't detect the battery power when the motor and
PCB temperature protection are started.
(9-2) Temperature Protection: The red indicating light flashes and beep sounds 9 times.
(9-3) Sleep & Power Saving Mode: It will enter a sleep mode when the screwdriver doesn't work for about 5
seconds, press the switch can wake up sleep. The power will be cut off when the sleep is more than 24
seconds, press the switch can restore power.
Signal Indicator
Sound Judgment
Release switch
to stop running
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