ACDelco ARZ1205 Product Information Manual page 12

POWER INDICATOR DESCRIPTION
The fuel gauge is displayed in the upper right corner of the LCD while the tool is on.
DESCRIPTION OF THE FUNCTION KEYS
Power On / Off button
Hold down the power button
Hold down the power button
LED brightness Setting button
LED brightness is divided into five settings; pressing the brightness setting button
will adjust the brightness of the LED.
Brightness
setting display:
Brightness flow:
Full power
2/3 power
1/3 power
Low power (recommend to charge battery pack immediately)
off (the light
turns off after
1.5 seconds)
1English1
for 3 seconds to turn on the screen.
for 1 seconds to turn off the screen.
gentle medium
brightness brightness
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medium to
full
high
brightness
brightness