FUNCTIONAL BUTTONS
Below table indicated for information about the functional button operations.
BUTTON
HOLD button
BLUE button
OPERATION PERFORMED
Press HOLD once to enter hold mode.
Press HOLD again to exit hold mode.
In HOLD mode,
is displayed and the present value is shown.
Press BLUE button once to turn the display backlight on.
Press BLUE button again to turn the display backlight off.
Display backlight will NOT be automatically off unless pressing the BLUE button
E N G L I S H
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