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Chapter 2. Getting Started the BHT and System Mode
Adjusting the LCD contrast
You can adjust the LCD brightness to eight contrast levels.
(1) Use the 1 key (or M1 or M2 key) to select the LCD CONTRAST line.
(2) To decrease the contrast, press the M1 key with the SF key held down; to increase
it, press the M2 key with the SF key held down.
Switching the beeper & vibrator
You may choose any of three ways—beeping only, vibrating only, or beeping & vibrat-
ing as a confirmation of completion of code reading.
(1) Use the 2 key (or M1 or M2 key) to select the BEEPER VIBRATION line that will be
highlighted in any one of the following three states:
(2) Highlight the desired way(s) by using the M1 or M2 key while holding down the SF
key.
Adjusting the beeper volume
You can adjust the beeper volume to four levels from OFF to MAX.
(1) Use the 3 key (or M1 or M2 key) to select the BEEPER VOLUME line.
(2) To turn down the volume, press the M1 key with the SF key held down; to turn it
up, press the M2 key with the SF key held down.
Adjusting the beeper volume to be sounded when you press the touch screen
You can adjust the volume of the beeper to be sounded when you press the touch
screen, to three levels from OFF to MAX.
(1) Use the 4 key (or M1 or M2 key) to select the VOLUME line.
(2) To turn down the volume, press the M1 key with the SF key held down; to turn it
up, press the M2 key with the SF key held down.
SF + M2
SF + M2
SF + M1
SF + M1