Tech4o Traileader - Adjust LCD Screen Contrast; Turn On;Off Sound

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• Press LAP/RST(DOwn) to scroll to Date
• Press M to select the Date
* Press ST/STP(+) or LAP/RST( - )
to adjust the year
* Press M to confirm your selection
* Press ST/STP(+) or LAP/RST( -
to adjust the month
* Press M to confirm your selection
* Press ST/STP(+) or LAP/RST( - )
to adjust the day
* Press M to confirm your selection
• Press ESC to exit Date
• Press ESC to exit the Time/Date/System set
menu
1.4 ADJuST LCD SCREEn COnTRAST
Access the Time/Date display (See section 1.1
for how to access the Time/Date display)
• Hold M for 3 seconds to enter Time/Date/
System set menu
• Press LAP/RST(DOwn) to scroll to General
* Press M to select General
* Press M to select LCD
* Press ST/STP(+) or LAP/RST( - ) to
adjust contrast level of the display
* Press ESC to confirm your selection
and exit LCD
• Press ESC to exit General
• Press ESC to exit the Time/Date/System set
menu
1.5 TuRn On/OFF SOunD
Access the Time/Date display (See section 1.1
for how to access the Time/Date display)
• Hold M for 3 seconds to enter Time/Date/
System set menu
• Press LAP/RST(DOwn) to scroll to General
• Press M to select General
* Press LAP/RST(DOwn) to scroll
to Sound
* Press M to select Sound
* Press M to select Keytone
* Press ST/STP(+) or LAP/RST( - )
to select keytone preference
* Press ESC to confirm your selection
and exit Keytone
*Press ESC to exit Sound
• Press ESC to exit General
• Press ESC to exit the Time/Date/System set
menu
TImE mEnu SYSTEm SETTInGS