TrueTime 151-602 - 3-100 KEYPAD FUNCTION 00 - KEYPAD HELP FUNCTION; 3-101 KEYPAD FUNCTION 01 - TIME ZONE ENTRY;REQUEST

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3-100 KEYPAD FUNCTION 00 - KEYPAD HELP FUNCTION
Use keypad Function 00 to obtain a short description of all keypad functions available.
Press "FUNC ENTR", then "0" "0". The display will show:
up, down keys
to view list...
Press any key to see the next display:
Func/enter key
to call function
Press any key to see the next display, the first entry in the keypad function description list:
f01: Sets time
zone
The list of available keypad functions can be viewed by pressing the up or down arrow keys. Each
entry in the list gives the function number and a short description of the function's purpose. If the
"FUNC/ENTR" button is pressed, the function being displayed will be invoked. When a function so
invoked is finished, the display will revert to "status".
The help function can be exited without invoking a function by pressing the "TIME", "STATUS", or
"POSITION" buttons.
3-101 KEYPAD FUNCTION 01 - TIME ZONE ENTRY/REQUEST
Use Function 01 to enter the time-zone offset. The as-shipped default is 00:00 (UTC). The default
value on power-up will be that in use prior to power-down. The Time Zone range is +12:00 to -12:00
hours.
Press "FUNC/ENTR", then "0" "1". The display will show:
Time zone hr:min
+00:00
Press the right or left arrow keys to position the cursor beneath the character that you wish to change.
Press the up or down arrow keys to scroll through the possible choices. Alternately, directly enter the
numbers using the keypad. When the display shows the desired time-zone offset, press "FUNC/ENTR"
to enter your choice.
3-102 KEYPAD FUNCTION 02 - 12/24 HOUR FORMAT ENTRY/REQUEST
Use Function 02 to select either the 12-hr or 24-hr time display format. The as-shipped default is the
24-hr format. The default value on power-up will be that in use prior to power-down.