Wintec Mini POS IDT600 Hardware Manual page 8

IDT600Keyboard
Keyboard default define as list:
This is the default define of the keys, including number keys(12keys),
directional keys(5keys), and shortcut keys(4keys) and function
keys(10), including ESC and Enter. You can define the function of the
keys, usually the F5 is FEED for printer. Enter and OK are the same.
note
1.you' d better only change the define of the keys " F6-F12"
2.you can define multi keys for the same function
3.you' d better use " F1-F4" for menu operation
IDT600 LED indication
DESCRIPTION
1 power LED! the green LED light is power on
2 state LED! the red LED is on or flash, don't turn off
3 Communication LED! the yellow LED is on when
communicating Via GPRS, Ethernet or Modem...
4
IDT600