Texas Instruments Extensa 600 Series - Manual (Page 56)

Using the Internal
Numeric Keypad
2-35
Pressing Shift with a key generates the
characters shown in the following figure.
Num Lock On (with Shift)
If you press and hold Fn in this mode, the
keypad generates their normal characters.
Num Lock Off
When the Num Lock indicator is OFF , the
keyboard acts as normal.
Pressing Fn with a key generates the same
characters shown in the previous figure, Num
Lock On (with Shift)
.