user manual

Operating the MC3000 2 - 7
ALPHA (orange) Press the orange
ALPHA
key to access the alternate
ALPHA
characters (shown on
the keypad in orange). The icon appears on the taskbar. Press and release the
orange
ALPHA
key again to return to the default keypad functions.
FUNC (blue) Press and release the blue
FUNC
key to activate the keypad alternate functions
(shown on the keypad in blue). The icon appears on the taskbar. Press and
release the blue
FUNC
key again to return to the default keypad functions.
Display backlight
Toggles the display backlight on and off.
Table 2-3 28-Key Descriptions (Continued)
Key Description