User's Manual

Chapter 1 — Using the CN4
16 CN4 Series Mobile Computer User’s Manual
To enable Caps Lock
• On the QWERTY keypad, press B, then the Shift key. Press the
same key sequence to disable the Caps Lock.
• On the CN4 numeric keypad, press C 1.
• On the CN4e numeric keypads, press C 1.
The Caps Lock LED lights up green to show that the CN4 is in the
Caps Lock mode.
To exit Caps Lock
• On the CN4 numeric keypad, press C 1 again.
• On the CN4e numeric keypad, press C 1.
Entering Characters on the Alphanumeric Keypad
There are a few hidden characters on the alphanumeric keypad that
require using the color-coded keys and the Shift key to access. Use the
following table to understand how to access these hidden characters
on the keypad.
Entering Characters on the Numeric Keypads
Above most of the number keys, there is a grouping of three or four
characters of the alphabet. For example, above the 2 key there are the
letters “ABC.” To access each letter above the key, you press the key
one to four times depending on the placement of the letter.
For example, to type the letter “c”:
• Press C 2 2 2.
To type a letter on the same key as the last letter entered, wait two
seconds, then enter the correct series of keystrokes to create the next
letter.
QWERTY Keypad Hidden Characters
To Enter Press
“ Shift B Z
> Shift B .
< Shift B X