User's Manual

Data Entry
Using the Keyboard
The keyboard consists of two types of keys:
alphanumeric character keys and modifier keys. Most
keys are self- explanatory. Some guidelines for using
the keyboard include:
Press keys one at a time. Pressing two keys
simultaneously produces an error.
The default keyboard produces numbers; to
produce letters, press the left Alpha Shift and
the appropriate key to produce the letters in
purple, and the right Alpha Shift to produce the
letters in green, as shown below.