User Manual

Table Of Contents
Quick Reference
11
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 simul-
taneously produces an error.
The default keyboard produces numbers; to pro-
duce letters, press the left Alpha Shift and the ap-
propriate key to produce the letters in purple,
and the right Alpha Shift to produce the letters
in green, as shown below.
Use the modifier keys,
FUNC
,
SHIFT
, and
CTRL
,
in combination with the character keys to produce
other characters or to issue commands. Refer to
Right Alpha Shift
Left Alpha Shift