NCR PC4I, Owner'S Manual

Page: 48 / 167

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Figure 2-9 Control Keys
Caps Lock
This key changes the alpha keyboard between the
shifted mode and unshifted mode. Press the Caps
Lock key to activate it and any letter printed will be
in uppercase. A small keytip light reminds you that
Caps Lock is in effect. Press the key again to
deactivate it.
PrtSc*
Alt
Ctrl
Esc
The print screen key prints an asterisk when used
alone. Used in conjunction with the Shift key it
causes the printer to print all the data on the screen.
The printing process continues until all the screen
display is printed. The Ctrl key used with the PrtSc*
key causes the printer to print what you type until
you deactivate it by using the Ctrl key with the
PrtSc* again.
The Alternate key modifies functions of other keys.
Hold down the Alt key and press the key with the
desired function.
The Control key accesses alternate functions of other
keys. Hold the Ctrl key down and press the key with
the desired alternate function. There are two Ctrl
keys on your keyboard.
The Escape key marks the line the cursor is on with a
“\ ” , indicating that this line is to be ignored. The
cursor then moves down to the next line.
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