Siemens Nixdorf PCD-B series, Operating Manual

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System operation Keyboard
Num
Lock
Num Lock Key
By pressing the Num Lock key you switch between the upper- and lower-
case levels.
At lower-case level (Num Lock lamp not lit) the cursor control functions are
active in the calculator keypad.
At upper-case level (Num Lock lamp lit) the numeric keys are active.
Enter
Enter Key
The Enter key in the calculator pad performs the same functions as that on
the alphanumeric keyboard.
0
Ins
Ins Key
This key is only active at lower-case level (Num Lock lamp not lit). Pressing
Ins once allows you to insert any characters you want. Pressing it again
cancels insertion mode.
,
Del
Del Key
This key is only active at lower-case level (Num Lock lamp not lit). Pressing
the Del key deletes the character marked by the cursor and all characters
to the right of the cursor are moved back one position.
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