Calculator Keyboard - Zenith Z-200 series Owner's Manual

Page
1.14
Initial Setup
Calculator Keyboard Operation
Figure 1.9 shows those keys which are used to speed up the entry of
data.
NUM LOCK - This key, when pressed, shifts the normal functions of
the cursor keys and the INS and
DEL
keys to that of a calculator keypad.
A small red light in the NUM LOCK key indicates whether the feature
is on (lit) or off (unlit).
0-9, ., -,
+ -
This group of keys, located to the right of the main
keyboard, includes: the numbers 0 through 9 and a period for entry of
decimal points; a plus for entry of positive numbers (optional in most
cases); and a minus for entry of negative numbers. Some software may
use the plus and minus keys to indicate the type and completion of an
entry.
DEJ
EJEJ
EJEJ
EJEJ
EJEJ
Figure 1.9. Calculator Keyboard