TM5-6675-326-14
8-4 DESCRIPTION AND USE OF OPERATOR’S CONTROLS AND INDICATORS - Continued
NOTE
Symbols on flat surface and slanted surface
of keys are boxed. Symbols over keys are
not boxed.
Key
C o n t r o l o r I n d i c a t or
Function
OFF
ON
Power Switch
Turns power ON or OFF.
Function
Pressed before another key,
i t s e l e c t s f u n c t i o n p r i n t ed
above key.
Function
Pressed before another key,
i t s e l e c t s f u n c t i o n p r i n t e d
on slanted face of key.
PREFIX
C l e a r P r e f ix
Cancels the following key
strokes or sequence of key
strokes when pressed after
q through q Digit Keys
Decimal Point
D i g i t E n t e r
Change Sign
DIGIT ENTRY
E n t e r d i g i t s .
Enters decimal point.
Enters copy of number
d i s p l a y e d X - r e g i s t e r i n to
Y - r e g i s t e r o f a u t o m a t i c
memory stack.
Pressing key
also causes contents of
Y - r e g i s t e r t o b e s h i f t e d to
Z - r e g i s t e r a n d Z - r e g i s t e r t o
t h e T - r e g i s t e r .
Contents of
T - r e g i s t e r a r e l o s t .
Changes sign of mantissa or
exponent in display
( X - r e g i s t e r ).
8-5
