TM 5-6675-316-14
Key
Control or Indicator
Function
Digitizinq Keyboard (DKA 3)
XY Display Reset Button
Used to reset (zero)
XY display and start
display microprocessor.
System will default to
000.0000 on XY display
and English units mea-
suring system, with scale
factor 1 in. = 1 in.
NOTE
Dark keys have second functions involving operation of keyboard and machine
displays.
7 Key (Shift Key)
Has two functions: Used
to input the number 7 or,
when pressed before keys
X, Y, A, B, or P, acti-
vates second function of
those keys.
3-15