Using The Display - HP -18C Owner's Manual

Using the Display
Key in the simple addition problem 25
+
100 by pressing
[]][[]GOJ[QJ[QJG.
Notice how the
cursor (.)
marks the position
where the characters are displayed. When you're done, the display
should look like the one below, except that the pictures at the top,
called annunciators, won't be on.
Figure 1-1. The Display
"Shift" (. ) is
active.
(page 20)
\
The alpha-
betic keys
are active.
(page 23)
J
a
An alarm is The batteries The HP-18C
past due. are low. is sending in-
(page 122) (page 185) formation to
/ / /
:~:g~';~~~i
c::J Q
Annunciators
I I
Line 1
line 2
125. 121121
Line 3, the calculator
ClEIIlD!lllli!IDImlIlmIJDmmI.
line.
Menu labels for the MAIN menu . To display the MAIN menu, press the .
key, then
1
EXIT
I.
16 1: Starting to Use the HP-1Se