The Shift Key ( @ ); Backspacing And Clearing - HP 17bll+ User Manual

Shift ( @ ) is
Sending information
active.
to the printer.
(page 19)
(page 184)
Calculator
line
Menu labels for the MAIN menu.
To display the MAIN menu, press
@A
e
The Shift Key (
Some keys have a second, shifted function printed in color above the
key. The colored shift key accesses these operations. For example,
pressing and releasing
This is written
@o
Pressing @ turns on the shift annunciator (
until you press the next key. If you ever press
again to turn off the

Backspacing and Clearing

The following keys erase typing mistakes, entire numbers, or even lists or
sets of data.
Alarm going off
(or past due).
(page 147)
(that is, first @
).
)
@
, then pressing
@
.
.
Batteries low.
(page 224)
, then
turns the calculator off.
C
). This symbol stays on
by mistake, just press
@
1: Getting Started
Annunciators
Cursor
@
19