HP 48g Graphing Calculator User Manual
Page 16
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annunciators and directory path; when you clear the message, the
directory path and annunciators reappear.
Annunciator area
Current directory
path
/lessage
area
Annunciators
Symbol
Meaning
Cl
Left-shift is active (you pressed (5D)-
13
Right-shift is active (you pressed
fr^)-
a
The alpha keyboard is active (you can type letters and
other characters).
{(.)>
(Alert.) An appointment has come due, or a low
battery condition has been detected. See the message
in the status area for information. (If no message
appears, turn the calculator off and on. A message
describing the cause of the alert will appear.)
s
Busy—not ready to process new input. (However, the
calculator can remember up to 15 keystrokes while
busy and then process them when free.)
Transmitting data to an external device.
1-2 The Keyboard and Display