HP 50G, User Manual

Page: 842 / 887

Page G-3
Θ
System-level operation (Hold
$
, release it after entering second or
third key):
o
$
(hold)
AF
: “Cold” restart - all memory erased
o $
(hold)
B
: Cancels keystroke
o $
(hold)
C
: “Warm” restart - memory preserved
o
$
(hold)
D
: Starts interactive self-test
o $
(hold)
E
: Starts continuous self-test
o $
(hold)
#
: Deep-sleep shutdown - timer off
o
$
(hold)
A
: Performs display screen dump
o $
(hold)
D
: Cancels next repeating alarm
Θ
Menus not accessible through keyboard: In RPN, enter menu_number,
type MENU. In ALG mode, type MENU(menu_number).
Menu_number is one of the following:
o
STAT soft menu: 96
o
PLOT soft menu: 81
o
SOLVE soft menu: 74, or use
‚
(hold)
7
o
UTILITY soft menu: 113
Θ
Other menus:
o
MATHS menu:
~~maths`
o
MAIN menu:
~~main`
Θ
Other keyboard short cuts:
o ‚
(hold)
7
: SOLVE menu (menu 74)
o „
(hold)
H
: PRG/MODES menu (Chapter 21)
o „
(hold)
˜
: Starts text editor (Appendix L)
o „
(hold)
§
: HOME(), go to HOME directory
o „
(hold)
«
: Recover last active menu
o
‚
(hold)
˜
: List contents of variables or menu entries
o
‚
(hold)
±
: PRG/CHAR menu (Chapter 21)
o
~‚Í
: Changes insertion mode