Understanding The Display And Keyboard; Cursor; Clearing The Calculator; Clearing Memory - HP 10BII Owner's Manual

Understanding the Display and Keyboard
Cursor
'The cursor ( _ ) is visible when you are entering a number.
Clearing the Calculator
While you are entering a number, pressing © clears it to
zero. Otherwise, © clears the display of its current
contents and cancels the current calculation.
Clearing Messages. When the HP 10BII is displaying an error message,
© or © clears the message and restores the original contents of ће
display. See "Messages" on page 137 for a complete list of
messages and meanings.
Clearing Memory
Keys Description
oc Clears all memory. Does not reset modes.*
oa
Clears statistical memory.
+ Modes on your HP 1OBIT are number of payments per year (page 54), Begin and End (page $5),
and the display formats (page 29).
То clear all memory and reset calculator modes, press and hold down @),
then press and hold down both (S) and (FU). When you release all three, all
memory is cleared. The All Clear message is displayed.
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