Sharp EL-6790

(1) Recalling oniv the secret listings
1. Turn the Secret function off. (Refer to page 22.)
2. Press the desired mode key (other than that for Calendar,
Calculator, or Conversion mode) to display the entry
prompt.
3. Press [MARK]. The “(x)” is displayed.
4. Press рей (or C85).
The secret listings only are sequentially recalled.
• if no secret listing is found, "NOT FOUND !” is displayed
briefly and the display returns to the entry prompt.
6. Deleting and Changing the Password
1. Turn the Secret function off.
1:HIDE SECRET
(Refer
to
page
22.)
2:DELETE
THE
2.
Press
[SECRET].
caps
—
PASSWORD
^
3. Press © to select "2 : DELETE THE PASSWORD”.
4. Enter the old password to be deleted and press (ENTER).
"PASSWORD IS DELETED !” is displayed briefly and the
display changes into the entry prompt.
5. To register a new password, follow the procedure descirbed
in “1. Registering a Password" on page 22.
24
Calculator Mode =
Press “Gy once or twice to select Calculator mode. Each
time you press (фу, the display switches between Calculator
and Conversion modes.
ж CALC ж ж CONVERSION ж
Ё
[1] $ >
0.
0
The Organizer can calculate numbers up to 12 digits long.
1. Calculation
Before performing a calculation, press and
to clear the display and memory.
When CO, ©, ©, ©, M4, or is pressed, the
respective symbol, “+”, "—", “x”, “+”, “M+”, or "M-" is
displayed. When © or [%) is pressed, the symbol “=” is
displayed. (In the examples, these symbols are not described.)
2. Errors
When the integer part of a calculation result or any integer in
the memory exceeds 12 digits, or other invalid operations are
attempted, an error will occur. ('—£—' will appear.) Press
to clear the error.