Sharp ZQ-520, Operation Manual

Page: 24 / 32

21
Secret Function
The Secret function allows you to protect confidential listings with a
password, so that no unauthorized person can recall them.
1. Registering a Password
Up to 7 characters can be registered for the password.
If you forget the password, it will be necessary to clear the password
and all secret listings from the memory (see page 18). As a safeguard,
make a written record of the password.
1. Press
2nd SECRET
.
• If “ALLOW ACCESS TO SECRET DATA”
is displayed instead, a password is
already registered.
To delete and change the password, refer to page 22.
2. Enter the password. For example,
1234567
3. Press
ENTER
.
“PASSWORD [1234567] IS NOW SET”
and an “
S
” are displayed.
The “
S
” indicates the Secret
function is in effect.
4. Press C•CE to display the entry prompt.
2. Turning the Secret Function On and Off
When the Secret function is on, an “
S
” is displayed. When the Secret
function is off, the “ S ” is cleared even after the password is registered.
(1) Turning the Secret function off
1. Press
2nd SECRET
.
2. Enter the password and press
ENTER
.
(Enter “1234567” in this case.)
“SECRET DATA ACCESSIBLE!” is displayed briefly. The Secret function
is now off and secret listings can be recalled. The display changes into
the entry prompt without the “
S
”.
• If the incorrect password is entered, “INCORRECT PASSWORD!” will be
displayed briefly and the display changes into the entry prompt.
• Even after the Secret function is turned off, the Secret function will
automatically be turned on after manual or auto power off.
(2) Turning the Secret function on
1. Press
2nd
SECRET .
2. Press 1 to select “1 HIDE SECRET”.
“SECRET DATA IS HIDDEN!” is
displayed briefly. The Secret function is
now on and secret listings cannot be
recalled. The display changes into the entry prompt with the “
S
”.
3. Designating the Listings as Secret
Only one password can be registered, but many secret listings can be
entered.
A “ ” next to a listing indicates it is secret. Secret listings cannot be
recalled unless the Secret function is off.
(1) Storing a listing as secret
1. Press
2nd
MARK
during the data entry.
A “ ” is displayed.
2. Press
ENTER
to store it in the memory.
PASSWORD
[
1234567
]
IS NOW SET
S
SECRET DATA
[
–
]
ALLOW ACCESS TO
S
SET PASSWORD
[
–
]
1 HIDE SECRET
2 DELETE PASSWORD
ZQ-520/540 (E0370E)
ZQ-520/540 p20~28,E.E65 5/31/2000, 12:14 PM 21