Sharp YO-P20, Operation Manual

15

Adjusting the LCD contrast

1. Tap 

CLOCK

 once or twice to display Home clock (with “

”).

2. Press 

>

 or 

<

 to adjust the LCD contrast.

Secret Function

1. Registering a password

A Secret function is valid for Telephone, Schedule, To Do, and Memo
modes.
Up to 6 characters can be registered as the password.

If the password is forgotten, you cannot delete the password only. You
have to delete all the memory contents. (Perform steps 2 and 3 as
described in the section, “Using the Organizer for the First Time”.) As a
safeguard, make a written record of the password.

Registering a password

1. Tap 

CLOCK

 once or twice to display Home clock (with “

”).

2. Tap  .
3. Enter a password (case sensitive), e.g.

f

ABC

 and press 

ENTER

.

• “RECONFIRM !” is displayed.
• If “ERROR !” appears briefly, the password has already been

registered.

4. Enter the same password once more for verification and press

ENTER

.

• The display returns to the Home clock.

The secret function turns on automatically.

• If you enter the wrong password, “ERROR !” appears briefly and

display returns to the Home clock. Follow the above steps again
to register a password.

2. Turning Secret function off

When the Secret function is on, it is necessary to turn off to perform
the Telephone, Schedule, To Do, and Memo modes.

1. Tap 

TEL

, 

, 

TO

DO

 or 

.

• “PASSWORD?” is displayed.

2. Enter the password and press 

ENTER

.

• If you enter an incorrect password, “ERROR!” appears briefly.

Follow the above steps and enter the correct password.

• Secret function will be automatically turned on after the power is

turned off manually or automatically.

3. Changing the password

1. Tap   on the Home clock (with “

”).

2. Enter the password and press 

ENTER

.

• “EDIT PASS.?” is displayed.

3. Press 

ENTER

.

• The initial character of the password starts to flash.

4. Modify the password and press 

ENTER

.

• “RECONFIRM !” is displayed.

5. Enter the same password once more for verification and press

ENTER

.

YO-P20(En).pm65

03.7.9, 11:24 AM

15