Troubleshooting; Clearing The Password - Sharp AQUOS BOARD 4T-B70CT1U Guía De Configuración

Viewing the Built-in Operation Manual
Viewing the Built-in Operation Manual
Press MANUAL on the remote control unit to display
operation information on the screen.
To search for an item from the table of contents, and to
search for a particular term and to fi nd troubleshooting
information, press MANUAL while watching the TV and
then select the applicable item from the manual cover page
that appears.
1
Press MANUAL while watching the TV.
This displays the built-in operation manual
screen.
2
When you select contents, its page will be
displayed.
3
You can turn over the page one by one for
these arrow marks.
NOTE
• You can also display the built-in operation manual by selecting
"Information" > "Manual" from the menu screen.
• When USB mode, Home Network mode, or Internet application is
used, can not be displayed the built-in operation manual.
Appendix

Troubleshooting

The problems described below are not always caused by malfunctions. Check the monitor again before
having the monitor serviced.
Problem
• No power.
• Remote control unit does
not operate.
• No picture.
• No sound.

CLEARING THE PASSWORD

If you forget the password, clear the password using the following procedure.
1
Press MENU to display the MENU screen, and then press c/d to select "Initial setup".
2
Press a /b to select "Child lock", and then press ENTER and the password input screen display.
3
If you enter "3001" using 0 – 9, the "Child lock" setting menu will be displayed.
4
Press a /b to select "Set password", and then press ENTER to set the password.
5
Enter the 4-digit number as a password using 0 – 9, and then enter the same 4-digit to confirm. The
new password is now set.
• Check if you pressed POWER on the remote control unit.
• Is the AC cord disconnected?
• Has the power been turned on?
• Are batteries inserted with polarity (e, f) aligned?
• Is the connection to other components correct?
• Is the connection to other components correct?
- 28 -
2
1
MANUAL
Possible Solution