Public Mode Setting Procedure - Sharp LC-20B4U-S Service Manual

LC-20B4U-S
LC-20B4U-B

PUBLIC MODE SETTING PROCEDURE

1. How to start Public Mode
∫ There are three ways to display the hotel mode setting screen as mentioned below.
1 1) Press the MENU and Sound Vol + keys of the unit and turn ON the power.
2) Display the password input screen.
3) Confirm the password by inputting three digits.
When the password is 0 2 7 , setting of the adjusting process makes the hotel mode setting screen
appear. (Setting of the adjusting process is not related to this operation.)
In other cases than this, delete the screen and proceed to operation normal mode.
2 Set "PUBLIC MODE" to be ON in adjusting process. And press the keys of the unit Ch Select UP and
Sound Vol + simultaneously and turn ON the power.
Operating procedure
∫
Set the initial input position at the left end digit.
∫
Make it possible to accept the input by the numeric keys of the re-
mote control 1 thru 9 , and 0 and prohibit the input by other keys than
these.
∫
Change "–" to " " by the numeric keys of the input position and move
the input position to the next "–" at the right.
∫
When input of the three digits is over, judge the password.
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