Samsung 400TS-3 - Manual (Page 130)

You can delete selected holidays.
Note
• Only enabled when registered holidays are selected.
• More than one holiday can be selected and deleted.
• Delete All
You can delete all the registered holidays.
Menu Transparency
Change the transparency of the background of the OSD.
1. High
2. Medium
3. Low
4. Opaque
Safety Lock
Change PIN
The password can be changed.
The preset password for the LCD Display is "0000".
Adjusting the LCD Display