LG BD430 Owner's Manual page 50

Option
Cooling fast
There are the following options in the cooling fans operation when the projector is turned off.
On ... Faster and louder-sound than the normal operation, but it takes less time to cool the projector
down.
Off ... Normal operation.
High Altitude
This projector provides Fan control function in the "Option" menu. Choose the running speed of cooling
fans from the following options according to the ground elevation where you use the projector.
Off..............Normal speed.Set this function to "Off" when using the projector in non-high altitude
environment.
On..............The fan runs faster than normal speed. When operated in high altitude area, the cooling fan
will produce weaker effects. So you should select this item.
√ Note:
Change the High Altitude mode to On at above 2000 m.
Filter counter
This function is used to set a frequency for the filter cleaning.
When the projector reached a specified time between cleanings,
a Filter warning icon appears on the screen, notifying the cleaning
is necessary. After cleaning the filter, be sure to select RESET and
set the timer. The Filter warning icon will not turn off until the filter
counter is reset.
Filter counter..............Display the time that the filter is used. Ready only.
Timer..........................Display the time to cleaning the filter.(Off/100h/200h/300h)
Filter counter reset.....Reset the filter counter after filter is cleaned.
Automatic Standby
This function is used to set a time to turn off the projector automatically if there is no any operation.
Off..........Disable the function.
4 Hr........Turning off the projector automatically in 4 hours if there is no any operation.
6 Hr........Turning off the projector automatically in 6 hours if there is no any operation.
8 Hr........Turning off the projector automatically in 8 hours if there is no any operation.
Sleep time
This function is used to set a specified time to turn off the projector even if there is operation or signal
input.
Press ► button to enter the sub menu and press ▲▼ buttons to select among Off, 10 min, 20 min, 30
min, 60 min, 90 min, 120 min and 240 min.
Initial Setting
This function returns all setting values except for the User logo, PIN code lock, Logo PIN code lock,
Lamp counter and Filter counter to the factory default settings.
50
Filter warning icon
Please clean the filter