LG Colour Television Owner's Manual page 24

Special
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SLEEP
24
Other functions
Sleep timer
You don't have to remember to switch the set off before you go to
sleep. The sleep timer automatically switches the set to standby
after the preset time elapses.
Repeatedly press the SLEEP button to select the number of min-
utes. The display - - - will appear on the screen, followed by
r r
20 , 30 , 60 , 90 , 120 , 180 and
from the number of minutes selected.
Note :
a. To view the remaining sleep time, press the SLEEP button
once.
b. To cancel the sleep time, repeatedly press the SLEEP button
until the display - - -
r r
c. When you switch the set off, the set releases the preset sleep
time.
240 . The timer begins to count down
appears.
10 ,