LG Pro Centric 55ET960H Setup Manual page 50

Installer Menu (Cont.)
If the TV display is ON when a Wake For Update event is to occur,
the update will take place the next time the TV is turned OFF.
Caution: UPDATE TIME HR should NEVER be set to 255.
This setting is intended for factory use only.
Note: This item is not available in the Installer Menu when item
119 DATA CHANNEL is set to 0, except when item 002 AC ON is
set to 2, 3, 18, or 19 for Instant ON.
Note: The TV clock must be set in order for a Wake For Update
event to occur at the precise time of day in accordance with item
121 and item 122 settings.
122 - UPDATE TIME MN
Set the Wake For Update minute from 0 to 59. If item 121 is NOT
set to 128 and you wish to invoke the "random" minute assignment
on the TV, set this item to 255. See also description for item 121
UPDATE TIME HR above.
Note: This item is not available in the Installer Menu unless item
121 UPDATE TIME HR is set from 0 to 23.
Note: The TV clock must be set in order for a Wake For Update
event to occur at the precise time of day in accordance with item
121 and item 122 settings.
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