User Guide for Toshiba 42XV545U / 46XV545U / 52XV545U
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The SurfLock™ feature temporarily “memorizes” one channel to the R button, so you can return to that channel quickly from any other channel by pressing R...To memorize a channel to the R button...
Tune the TV to the channel you want to program into the R button......
Press and hold R for about 2 seconds until the message “Memorized” appears on-screen...The channel has been programmed to the R button......
You can then change channels repeatedly, and when you press R, the memorized channel will be tuned......
The TV will return to the memorized channel one time only...Once you press R and then change channels again, the CH RTN memory will be cleared and the button will function as Channel Return, by switching back and forth between the last two channels that are tuned.This feature also works for external inputs......
Repeatedly press [ until it is set to 0 minute......
Press [ on the remote control to set the length of time until the TV turns off...Repeatedly press [ to increase the time in 10-minute increments, or press B or b to increase or decrease the time in 10-minute increments, to a maximum of 180 minutes......