Operation Manual
![](/manual/altec-lansing/m-402/operation-manual-english/images/img-21.png)
20
Maintaining Your Speaker SystemSetting the Sleep Timer
Place your speaker system on a level surface away from sources of direct
sunlightorexcessiveheat.
Protect your furniture with a cloth or other protective material when placing
your speaker system on a natural wood or lacquered finish.
Cleanyourspeakersystemwithasoftclothmoistenedonlywithmildsoap
andwater.Strongercleaningagents,suchasbenzene,thinnerorsimilar
materials, can damage the surface of the unit.
Your Altec Lansing speaker system is equipped with a sleep timer that
automaticallyturnsofftheunit5to90minutesafterithasbeenset.
How to Set the Sleep Timer
1 Turn on the speaker system.
2 Ensure that your selected audio source is playing.
3 Press and hold the POWER button for 3 seconds.
ThisputsyouintheSleepTimermode.
4 Choose when you want the speaker system to turn off.
Press the
or button on your speaker system or the enhanced
remote to select how long the unit should play before going on
standby(in5-minuteincrements).
5 Press the POWER button again.
ThistakesyououtoftheSleepTimermode.
NOTE TurningoffthesystemwillcanceltheSleepTimer.