Sharp DV-L88 Operation Manual page 43

Turning Power On and Off
Standby mode
The Player goes into the Standby mode (Indicator lamp lights red) in the
following cases.
• When you use the OPERATE button on the Remote to turn off the Player.
Press again the OPERATE button on the Remote to cancel the Standby
mode.
• When you leave the Player in the DVD mode without a disc inside or
playback is stopped for more than 5 minutes.
• When no video signal is received for more than 5 minutes in INPUT mode.
• When not in use, unplug the AC adapter from the power outlet.
• The power supply circuit performs an initialization routine immediately after you
connect the AC adapter or install a battery pack. Because of this, you should wait
for about three seconds before turning on power.