Sanyo PLC XU78 Owners Manual - Page 19

Basic Operation Turning Off the Projector 1 Press the POWER ON/STAND-BY button on the top control or on the remote control, and a message "Power off?" appears on the screen. 2 Press the POWER ON/STAND-BY button again to turn off the projector.The POWER indicator starts to blink red, and it continues while the cooling fans are operating for about 90 seconds. (You can select the level of fan quietness and rotation speed. See page 51.) At this time you can disconnect the AC power cord even if the fans are still running. 3 When the projector has cooled down enough, the POWER indicator stops blinking and you can turn on the projector. The message disappears after 4 seconds. TO MAINTAIN THE LIFE OF THE LAMP, ONCE YOU TURN THE PROJECTOR ON, WAIT AT LEAST FIVE MINUTES BEFORE TURNING IT OFF. DO NOT OPERATE THE PROJECTOR C O N T I N U O U S LY W I T H O U T R E S T. CONTINUOUS USE MAT RESULT IN SHORTENTING THE LAMP LIFE.TURN OFF THE PROJECTOR AND GIVE IT A REST ABOUT AN HOUR IN EVERY 24 HOURS. ✔ Note: • When the On start function is on, this projector is turned on automatically by connecting the AC power cord to an AC outlet. (p.48) • The running speed of cooling fans is changed according to the temperature inside the projector. • Do not put the projector in a case before the projector is cooled enough. • If the WARNING TEMP. indicator blinks or emits a red light, see "Warning Temp. Indicator" on page 52. • While the POWER indicator is blinking, lamp is being cooled down and the projector cannot be turned on. Wait until the POWER indicator stops blinking to be turned on again. • The fan rotation will terminate directly if the AC power cord is unplugged immediately after the projector is turned off. • The projector can be turned on after the POWER indicator turns red. The waiting time to restart will be shortened when the normal poweroff processing for fan cooling is completed, compared with the time the AC power cord is immediately unplugged after the power-off. 19