Viewsonic Pro7827HD 用户手册

下载
页码 87
40
Shutting down the projector
1.
Press 
Power and a confirmation message is 
displayed prompting you. 
If you don't respond in a few seconds, the 
message will disappear.
2.
Press 
Power a second time.
3.
Once the cooling process finishes, a "Power 
Off Ring Tone" will be heard. Disconnect the 
power cord from the wall socket if the 
projector will not be used in an extended 
period of time.
To turn off the ring tone, see 
"Turning off the Power On/Off Ring Tone" on page 39
 for details.
CAUTION
To protect the lamp, the projector will not respond to any commands during the cooling 
process.
To shorten the cooling time, you can also activate the Quick Power Off function. See 
"Quick Power Off" on page 46
 for details.
Do not unplug the power cord before the projector shutdown sequence is complete.