Optoma Optoma ThemeScene H77 - Manual (Page 12)

E
nglish
12
Installation
Powering Off the Projector
1. Press the “Power” button to turn off the projector lamp.
2. After pressing the “Power” button, you will see the message
“Power off the lamp? Video Mute” displayed on the
projector’s screen. Press the “Power” button again to confirm,
otherwise the message will disappear after five seconds.
Please note that if the
key is pressed instead, the projector
will enter the “Video Mute” mode and no image will be
displayed. To exit the “Video Mute” mode, press the “Power”
button again.
3. The “Power” LED indicator will flash for about 120 seconds
while the lamp cools. After the “Power” indicator stops
flashing, you may then turn off the main power switch on the
side of the projector. If you want to turn on the projector, you
must press “Power” within 90 seconds of when the “Power”
indicator begins to light on.
4. Do not restart the projector immediately following a power
off procedure.
™ If the “TEMP” indicator flashes orange for approximately
ten seconds, the projector will display “Fan Fail. ” Please contact
your local reseller or service center.
™
If the “TEMP” indicator illuminates orange, the projector has
overheated. The projector will display “Over Temperature.” The
projector will then automatically shut down. After cool down, under
normal conditional, user can press the “Power” button to turn on
the unit again. However, if the problem persists, you should contact
your local reseller or service center.
™ If the “LAMP” indicator illuminates red, the lamp may of failed.
Please contact your local reseller or service center.