Optoma HD90 - Manual (Page 17)

17
English
Installation
Powering Off the Projector
1. Press the “ ” button on the remote control or “
” button on the side of the projector two times
with one second interval to turn off the projector.
The following message will be displayed on the screen.
Power off?
Press power key again
Press the “ ” button again to confirm otherwise the
message will disappear after 15 seconds. When you press
the “ ” button for the second time, the projector will shut
down.
2. The cooling fans continue to operate for about 10 seconds
for cooling cycle and the Power LED will flash blue. When
the Power LED lights solid red, the projector has entered
standby mode.
If you wish to turn the projector back on, you must wait
until the projector has completed the cooling cycle and
has entered standby mode. Once in standby mode, simply
press “ ” button to restart the projector.
3. Disconnect the power cord from the electrical outlet and
the projector.
4. Do not turn on the projector immediately following a power
off procedure.