Optoma PRO150S User Guide

Page of 55
4
English
Installation
Warning Indicator
  When the “LAMP” indicator lights red (“POWER” indicator 
flashes red), the projector will automatically shut down. 
Please call the nearest Optoma facility for assistance.
  When the “TEMP” indicator lights red (“POWER” indicator 
flashes red), it indicates the projector has overheated. The 
projector will shut down automatically.
  Under normal conditions, the projector can be switched on 
again after it has cooled down. 
  When the “TEMP” indicator flashes
 
red (“POWER” indicator 
flashes red), it indicates the fan has failed.
Powering Off the Projector
.  Press the “POWER” button to turn off the projector lamp. 
The following message will be displayed on the screen. 
   Press the “POWER” button again to confirm, otherwise 
the message will disappear after 5 seconds. 
When you press the “POWER” button a second time, the 
system will show the countdown timer on the screen.
2.  The cooling fans continue to operate for about 0 seconds 
for cooling cycle. When the Power LED turns 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 “POWER” 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.
Contact the 
nearest service 
center if the 
projector displays 
these symptoms. 
See pages 
52-53 for more 
information.