Texas Instruments DH91x User Manual

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5.  
When the “Power Off? /Press 
Power 
again” message appears, 
press the POWER button. The 
projector turns off. 
 
 Caution: 
1. Be sure to remove the lens cap before starting projector.  
2. Do not unplug the power cord until the POWER LED stops flashing
–indicating the projector has 
cooled down.