
Source Troubleshooting
Problem
No startup screen
Only startup screen appears
A
startup screen
Solution
Plug power cable in, press power switch, press power button. Remove lens cap.
3 

1
2
Press the Computer button  Activate laptop’s external port
 Activate laptop’s external port
or restart laptop
Result
Correct image
startup screen
Computer image projected
| A | A | 
| 
 | 
19
