What to do if my Optoma EX550 Projector fails to light up?
If your Optoma Projector fails to light up, check the LED indicator and follow the recommended actions. If the issue persists, consider replacing the Lamp Module, Mainboard, or Ballast.
What to do if my Optoma EX550 Projector has no power source?
If your Optoma Projector is not getting power, try replugging the power cord or replacing it with a new one.
Why is the image abnormal on my Optoma EX550?
If the image on your Optoma Projector appears abnormal, try powering it off and on again, then reset the OSD. Also, check the input cable and signal settings. If the problem continues, the Mainboard or Optical Engine might need to be replaced.
Why is the color abnormal on my Optoma Projector?
If the color on your Optoma Projector is abnormal, try adjusting the Color Wheel Index. If that doesn't resolve the issue, you may need to replace the Mainboard or Optical Engine.
What to do if the remote control fails on my Optoma EX550?
If the remote control for your Optoma Projector isn't working, first check the battery level. If the batteries are good, you may need to replace the remote control.
What to do if the fan fails after turning on my Optoma EX550?
If the fan fails after turning on your Optoma Projector, check the fan connection. If necessary, reconnect the fan or replace it.
What to do if there is a button failure on my Optoma EX550?
If a button on your Optoma Projector fails, you may need to replace the button.
What to do if my Optoma Projector shows no signal from computer?
If your Optoma Projector is not receiving a signal from the computer, ensure that the source is turned on. If the issue persists, try replacing the cable. As a last resort, the mainboard may need replacement.
General| Resolution | XGA (1024x768) |
|---|---|
| Display Technology | DLP |
| Connectivity | VGA, S-Video, Composite Video, RS232 |
| Zoom Ratio | 1.1x |
| Throw Ratio | 1.95 - 2.15:1 |
| Projection Size | 30-300 inches |
| Input Lag | Unknown |
| Lamp Life | 4000 hours (Normal mode), 6000 hours (Eco mode) |
General safety precautions for operating the projector.
Warnings specific to service personnel handling the projector.
Step-by-step guide for updating the projector's firmware.
Step-by-step instructions for disassembling the projector.
General troubleshooting steps and indicator status guide.
Procedures to verify the projector's functionality after repair.
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