These are some common tools used to work on this device. You might not need every tool for every procedure.
The troubleshooting page for the Optoma HD20 can be found at Optoma HD20 Troubleshooting.
Background and Identification ¶
The Optoma HD20 is a 1080p resolution projector that was released August 2009. The Optoma HD20 has great color saturation and subtle details for superior image quality. However, the device can easily overheat if the fan or air filter fails or becomes faulty. The image quality can also be marred by lens of the device becoming dirty or being burned due to overheating. Also, there are no known recalls of the device. One of the main features of the device is an extremely long-lasting lamp that lasts anywhere between 3000-4000 hours based on power mode.
The Optoma HD20 can be identified by its dimensions which are a length of 12.76", width of 9.21", and a height of 3.82", and a weight 6.4 lbs. The device has a white shell with a grey cover over the lens, and has two HDMI ports on the back of the projector.