Acer PH110 User Guide - Page 30

Appendices Problem: The image is shrunk when displaying 4:3 DVD. The projector automatically detects 4:3 DVD and adjusts the aspect ratio by digitizing to full screen with 16:9 default setting. If the image is still shrunk, you will also need to adjust the aspect ratio by referring to the following: Please select 16:9 aspect ratio type on your DVD player if you are playing a 4:3 DVD. If you can't select 16:9 aspect ratio type on your DVD player, please select 16:9 aspect ratio on screen menu. Problem: Image is reversed. Select "Management" from the OSD and adjust the projection direction. See page 24. Problem: Lamp burns out or makes a popping sound. When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If this happens, the projector will not turn on until the lamp module has been replaced. To replace the lamp, follow the procedures in the "Replacing the Lamp". See page 32. Problem: LED lighting message. Message Standby State (Input power cord) Lamp lighting Power on Power off (Cooling) Error (Lamp fail) Error (Thermal fail) Error (Fan lock fail) Error (Over Temp.) Error (Lamp Breakdown) Power LED Blue Flashing Flashing Flashing Flashing Flashing Temp LED Flashing Lamp LED =>Light On =>Light Off English...30