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Angela AguilarSep 13, 2025
What to do if my Acer X1140A Projector stops responding to all controls?
- DDebra MurphySep 13, 2025
Turn off the projector, then unplug the power cord and wait at least 30 seconds before reconnecting power.
What to do if my Acer X1140A Projector stops responding to all controls?
Turn off the projector, then unplug the power cord and wait at least 30 seconds before reconnecting power.
What does it mean if Acer X1140A lamp burns out or makes a popping sound?
When the lamp reaches the end of its useful 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.
General| Display Technology | DLP |
|---|---|
| Image Size | 30 - 300 inches |
| Brightness | 3000 ANSI Lumens |
| Resolution | SVGA (800 x 600) |
| Lamp Life | 5000 hours (Normal mode), 6000 hours (Eco mode) |
| Weight | 2.5 kg |
| Throw Ratio | 1.95 ~ 2.15 (50"@2m) |
| Keystone Correction | +/-40 Degrees (Vertical) |
| Input Connectors | VGA, HDMI, Composite |
| Noise Level | 29 dB |
