HE-801K - Video projector ACER - Free user manual and instructions
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| Product Type | Video Projector |
| Brand | Acer |
| Model | HE-801K |
| Resolution | 1920 x 1080 (Full HD) |
| Brightness | 3000 ANSI Lumens |
| Contrast Ratio | 10,000:1 |
| Lamp Life | Up to 5000 hours (Normal Mode), 10000 hours (Eco Mode) |
| Lamp Type | UHP Lamp |
| Projection Distance | 1.0 - 10.0 m |
| Projection Size | 30 - 300 inches |
| Aspect Ratio | 4:3, 16:9 |
| Keystone Correction | ±40° (Vertical) |
| Inputs | HDMI, VGA, Composite Video, S-Video, USB (Service) |
| Outputs | 3.5mm Audio Jack |
| Power Supply | AC 100-240V, 50/60Hz |
| Power Consumption | 235W (Normal), <0.5W (Standby) |
| Dimensions (W x D x H) | 315 x 220 x 100 mm |
| Weight | 2.5 kg |
| Noise Level | 30 dB (Eco Mode) |
| Speaker | Built-in 3W Mono Speaker |
| Remote Control | Included |
| Maintenance | Clean air filter every 200 hours; replace lamp when indicated |
| Safety | Auto power off after 5 min idle; Ceiling mountable |
| Spare Parts & Repairability | Lamp and filter available from Acer service centers; user-replaceable lamp |
Frequently Asked Questions - HE-801K ACER
How do I set up the Acer HE-801K projector for the first time?
Place the projector on a stable surface, connect the power cord and your video source (HDMI or VGA). Press the power button on the projector or remote control. Adjust focus ring and keystone correction for a clear image.
How do I clean the projector's air filter?
Turn off and unplug the projector. Locate the air filter panel (usually on the side). Remove the filter and gently clean it with a soft brush or compressed air. Reinstall and run the projector. Clean every 200 hours of use.
How do I replace the lamp?
WARNING: Let the projector cool for at least 45 minutes. Unplug the power. Remove the lamp cover screw and slide off the cover. Release the lamp module by removing screws, pull out the old lamp. Insert new lamp (model compatible), tighten screws, replace cover. Reset lamp timer via menu if available.
Why is the projector image blurry?
Adjust the focus ring on the lens. Ensure the projector is at the correct distance from the screen (check manual for throw distance). Clean the lens with a soft cloth. If using keystone correction, excessive adjustment can reduce sharpness.
Can I connect my smartphone to the projector?
The HE-801K does not have built-in wireless. Use a wired connection via HDMI adapter for smartphones that support MHL (check compatibility). Alternatively, use a streaming device like Chromecast in the HDMI port.
What does the 'Lamp' indicator mean?
If the Lamp LED is solid or blinking, it indicates the lamp has reached its end of life or needs replacement. Check lamp hours in the menu. If over 4000 hours, replace the lamp to avoid failure.
How do I mount the projector on a ceiling?
Use a universal projector mount (VESA compatible). Secure the mount to a ceiling joist, then attach the projector to the mount using screws in the three mounting holes (underside). Ensure projector is inverted so image is right-side-up. Set 'Projection' to 'Ceiling Mount' in the menu.
Why does the projector turn off after a few minutes?
Check if the air filter is clogged (overheating). Ensure vents are not blocked. If the Temp LED is red, the projector overheated and shut down to protect itself. Clean filter and allow cooling. Also check if 'Auto Power Off' is enabled in settings.
How do I adjust the picture settings (brightness, contrast, color)?
Press the Menu button on the remote or projector. Navigate to 'Picture' settings. Adjust Brightness, Contrast, Color, Sharpness, etc. You can also select a preset mode: Standard, Bright, Movie, Game.
Where can I find replacement parts or service?
Contact Acer support or an authorized service center. Genuine lamps and filters can be ordered via Acer's website or from third-party sellers. Check the manual for lamp part number (e.g., MC.JLF11.001).
User questions about HE-801K ACER
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USER MANUAL HE-801K ACER
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Product information
Brand : ACER
Model : HE-801K
Category : Video projector