Maintenance; Troubleshooting - AWOL VISION LTV-3500 User Manual

Maintenance

- Do not wipe this device with oil because it may deteriorate the exterior or damage the paint. Contact with rubber or ethylene products for a long time may cause stains on thisdevice.
- If the outside of the AWOL VISION 4K TriChroma laser is dirty, turn off the projector and wipe with a damped soft cloth.
- Do not touch the lens with your hands.
- Do not touch or wipe the lens with an ordinary cleaning cloth. Use a dust blower to remove the dust on the lens. Grease, dirt and fingerprints should be cleaned carefully by using an
optical cleaning cloth, lens wiping paper or professional cleaning solutions to avoid destroying the optical filming and affecting the image quality.
- To turn off this device, press the [Power] button on the remote control. Do not cut off the power directly when the device is working.

Troubleshooting

Please check the following table to see if you can find the cause of the failure you encountered.
When you are convinced that you have followed these instructions and still cannot fix the problem, you may consider contacting a professional service provider for repair.
Problem
The light output of the TriChroma
laser is disabled.
Solution
In this case, if the power indicator illuminates a red light 5 times, please
check whether the foreign object detection window is covered or dirtied. If
so, uncover or carefully clean the foreign object detection window.