Laser photodetector maintenance
To ensure the system works properly, please follow these guidelines.
- Keep the laser photodetector window clean at all times.
- Do not subject the laser to strong impacts. If the laser is subjected to impacts, contact the service station.
- Do not turn the adjusting bolt installed on the side of the window, otherwise the system will stop working properly.
- Do not stick stickers on the laser photodetector window. Even a transparent sticker may cause abnormal operation
- systems.

Cleaning the laser photodetector
If the photodetector is dirty, wash it with water, neutral detergent, glass cleaner, etc. Do not wash the photodetector with gasoline, acetone, or clean it with abrasive powders.
