Fire Fighting Enterprises FIRERAY 5000 - Manual (Page 14)

19. Cleaning the System
The system will automatically compensate for dust build-up by changing the Compensation
Level.
However, it is recommended that the Detector lenses and the Reflector are cleaned
periodically with a soft lint-free cloth.
If the Compensation Level for a particular Detector remains above 130 for several days, this
indicates that cleaning should take place on that Detector.
The system should be isolated from the Fire Control Panel before cleaning takes place.
After cleaning, verify that the system is operating normally:
If the Signal Strength is between 92% and 108%
- leave the system to compensate back to 100% (this should take no more than 12 hours)
If the Signal Strength is above 108%
- reduce Compensation Level until Signal Strength is 92—108%, and wait for system to
compensate back to 100%
If the Signal Strength is below 92%
- perform LASER Targeting, Auto-Align, and Set.
How to change Compensation Level:
14