Title: fireray5000_igb.pdf
Fire screen System Controller signals ’Fire’ to Fire Control Panel Press or to exit3.2 Cleaning the System, PerformingManual Fire andFault Tests3.2.1 Cleaning the SystemThe 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 remains above 130 for several days, this indicates that cleaning should take place.After cleaning, verify that the system is operating noramally:If the signal Strength is between 90% and 110%  leave the system to compensate back to 100% (This should takeno more than 12 hours)If the Signal Strength is above 110%  reduce Compensation Level until Signal Strength is 90-110%, andwait for system to compensate back to 100%If the Signal Strength is below 90%  perform LASER Targeting, Auto-Align, and Set.