OMD Technical Note TN20005
Carrier Fire & Security
8 Newmarket Court, Page 8 of 11
Chippenham Drive,
Kingston, Milton Keynes, MK10 0AQ
18. Reattach the Detector head to base and re-tighten the fixing screws. Attach the cable to
the Detector Head.
19. If the OMD system was powered off, switch the power back on and allow the system to
initialise.
20. Otherwise De-Isolate the Detector.
21. Via the test menu perform an optics test, Test > 6. Optics.
22. If a fault is indicated for that Detector the Detector Head should be replaced, as it is
approaching the end of its operational service life.
23. Repeat the above procedure for all Detectors cleaned.