TIMS show car 1544 fire smoke detected with momentary loss of power. Fault subsequently self cleared . ~~~~~ TIMS show car 1544 fire smoke detected w     Check Tims observed once FC-735 fire & smoke detector lost power.Further check fire panel power supply unit ok.No sign of water ingress at fire panel. Check by Sanip. 10/01/21 0020 raise to follow up checks: Contact resistance of wires in connector (To see any loose connection) FRPR relay and DC-DC converter for intermittent issue. 1544 fire smoke Further check #1544 found FRPR diode forward/Reverse bias diode mode (0.316/0.320)vdc same reading.Check cannon plug no water ingress.Replace Fire control panel and function test ok. New-150  Old-109 Done by Koh/Zulq  12/01/21