"Fire Alarm System Fault" reported from m/v Calais Trader. Also said that even batteries were replaced with new ones ship’s electrician cannot fix this problem.
Fire Alarm System Panel (MBS-802 Servoteknikk which is out of production since 2004) checked by our service team and after pre inspection, the problem was found at insulator of electronic components inside control panel.
The card was collected from the vessel and repaired at workshop.
Earth insulation problem fixed within same day, system tested and delivered in good order.