fire alarm detection system (MINERVA) -end-of-life

functional test result is good

[@Ahsaanakram1982]

hello dear

[@noisy_boi_fpv_3920]

What you should do there is type 4321 enter. Accept events then enter isolation menu’s target faulty sensor loop and address then isolate. Then carry out repairs to the sensor or wiring.
Not really end of life just ongoing maintenance

[@matthewjones9259]

I didn't realise those unusual sounders that look like flashnis were installed by tyco

[@Ahsaanakram1982]

i need your help to solve the issuee for this panel

[@z-riqz-legasi6282]

Where does the problem occur, sir?