By tauyoshi728,sauce

You have to find a way to short the refrigerator alarm before trying to do so.

Before shorting the alarm, ensure the circuit breaker is bypassed.

Go to the correct substation with double checking

switching fire system into manual mode.

Bypass alarm, Open CB (circuit breaker)?

Bypass alarm, Open CB.

Bypass alarm

WEAR PROTECTION Open CB

Then, its safe to short the refrigerator alarm.