Battery lifetime
The battery lifetime depends on the frequency of mains supply failure. Under normal
temperature and working conditions a battery can have an operation lifetime of up to 6 years.
1. Unscrew battery cover and remove old battery pack.
2. Fit new battery pack in transmitter.
Service and maintenance
8.2 Battery replacement
SITRANS FUS380/FUE380
70 Operating Instructions, 05/2018, A5E00730100-AE