Siemens FDCW241 Technical Manual page 52

7 Maintenance / troubleshooting
Replacing the batter pack on the radio gateway
52
Building Technologies
Fire Safety
5. Label the new battery pack with the current date (on the inscription field).
6. Wait until the control panel shows 'BATTERY MISSING' after 5...10 seconds.
7. Insert the new battery pack (2).
- Make sure that it latches into the holders correctly.
8. Install the battery cable (4) as indicated by the drawing.
9. Connect the battery connector (3).
10. Close the housing cover.
The battery pack has now been replaced.
The radio gateway is ready for operation immediately. There will be a delay before
the fault message is cleared from the control panel.
See also
Status display on the radio gateway [ 18]
A6V10227639_e_en_--
2013-09-01