Siemens FDCW221 - Page 5

5 | 82
Building Technologies
009865_m_en_
--
Fire Safety
2015-11-06
7 Maintenance / troubleshooting ............................................................. 67
7.1 Changing batteries on the FDCW221 .........................................................67
7.2 Changing batteries on the DOW1171 .........................................................68
7.3 Changing batteries on the SMF6120 ..........................................................69
7.4 Status query ..............................................................................................70
7.5 Performance check ....................................................................................70
7.6 Remedying faults .......................................................................................70
7.7 Replace radio gateway ..............................................................................71
7.8 Replacing radio detectors ..........................................................................71
7.9 Replacing the glass plate on the manual call point SMF121 .......................72
7.10 Updating the firmware of radio gateway FDCW221 ....................................73
8 Specifications ..................................................................................... 74
8.1 Technical data for the radio gateway FDCW221.........................................74
8.2 Technical data for radio smoke detector DOW1171....................................76
8.3 Technical data for manual call point SMF121 and radio base SMF6120 .....77
8.4 Dimensions................................................................................................78
8.5 Environmental compatibility and disposal ...................................................79
Index ........................................................................................................ 80