Backup Battery - Removal and Installation R&S M3SR Series 4100 HF Transceivers
5.31 6124.9007.82.01
Fig. 5.20 Removing the Backup Battery
1 Backup Battery
5.15.2 Installation of the Backup Battery
NOTE:
The connector of the Backup Battery is protected against reverse polarity by means of
mechanical coding.
To install a new Backup Battery proceed as follows:
1. Install the Backup Battery in reverse order of removing.
2. Close the R&S M3SR Series 4100 150 W HF Transceiver in reverse order as described in
5.1 - Disassembly.
3. Note the date of Backup Battery replacement.
ICN-S4100-A-E11100-R-D0894-00130-A-01-1
1