Fujitsu Server PRIMERGY TX1330 M1 Upgrade And Maintenance Manual page 207

Expansion cards and backup units
Figure 120: Removing the BBU from the BBU holder
Ê Press out on the right retaining bracket on the BBU holder to disengage the
locking mechanism while pulling up on the BBU (1).
Ê Fold up the BBU and at a slight angle remove it from the BBU holder (2).
Figure 121: Disconnecting the BBU cable from the BBU
Ê Carefully disconnect the BBU cable from the BBU.
Upgrade and Maintenance Manual 207
TX1330 M1