TX140 S2
Upgrade and Maintenance Manual 205
Expansion cards and backup units
Ê "Getting access to the component" on page 47
Ê "Removing the fan module" on page 151
9.5.7.2 Removing the defective BBU
Ê Remove the BBU with the holder as described in section "Removing a BBU"
on page 201.
Figure 121: 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).