TX100 S3 Upgrade and Maintenance Manual 185
Expansion cards and backup units
9.3.5.4 Removing the BBU from the BBU holder
Figure 105: Removing the BBU from the BBU holder
Ê Press out on the retaining bracket on the BBU holder (1), lift the BBU at the
bottom side and remove the BBU at a slight angle out of the BBU holder (2).
Figure 106: Disconnecting the BBU cable from the BBU
Ê Carefully disconnect the BBU cable from the BBU.
9.3.5.5 Installing a new BBU
Ê Install the new BBU into the BBU holder as described in section "Preparing
the BBU" on page 167.
Ê Install the BBU holder into the chassis as described in section "Installing the
BBU holder into the chassis" on page 169.
Ê Connect the BBU to the controller.
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