Power supply units
6.3.4.3
Replacing the defective power backplane
Ê Disconnect all cables from the power backplane.
Figure 51: Replacing the power backplane
Ê Loosen the captive screw (1).
Ê Push the power backplane in direction of the arrow (2).
Ê Remove the power backplane (3).
Ê Insert the new power backplane in the PSU cage (4).
Ê Push the power backplane in direction of the arrow (5).
Ê Fasten the captive screw (6).
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Upgrade and Maintenance Manual
TX2540 M1