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  9. 13.1 Before Maintaining the PSU Backplane Unit/Operation Panel

13.1 Before Maintaining the PSU Backplane Unit/Operation Panel


13.1 Before Maintaining the PSU Backplane Unit/Operation Panel
This chapter only has descriptions of the PSU backplane unit/operation panel location and the work of removing and installing the PSU backplane unit/operation panel.
Before removing a FRU, see "Chapter 7  Maintenance Flow" and perform the necessary work items.
For the types of maintenance on the PSU backplane unit/operation panel, also see "PSU backplane unit" and "Operation panel" in "Table 7-2  List of available maintenance types by FRU."