DS8000 Service Documentation Version 7.5

ACMODUL

An AC module or power supply might be failing. This procedure will help you determine the failing part. If the system powers on normally or stays powered on after an external power failure, no replacement of parts are needed.

Before you begin

Note: Storage complex repair actions must always be managed from the management console. To replace any FRUs identified in this procedure, use Storage Facility Management > storage facility > Exchange Parts. If the FRUs are listed in this or another Serviceable Event, select them from there.

Procedure

  1. Go to PWR1911. If the problem is not resolved, return here and continue with the next step.
  2. Find the enclosure in Table 1. The link to locations information will provide you with all of the information you will need to replace the appropriate part.
    Table 1. Replacing the failing part
    Unit Failing part(s) How to replace the failing part
    CEC or 7311 D11 I/O Enclosure E1, E2 Refer to Exchanging parts.

What to do next

This ends the procedure.