System Rack, I/O Rack, Or Rack-Mounted Unit Cannot Be Powered Off - IBM S85 pSeries 680 Service Manual

System Rack, I/O Rack, or Rack-Mounted Unit Cannot Be Powered Off

This procedure analyzes a failure of the normal command and operator panel
procedures to power off the system or an I/O rack
If you have a problem powering off a drawer in an I/O rack, examine all I/O drawer
indicator panels to attempt to isolate to the problem I/O drawer. See "I/O Drawer
Indicator Panel" on page 30 for more information.
Attention:
are running before you perform this procedure.
1. Is the power-off problem on the system rack?
No
Yes
100
Service Guide
To prevent loss of data, ask the customer to verify that no interactive jobs
Go to step 3 of this procedure.
Go to step 2.