Power Off The Disk Enclosure <= Customer Task; Confirm That 350V Is Off To The Disk Enclosure <= Ssr Task - IBM Power775 Service Procedure

3.4 Power off the Disk Enclosure <= CUSTOMER TASK
STEP 12 Power Off the Disk Enclosure by using the following command from the BPC Command Line:
This is the command syntax:
bpccmd –c 40<blank>0000<cage ID>
Type in the following, inserting the correct Cage ID for the DE you are servicing:
bpccmd –c 40110000xx
The correct return code is 001100. If you do not receive this, contact the next level of support.
ATTENTION: Be very careful that you are in the correct frame and that you type this command exactly as it will
power off the cage you type. If you are off by just one digit, you can easily power off a CEC or DE in another
cage of the frame.
3.5 Confirm that 350V is off to the Disk Enclosure <= SSR TASK
STEP 13 Confirm that 350V is off
All LEDs in the DE should now be off. If they are not, do not proceed. Have the customer attempt the power off
again or contact the next level of support.
It is possible for the DE to have its outputs off, but the 350V still on.
Check to make sure the green T1 and T4 350V Input Power LEDs have turned off on both DE DCCAs before
proceeding (see Figure 12).
Power775 Disk Enclosure Rail Service Procedure
<blank> = "11"
<cage ID> = see Figure 5
Where "xx" is the Cage ID of the DE you are servicing. This field will be 05,07,09,0B,0D, or
0F (see Figure 5).
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