Power Led - IBM 8236-E8C Manual

Figure 9. Preparing the adapter for placement in a cassette

Power LED

For a double-wide adapter, there is only one power LED visible for both slots.
Concurrent maintenance procedure
Concurrent maintenance of this adapter is not supported through the Hardware Management Console
(HMC). Concurrent maintenance must be inititated from the Hardware Service Manager (HSM) of the
system or owning partition. The HSM automatically turns off the power of both PCI slots when either
slot is selected.
Important:
v Both PCI slots must be powered off when installing or removing this adapter with the system power
on.
v If this adapter is the load source IOA, or under the load source IOP, or any other storage IOA/IOP
with critical DASD attached for the system, the system may temporarily hang until this procedure is
completed (the slots are powered back on and the adapter has become operational again). In this
configuration, this concurrent maintenance procedure must be done by a qualified service provider. At
step 12 on page 19, the HSM directs you to use the control panel functions 68 and 69 to turn off the
power or turn on the power on the domain.
Follow this procedure:
1. Start an IBM i operating system session for the system or logical partition that contains the adapter,
and sign on to the system or logical partition.
2. Type strsst on the command line of the Main Menu and then press Enter.
3. Type your service tools user ID and service tools password on the System Service Tools (SST) Sign
On display and press Enter.
4. Select Start a service tool from the System Service Tools (SST) display and press Enter.
5. Select Hardware service manager from the Start a Service Tools display and press Enter.
18
Power Systems: Managing PCI adapters for the 8233-E8B or 8236-E8C