IBM Enterprise Server S80, User Manual

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Function 03 - Start IPL
Function 03 is enabled only when the system is powered on.
This function starts an IPL using the selected IPL mode when the Enter button is
pressed.
Note: The system may power off and then back on as part of the IPL.
Function 04 - Lamp Test
This function ensures that no indicators are burned out and that characters displayed at
the operator panel are valid. When this test is activated, the following lights on the
operator panel go on:
v
The System Attention light
v
The Power On light
v
A 5 x 7 dot pattern for each character in the Function/Data display.
The lamp test continues on the system operator panel until you perform another
operator panel function or a power procedure.
Function 05 - SPCN (System Power Control Network) Informational SRC
Function 05 displays information about power faults and provides informational
reference codes during concurrent maintenance procedures. The format for this function
is as follows:
┌----┐ ┌------------┐
| 05 | | 1RRU rrrr |
└----┘ └------------┘
RR = Frame number refers to the particular I/O Drawer
or System Rack
U = Always 1 for information pertaining to the System Rack
or I/O Drawers other than the primary.
Always C is for the primary I/O Drawer.
rrrr = Service reference code (SRC)
Note: Function 5 reference codes are only displayed if the operator panel selection is
moved from the default function 11 position.
Function 07 - Restore System Power and Perform Concurrent Maintenance
Repair
Attention: This function allows concurrent maintenance to be performed by trained
service personnel. Inadvertent use may cause system failures.
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S80 and S85 User’s Guide