IBM Eserver xSeries 360 Type 8686, Руководство пользователя

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IBM® xSeries 360: User’s Reference
Level 2 diagnostic panel LEDs
For the location of the Level 2 diagnostic panel LEDs, visible through a special cutout
area on the top cover, see the illustration at “Removing the server top cover and
bezel” on page 66. See “Level 2 Light Path Troubleshooting” on page 125 for
information about using them to identify problems. The following illustration identifies
the diagnostic panel LEDs.
The meanings of these LEDs are as follows:
EXP Attached expansion I/O failure
NMI Nonmaskable interrupt
Over Temp System over temperature condition
PCI PCI failure
VRM VRM failure
DASD Hard disk drive failure
Out of Spec Power supplies being overdriven
PS2 Power supply number 2 failure
Remind button Remind to invoke remind mode
PS1 Power supply number 1 failure
PS3 Power supply number 3 failure
Non Redund Nonredundant power mode
CPU Microprocessor failure
MEM Memory failure
FAN Fan failure
SP Bus Remote Supervisor Adapter failure
See Log See event log or Remote Supervisor Adapter log
for non-optimal condition information
Notes:
1. The server supports replaceable voltage regulator modules (VRMs).
2. The server supports a maximum of three power supplies.
Remind button
You can use the Remind button to place the Fault light on the front panel into the
remind mode (blinks every 2 seconds). By pressing the button, you acknowledge the
EXP
(CR8)
See log
(CR17)
NMI
(CR7)
Over
Temp
(CR9)
PCI
(CR19) VRM
(CR13) DASD
(CR15)
Out of
Spec
(CR14)
PS2
(CR11)
Remind
button
(SW1)
SP bus
(CR4) Fan
(CR6) Mem
(CR3) CPU
(CR18) Non
Redund PS3
(CR10) PS1
(CR12)