IBM 8658 User Guide - Page 139

non-hot-swap

Page 139 highlights

Diagnostic Panel LED FRU/Action DASD2 LED on (The LED 1. Be sure the fans are operating correctly and the air flow is located next to the drive good. bay that the failing drive is installed in will be turned on. Check amber drive LED for failing hard drive.) 2. Failing drive. SCSI channel B has failed (This is the channel for optional CSI devices installed in the non-hot-swap bays). 3. SCSI Backplane. FAN LED on 1. Check individual fan LEDs. 2. Replace respective fan. 3. Fan Cable. 4. System Board. 5. Power Backplane Board. MEM LED on (The LED 1. System Board. next to the failing DIMM is on.) 2. Failing DIMM in slot J1-J4. NMI LED on 1. Reboot the system. 2. Check the System Error Log. PCI A LED on 1. PCI Card in slot 5. 2. Remove all PCI adapters from slots 1-5. 3. System Board. PCI B LED on 1. Card in slots 3-5. 2. Remove all PCI adapters from slots 1-5. 3. System Board. PCI C LED on 1. Remove all PCI adapters from slots 1-5. 2. System Board. PS1 LED on 1. Check the DC Good LED on power supply 1. If off, replace power supply 1. 2. Power Backplane. PS2 LED on 1. Check the DC Good LED on power supply 2. If off, replace power supply 2. 2. Power Backplane. OVER LED on 1. Install an optional additional power supply, or remove optional devices from the server. SMI LED on 1. Reboot the system. Symptom-to-FRU index 129

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Diagnostic
Panel
LED
FRU/Action
DASD2
LED
on
(The
LED
located
next
to
the
drive
bay
that
the
failing
drive
is
installed
in
will
be
turned
on.
Check
amber
drive
LED
for
failing
hard
drive.)
1.
Be
sure
the
fans
are
operating
correctly
and
the
air
flow
is
good.
2.
Failing
drive.
SCSI
channel
B
has
failed
(This
is
the
channel
for
optional
CSI
devices
installed
in
the
non-hot-swap
bays).
3.
SCSI
Backplane.
FAN
LED
on
1.
Check
individual
fan
LEDs.
2.
Replace
respective
fan.
3.
Fan
Cable.
4.
System
Board.
5.
Power
Backplane
Board.
MEM
LED
on
(The
LED
next
to
the
failing
DIMM
is
on.)
1.
System
Board.
2.
Failing
DIMM
in
slot
J1-J4.
NMI
LED
on
1.
Reboot
the
system.
2.
Check
the
System
Error
Log.
PCI
A
LED
on
1.
PCI
Card
in
slot
5.
2.
Remove
all
PCI
adapters
from
slots
1-5.
3.
System
Board.
PCI
B
LED
on
1.
Card
in
slots
3-5.
2.
Remove
all
PCI
adapters
from
slots
1-5.
3.
System
Board.
PCI
C
LED
on
1.
Remove
all
PCI
adapters
from
slots
1-5.
2.
System
Board.
PS1
LED
on
1.
Check
the
DC
Good
LED
on
power
supply
1.
If
off,
replace
power
supply
1.
2.
Power
Backplane.
PS2
LED
on
1.
Check
the
DC
Good
LED
on
power
supply
2.
If
off,
replace
power
supply
2.
2.
Power
Backplane.
OVER
LED
on
1.
Install
an
optional
additional
power
supply,
or
remove
optional
devices
from
the
server.
SMI
LED
on
1.
Reboot
the
system.
Symptom-to-FRU
index
129