IBM 8658 User Guide - Page 154

Temperature, related, system, shutdown, checkout, Built-In

Page 154 highlights

Message System shutoff due to ″X″ V under voltage (level-critical system shutoff due to ″X″ supply under voltage) System shutoff due to VRM ″X″ over voltage Action 1. Check power supply connectors 2. Replace power supply 3. Replace power backplane 1. Replace power supply 2. Replace power supply backplane Temperature related system shutdown Message Action System shutoff due to board over 1. Ensure system is being properly cooled, see temperature (level-critical; board is "Temperature checkout" on page 28. over temperature) 2. Replace board System shutoff due to CPU ″X″ over temperature (level-critical; CPU ″X″ is over temperature) 1. Ensure system is being properly cooled, see "Temperature checkout" on page 28. 2. Replace CPU ″X″ System shutoff due to CPU ″X″ under temperature (level-critical; CPU ″X″ is under temperature) 1. Ambient temperature must be within normal operating specifications (see "Features and specifications" on page 3.) System shutoff due to DASD 1. Ensure system is being properly cooled, see temperature (sensor X) "Temperature checkout" on page 28. (level-critical; DASD area reported temperature outside recommended operating range) System shutoff due to high ambient temperature (level-critical; high ambient temperature) 1. Ambient temperature must be within normal operating specifications (see "Features and specifications" on page 3.). System shutoff due to system board under temperature (level-critical; system board is under temperature) 1. Ambient temperature must be within normal operating specifications (see "Features and specifications" on page 3.). DASD checkout Message Hard drive ″X″ removal detected (level-critical; hard drive ″X″ has been removed) Action 1. Information only, take action as appropriate. Host Built-In Self Test (BIST) Message Host BIST fail (level-informational; host's built-in self test failed) Action 1. Reseat CPU 2. Reseat VRM 3. Replace CPU 144 : Netfinity 5100 Type 8658 Models 11Y, 21Y, 31Y, 41Y, 51Y, 1RY, 2RY, 3RY, 4RY, 5RY

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Message
Action
System
shutoff
due
to
X
V
under
voltage
(level-critical
system
shutoff
due
to
X
supply
under
voltage)
1.
Check
power
supply
connectors
2.
Replace
power
supply
3.
Replace
power
backplane
System
shutoff
due
to
VRM
X
over
voltage
1.
Replace
power
supply
2.
Replace
power
supply
backplane
Temperature
related
system
shutdown
Message
Action
System
shutoff
due
to
board
over
temperature
(level-critical;
board
is
over
temperature)
1.
Ensure
system
is
being
properly
cooled
,
see
“Temperature
checkout”
on
page
28.
2.
Replace
board
System
shutoff
due
to
CPU
X
over
temperature
(level-critical;
CPU
X
is
over
temperature)
1.
Ensure
system
is
being
properly
cooled
,
see
“Temperature
checkout”
on
page
28.
2.
Replace
CPU
X
System
shutoff
due
to
CPU
X
under
temperature
(level-critical;
CPU
X
is
under
temperature)
1.
Ambient
temperature
must
be
within
normal
operating
specifications
(see
“Features
and
specifications”
on
page
3.)
System
shutoff
due
to
DASD
temperature
(sensor
X)
(level-critical;
DASD
area
reported
temperature
outside
recommended
operating
range)
1.
Ensure
system
is
being
properly
cooled
,
see
“Temperature
checkout”
on
page
28.
System
shutoff
due
to
high
ambient
temperature
(level-critical;
high
ambient
temperature)
1.
Ambient
temperature
must
be
within
normal
operating
specifications
(see
“Features
and
specifications”
on
page
3.).
System
shutoff
due
to
system
board
under
temperature
(level-critical;
system
board
is
under
temperature)
1.
Ambient
temperature
must
be
within
normal
operating
specifications
(see
“Features
and
specifications”
on
page
3.).
DASD
checkout
Message
Action
Hard
drive
X
removal
detected
(level-critical;
hard
drive
X
has
been
removed)
1.
Information
only,
take
action
as
appropriate.
Host
Built-In
Self
Test
(BIST)
Message
Action
Host
BIST
fail
(level-informational;
host’s
built-in
self
test
failed)
1.
Reseat
CPU
2.
Reseat
VRM
3.
Replace
CPU
144
:
Netfinity
5100
Type
8658
Models
11Y,
21Y,
31Y,
41Y,
51Y,
1RY,
2RY,
3RY,
4RY,
5RY