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IBM 86655RY Hardware Maintenance Manual - Page 247

Fan error messages, Power supply X 5V fault

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Message System over temperature for CPU "X" (level-warning; CPU "X" reporting over temperature condition) System under recommended CPU "X" temperature (level-warning; system reporting under temperature condition for CPU "X") Action 1. Ensure system is being properly cooled; see "Temperature checkout" on page 31. 2. Replace CPU "X". 3. Replace Processor/PCI Board. 1. Ambient temperature must be within normal operating specifications; (see "Features and specifications" on page 3). 2. Replace CPU "X". 3. Replace Processor/PCI Board. Fan error messages Message Fan "X" failure (level-critical; fan "X" had a failure) Fan "X" fault (level-critical; fan "X" beyond recommended RPM range) Power error messages Action 1. Check connections to fan "X" 2. Replace fan "X" 1. Check connections to fan "X" 2. Replace fan "X" Message Action Power supply "X" current fault (level-critical; excessive current demand on power supply "X") 1. See "Power checkout" on page 31. Power supply "X" DC good fault (level-critical; power good signal not detected for power supply "X") 1. Replace power supply "X" Power supply "X" fan fault (level-critical; fan fault in power supply "X") 1. Replace power supply "X" Power supply "X" fault (level-critical; overcurrent condition exists) 1. See "Power checkout" on page 31. Power supply "X" 12V fault overcurrent condition detected) (level-critical; 1. See "Power checkout" on page 31. Power supply "X" 3.3V fault 3.3V power supply "X" had an error) (level-critical; 1. See "Power checkout" on page 31. Power supply "X" 5V fault (level-critical; 5V power supply 1. See "Power checkout" on page 31. "X" had an error) System over recommended "X" current (level-non- 1. See "Power checkout" on page 31. critical; system running too much current on that voltage) System running non-redundant power (level-non- 1. Add another power supply critical; system does not have redundant power) 2. Remove options from system 3. System can continue to operate without redundancy protection if 1 and 2 above are not followed. Symptom-to-FRU index 237

Section	Page
About this manual	5
Important safety information	5
Online support	6
General checkout	11
General information	13
Features and specifications	13
Server features	15
Reliability, availability, and serviceability	16
Controls and indicators	17
Information LED panel	19
Diagnostics	21
Diagnostic tools overview	21
POST	22
Small computer system interface messages	22
Solving ServeRAID problems	23
Diagnostic programs and error messages	34
Light path diagnostics	37
Power checkout	41
Temperature checkout	41
Recovering BIOS	42
Replacing the battery	42
Diagnosing errors	44
Configuring the server	53
Using the Configuration/Setup Utility program	53
Using the SCSISelect utility program	59
Installing options	63
Major components of the Netfinity 7600	63
Component locations	64
Before you begin	70
Removing the server top cover and bezel	71
Working with adapters	73
Installing internal drives	76
Installing memory-module kits	81
Installing a microprocessor kit	83
Installing a hot-swap power supply	86
Replacing a hot-swap fan	88
Completing the installation	89
Connecting external options	91
Input/output ports	91
Cabling the server	103
Installing the server in a rack	103
Netfinity Manager	105
Managing your IBM Netfinity server with Netfinity Manager	106
Netfinity Manager documentation	106
Netfinity Manager system requirements	106
Starting the Netfinity Manager installation program	108
Netfinity Manager database support	115
Starting Netfinity Manager	125
Getting more information about Netfinity Manager	132
Installation options	133
FRU information (service only)	137
Diagnostic switch card	137
Disconnecting the shuttle	138
Front LED card assembly	138
I/O Legacy board	139
Memory card removal	140
PCI switch card	142
Power backplane assembly	142
Processor/PCI backplane	143
Removing the shuttle	145
SCSI backplane assembly	145
SCSI daughter card	146
Installing and configuring ServeRAID controllers	149
Features and connector locations of ServeRAID-4H controller	149
Features and connector locations of ServeRAID-4L controller	151
Features and connector locations of ServeRAID-4M controller	153
Using a ServeRAID-4x controller in a server with Hot-plug PCI features	155
Step 1: Installing and cabling a ServeRAID controller	156
Step 2: Updating BIOS and firmware code	161
Step 3: Configuring ServeRAID controllers	161
Obtaining ServeRAID updates	172
ServeRAID device driver order on Windows 2000 and Windows NT 4.0	174
Using utility programs	175
Introduction to IBM ServeRAID cluster solution	185
Monitoring and updating an IBM ServeRAID cluster solution	186
POST (ISPR) error codes and procedures	190
Recovery procedures for defunct (DDD) drives	194
Channel record table	201
Reference information	202
Symptom-to-FRU index	225
Beep symptoms	225
No beep symptoms	228
Diagnostic panel LEDs	228
Diagnostic error codes	230
Error symptoms	235
Power supply LED errors	235
POST error codes	236
ServeRAID POST (ISPR) error codes	242
ServeRAID	244
SCSI error codes	246
Temperature error messages	246
Fan error messages	247
Power error messages	247
System shutdown	248
DASD checkout	249
Host Built-In Self Test (BIST) checkout	249
I2C bus fault messages	249
Undetermined problems	251
Parts listing (Type 8665)	253
Part A	253
Part B	254
System	255
Keyboards	256
Power cords	257
Related service information	259
Safety information	259
Send us your comments!	289
Problem determination tips	290
Notices	290

Match case Limit results 1 per page

Symptom-to-FRU index

237

Fan error messages

Power error messages

System over temperature for CPU "X"

(level-warning; CPU "X" reporting over temperature

condition)

Ensure system is being properly cooled;

see

“

Temperature checkout

”

on page 31.

Replace CPU "X".

Replace Processor/PCI Board.

System under recommended CPU "X" temperature

(level-warning; system reporting under temperature

condition for CPU "X")

Ambient temperature must be within normal operating

specifications

; (see

“

Features and specifications

”

on page

3).

Replace CPU "X".

Replace Processor/PCI Board.

Message

Action

Fan "X" failure

(level-critical; fan "X" had a failure)

Check connections to fan "X"

Replace fan "X"

Fan "X" fault

(level-critical; fan "X" beyond

recommended RPM range)

Check connections to fan "X"

Replace fan "X"

Message

Action

Power supply "X" current fault

(level-critical; excessive

current demand on power supply "X")

See

“

Power checkout

”

on page 31.

Power supply "X" DC good fault

(level-critical; power

good signal not detected for power supply "X")

Replace power supply "X"

Power supply "X" fan fault

(level-critical; fan fault in

power supply "X")

Replace power supply "X"

Power supply "X" fault

(level-critical; overcurrent

condition exists)

See

“

Power checkout

”

on page 31.

Power supply "X" 12V fault

(level-critical;

overcurrent condition detected)

See

“

Power checkout

”

on page 31.

Power supply "X" 3.3V fault

(level-critical;

3.3V power supply "X" had an error)

See

“

Power checkout

”

on page 31.

Power supply "X" 5V fault

(level-critical; 5V power supply

"X" had an error)

See

“

Power checkout

”

on page 31.

System over recommended "X" current

(level-non-

critical; system running too much current on that voltage)

See

“

Power checkout

”

on page 31.

System running non-redundant power

(level-non-

critical; system does not have redundant power)

Add another power supply

Remove options from system

System can continue to operate without redundancy

protection if

and

above are not followed.

Message

Action