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HP rp7405 User Guide, Third Edition - hp rp7405/rp7410 Servers - Page 94

Removing a Rear Smart Fan Assembly, Rear Fan Detail, Rear Fan Detail

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Removal and Replacement Removing and Replacing a Rear Smart Fan Assembly Removing a Rear Smart Fan Assembly Figure 4-11 Rear Fan Detail Step 1. Push the Fan Release Pin away from the fan. Step 2. Slide the fan away from the connector. Step 3. Pull the fan away from the chassis. Replacing a Rear Smart Fan Assembly Step 1. Carefully position the fan assembly on the chassis fan guide pins. Step 2. Slide the fan into the connector. Step 3. Verify that the Fan Release Pin is in the locked position. NOTE A green fan LED indicates the fan is operational. 72 Chapter 4

Section	Page
1 Introduction	23
hp rp7405/rp7410 Overview	24
Figure11 hp rp7405/rp7410 Server (front view)	24
Figure12 hp rp7405/rp7410 Server (without front bezel)	25
Cell Board	25
system backplane	26
I/O Subsystem	26
hp rp7405 Servers	27
<TABLE>	27
<TABLE>	27
Detailed hp rp7405/rp7410 Description	28
Figure13 hp rp7410 8-Way Block Diagram	28
Cell Board	29
cell controller	29
cell board	29
Figure16 Memory	30
PDH riser board	31
DIMMs	31
<TABLE>	31
cell board	31
Internal	32
Figure17 Internal Disks	32
System Backplane	33
Figure18 System Backplane Block Diagram	33
Clocks and Reset	33
I/O Subsystem	33
Figure19 I/O Subsystem Architecture	34
<TABLE>	35
MP/SCSI MP Core I/O Board	35
Procurium LAN/SCSI Board	35
Mass Storage (Disk)	36
Package Description	36
Dimensions	36
System Chassis	36
Figure110 Right-Front View of hp rp7405/rp7410	37
Figure111 Left-Rear View of hp rp7405/rp7410	38
2 Installation	39
unpacking	40
Unpacking a Racked Server	40
Figure21 Removing the Polystraps and Cardboard	41
Figure22 Removing the Shipping Bolts and Plastic Cover	42
Figure23 Preparing to Roll Off the Pallet	43
Securing the Cabinet	44
Figure24 Securing the Cabinet	44
Unpacking a Non-Racked Server	44
Unloading with a Lifter	44
RonI Lifter	45
Figure26 Server with Shipping Box Removed	45
Figure27 Remove Cushions for Lift Access	46
Figure29 Lifting the Server to the Rack	47
Unloading with Lift Handle Panels	48
Figure210 Positioning the Lift handles	48
Figure211 Inserting the Pins Into the Rack	49
Figure212 Lift Handles Mounted	49
Figure213 Lifting the Server	50
installing server into the rack	50
Installing the	51
Figure214 Cable Management Arm	51
Figure215 Attaching CMA to Rack	51
Figure216 Attaching CMA to the Server	52
Installing Add-On Products	52
Cell Boards	52
MP Core I/O Cards	52
Embedded Disks	53
Figure217 Embedded Disks	53
Processors	54
Figure218 Cell Board (Two processors and CC Shown)	54
DIMMs	54
<TABLE>	54
Figure219 DIMM Loading Sequence	55
connecting AC	56
Figure220 Power Cord Configuration	56
Figure221 Power Source vs. Power Distribution	57
MP Core I/O Connections	58
MP/SCSI Connections	58
LAN/SCSI Connections	58
Management Processor Access	58
Setting Up the CE Tool (PC)	59
Setting CE Tool Parameters	59
Connecting the CE Tool to the Local RS-232 Port on the MP	60
Standby Power and Logging in to the MP	60
configuring LAN information	62
Verifying Presence of the Cell Boards	64
Powering On the hp rp7405/rp7410 Server	66
Selecting a Boot Partition using the Management Processor	67
Verifying the System Configuration using Boot Console Handler (BCH)	68
Booting HP-UX using Boot Console Handler (BCH)	69
3 Troubleshooting	71
Common Installation Problems	72
The Server Does Not Power On	73
The Server Powers On But Then Shuts Down with a Fault Light	73
hp rp7405/rp7410 LED Indicators	73
Front Panel LEDs	73
<TABLE>	73
Bulk Power Supply LEDs	74
<TABLE>	74
PCI Power Supply LEDs	74
<TABLE>	74
System, Standby, and I/O Fan LEDs	75
<TABLE>	75
SINC POST LEDs	75
<TABLE>	75
OL* LEDs	76
<TABLE>	76
PCI/Cell LED OL*	76
<TABLE>	76
MP Core I/O LEDs	76
<TABLE>	76
LAN/SCSI (PCI Slot) LEDs	77
<TABLE>	77
4 Removal and Replacement	79
Shutting Down nPartitions and Powering Off Hardware Components	80
Shutting Down an nPartition	80
Powering Off Hardware Components	81
Removing and Replacing the Top Cover	83
Figure41 Top Cover	83
Removing the Top Cover	84
Figure42 Top Cover Retaining Screws	84
Replacing the Top Cover	84
Removing and Replacing a	85
Figure43 Disk Drive Location	85
Removing a Disk Drive	86
Figure44 Disk Drive Detail	86
Replacing a Disk Drive	86
Removing and Replacing a CD/DVD Drive	88
Figure45 CD/DVD Location	88
Removing a CD/DVD Drive	89
Figure46 CD/DVD Detail	89
Replacing a CD/DVD	90
Figure47 CD/DVD Detail	90
Removing and Replacing a Front Smart Fan Assembly	91
Figure48 Front Smart Fan Assembly Locations	91
<TABLE>	91
Removing a Front Smart Fan Assembly	92
Figure49 Front Fan Detail	92
Replacing a Front Smart Fan Assembly	92
Removing and Replacing a Rear Smart Fan Assembly	93
Figure410 Rear Smart Fan Assembly Locations	93
<TABLE>	93
Removing a Rear Smart Fan Assembly	94
Figure411 Rear Fan Detail	94
Replacing a Rear Smart Fan Assembly	94
Removing and Replacing a PCI Smart Fan Assembly	95
Figure412 PCI Smart Fan Assembly Location	95
<TABLE>	95
Removing a PCI Smart Fan Assembly	96
Figure413 PCI Smart Fan Assembly Detail	96
Replacing a PCI Smart Fan Assembly	96
Removing and Replacing a Bulk Power Supply	97
Figure414 BPS Location	97
Removing a BPS	98
Figure415 BPS Detail	98
Replacing a BPS	98
Removing and Replacing a PCI Power Module (Brick)	99
Figure416 PCI Power Module Location	99
<TABLE>	99
Removing a PCI Power Module (Brick)	100
Figure417 PCI Power Module Detail	100
Replacing a PCI Power Module (Brick)	100
Removing and Replacing the PCI Voltage Regulator Modules	101
Removing PCI VRM	101
Figure418 Locating the VRMs on PCI Backplane	101
Replacing the PCI VRM	101
Removing and Replacing a PCI Card	103
Figure419 PCI Cards	103
Removing and Replacing a PCI Card	103
Figure420 PCI Gate Detail	104
Removing and Replacing the Mass Storage Backplane	106
Removing the Backplane	106
Figure421 Locating Internal Disks	106
Figure422 Locating the Mass Storage Backplane	107
Figure423 Mass Storage Backplane	107
Replacing the Backplane	108
Removing and Replacing a MP/SCSI Board	109
Figure424 MP/SCSI Location	109
Removing a MP/SCSI board	110
Figure425 MP/SCSI Detail	110
Replacing a MP/SCSI Board	110
A Replaceable Parts	111
<TABLE>	112
B System Specifications	115
Dimensions and Weights	116
<TABLE>	116
<TABLE>	116
electrical specifications	117
grounding	117
circuit breaker	117
System	117
power cords	117
<TABLE>	117
System Power Specifications	118
<TABLE>	118
<TABLE>	118
environmental specifications	119
temperature	119
operating environment	119
cell board	119
Non-Operating Environment	119
cooling	119
Cell Section Cooling	119
Bulk Power Supply Cooling	119
PCI/Mass Storage Section Cooling	120
Standby Cooling	120
Typical Power Dissipation and Cooling	120
<TABLE>	120
Acoustic Noise Specification	120
Air Flow	120
FigureB1 Airflow Diagram	121
C Site Preparation	123
Electrical Considerations	124
Electrical Load Requirements (	125
power considerations	126
Sources of Electrical Disturbances	126
Power System Protection	126
Distribution Hardware	127
Wire Selection	127
Raceway Systems (electrical conduits)	127
Building Distribution	127
Power Routing	127
grounding	128
Power Distribution Safety Grounding	128
Main Building Electrical Ground	128
Electrical Conduit Ground	128
Power Panel Ground	128
Computer Safety Ground	128
Cabinet Performance Grounding (High frequency Ground)	128
Raised Floor Grounding	129
FigureC1 Raised Floor Ground System	130
Equipment Grounding Implementation Details	130
System Installation Guidelines	131
power wiring	131
Data Communications Cables	131
Environmental Elements	132
Computer Room Preparation	132
Basic Air Conditioning Equipment Requirements	132
air conditioning	133
Air Conditioning System Types	133
Basic Air Distribution Systems	133
<TABLE>	134
Air Conditioning System Installation	134
Humidity Level	134
Air Conditioning Ducts	135
Dust and Pollution Control	135
Electrostatic Discharge (ESD) Prevention	136
<TABLE>	136
Static Protection Measures	136
acoustics	137
Computer Room Safety	138
Fire Protection	138
lighting requirements	138
Facility Characteristics	139
floor loading	139
Raised Floor Loading	139
Floor Loading Terms	139
<TABLE>	139
Average Floor Loading	140
Typical Raised Floor Site	140
<TABLE>	140
Windows	141
space requirements	142
Delivery Space Requirements	142
FigureC2 Cabinet Dimensions	142
Operational Space Requirements	142
FigureC3 Footprint	143