HP Officejet LH 6000 User Manual download pdf (Page 102)

Chapter 6 Replacing Parts

5. Remove the two I/O fans.

6. Remove the front board hold-down.

7. Remove all PCI boards.

8. Remove the PCI board guide.

9. Disconnect all cables from the I/O board.

10. Remove the 3 screws at the rear of the I/O board that secure it to the chassis.

11. Eject the I/O board from the socket in the Power Management/Interconnection board by rotating

the retaining latches until they point away from the chassis.

Raise retainer latches

Note: Pedestal version shown,

rack version would be rotated 90

degrees clockwise

Disconnecting the I/O Board

12. Angle the I/O board, edge connector first, out of the chassis and remove it.

1 2 ... 97 98 99 100 101 102 103 104 105 106 107 ... 113 114

HP NetServer LH 6000/LH 6000r 1
Service Manual 1
Audience Assumptions 2
Contents 3
1 General Information 7
(1) Unlock the bezel 8
Anti-Tip 10
Top Cover 11
Right Cover 11
Bottom Cover 11
Top Cove 12
Chapter 1 General Information 13
13
Front View 15
Rear View 16
Lights and Indicators 16
Power status 18
LED aperture 18
Power (Green) 19
Main Menu 20
Event Log Menu 21
2 System Information 23
Serial Port Connector 24
Parallel Port Connector 25
Mini-DIN Connectors 26
Memory Guidelines 27
Mass Storage Guidelines 28
Accessory Board Guidelines 29
HP NetRAID Guidelines 30
Processors Guidelines 31
Technical Specification 32
Environment Specifications 33
Dimensions 33
Switch Settings 34
Switches 1 and 4 35
System Board Illustration 36
I/O Board Illustration 37
Chapter 2 System Information 38
3 Parts Information 39
Chapter 3 Parts Information 40
Exploded View - Mass Storage 41
Exploded View - Exhaust Fans 43
Replaceable Parts List 44
Keyboards 47
Power Cords 47
Cabling Diagram 47
HP NetServer LH6000/LH6000r 48
Cabling: Power 48
Cabling: Data 48
4 Diagnostics 49
HP NetServer DiagTools 50
POST Routines 52
Beep Codes 53
Error Messages 54
Chapter 4 Diagnostics 55
5 Troubleshooting 61
The System Will Not Power Up 63
The System Will Not Boot 63
Intermittent Failures 63
Switches 1 and 4 of 64
S1, shown in the ON 64
Password Problems 65
BIOS Recovery 66
Troubleshooting Checklist 67
General System Problems 68
• power supply failure 69
Memory Problems 70
CD-ROM Problems 71
Flexible Disk Drive Problems 72
Keyboard and Mouse Problems 73
Power Problems 74
SCSI Subsystem Problems 75
Chapter 5 Troubleshooting 76
Video/Monitor Problems 79
Configuration Problems 81
Status LED 82
Indicator 82
Processor Problems 83
Printer/DataComm Problems 84
6 Replacing Parts 85
Replacing the Control Panel 86
Replacing the HP NetRAID DIMM 87
Replacing the System Battery 88
Unplug cable 90
Backplane 90
Battery Backup Module (BBM) 90
Replacing System Memory 91
Insert DIMMs in Matched Pairs 93
Replacing a Processor 94
Replacing a VRM 95
Removing a Rear Chassis Fan 97
Replacing the I/O Fans 98
Replacing the Processor Fans 98
Removing a Processor Fan 99
Chapter 6 Replacing Parts 100
Remove cage mounting screws 100
Replacing the I/O Board 101
Disconnecting the I/O Board 102
Replacing the Processor Board 103
Processor Board 104
Replacing the System Board 105
Hot-Swap Board Assembly 109

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HP Officejet LH 6000 User Manual Page 102

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