HP ProDesk 600 G4 Base Model Small Form Factor PC Uživatelský manuál stáhnout pdf (Strana 52)

4. Remove the eight Torx-15 M3.0×9.0 screws that secure the system board to the computer chassis.

5. Swing the top edge of the lower cage (1) away from the computer chassis.

6. Remove the lower cage (2).

7. Lift the front edge of the system board (1) until it rests at an angle.

44 Chapter 4 Removal and replacement procedures

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 123 124

Maintenance and Service Guide 1
About This Book 3
Table of contents 5
1 Product features 9
Front panel components 10
Rear panel components 11
2 Illustrated parts catalog 12
Computer major components 5 13
Miscellaneous parts 14
Miscellaneous parts 7 15
Miscellaneous parts 9 17
Miscellaneous parts 11 19
Miscellaneous parts 13 21
Miscellaneous parts 15 23
Miscellaneous parts 17 25
Miscellaneous parts 19 27
Miscellaneous parts 21 29
Generating static 30
Grounding the work area 31
Operating guidelines 32
Routine care 33
Service considerations 34
SMART ATA drives 35
Preparation for disassembly 36
Access panel 37
Optical drive 38
Front bezel 39
Hard drives 40
Drive cage 42
Memory module 43
Power supply 45
Fan shroud 46
Fan-sink 47
Processor 48
Serial connector module 50
System board 51
6. Remove the lower cage (2) 52
System board 45 53
Connector board 54
Computer Setup–Main 57
Computer Setup—Security 59
Computer Setup—Advanced 61
Safety and comfort 67
Helpful hints 68
Solving general problems 69
Solving general problems 63 71
Solving power problems 72
Solving hard drive problems 73
Solving display problems 76
Solving display problems 69 77
Solving display problems 71 79
Solving audio problems 80
Solving audio problems 73 81
Solving printer problems 82
Solving network problems 86
Solving network problems 79 87
Solving memory problems 89
Solving software problems 92
10 System backup and recovery 106
Using Windows tools 108
Restore and recovery 108
A Battery replacement 111
Current BIOS steps 114
Nonvolatile memory usage 116
Nonvolatile memory usage 109 117
Questions and answers 118
Using HP Sure Start 119
C Power cord set requirements 120
Country-specic requirements 121
D Specications 122

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