HP Pro 3400 Maintenance And Service Manual page 7

7 Removal and Replacement Procedures - Microtower Chassis ............................................................... 49
Serviceability Features ....................................................................................................................... 49
Preparation for Disassembly .............................................................................................................. 49
Access Panel ...................................................................................................................................... 50
Front Bezel ......................................................................................................................................... 51
Memory .............................................................................................................................................. 52
DDR3-SDRAM DIMMs ...................................................................................................... 52
Populating DIMM Sockets ................................................................................................. 53
Removing Memory Modules .............................................................................................. 54
Expansion Cards ................................................................................................................................ 56
Cable Management ............................................................................................................................ 62
Cable Connections ............................................................................................................ 63
Drives ................................................................................................................................................. 64
Installing Additional Drives ................................................................................................. 65
Front I/O and USB Panel Housing Assembly ..................................................................................... 72
Power Switch/LED Assembly ............................................................................................................. 74
System Fan ........................................................................................................................................ 76
Fan Sink Assembly ............................................................................................................................. 78
Processor ........................................................................................................................................... 79
Power Supply ..................................................................................................................................... 82
System Board ..................................................................................................................................... 83
Battery ................................................................................................................................................ 85
8 Removal and Replacement Procedures - Small Form Factor (SFF) Chassis ......................................... 87
Preparation for Disassembly .............................................................................................................. 87
Access Panel ...................................................................................................................................... 88
Front Bezel ......................................................................................................................................... 90
Memory .............................................................................................................................................. 91
DDR3-SDRAM DIMMs ...................................................................................................... 91
Populating DIMM Sockets ................................................................................................. 92
Removing DIMMs .............................................................................................................. 93
Expansion Card .................................................................................................................................. 96
Cable Management .......................................................................................................................... 100
Cable Connections .......................................................................................................... 101
Drives ............................................................................................................................................... 102
Drive Positions ................................................................................................................. 102
Removing Drives ............................................................................................................. 103
System Board Drive Connections ..................................................................... 65
Removing an Optical Drive ............................................................................... 70
Removing a Hard Drive ..................................................................................... 70
Removing an Optical Drive ............................................................................. 103
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