HP XW3400 7 Removal and replacement procedures, 6Identifying routine care and disassembly preparation

SATA data cable .....................................................................................................	48
SATA power cable ..................................................................................................	48
PATA device information .........................................................................................................	49
ATA SMART Drives ................................................................................................................	49
Hard drive capacities .............................................................................................................	49

6Identifying routine care and disassembly preparation

Electrostatic discharge information ...........................................................................................	52
Generating static ....................................................................................................	52
Preventing electrostatic damage to equipment .............................................................	52
Personal grounding methods and equipment ..............................................................	53
Grounding the work area .........................................................................................	53
Recommended materials and equipment ....................................................................	53
Operating guidelines ..............................................................................................................	55
Routine care ..........................................................................................................................	55
General cleaning safety precautions ..........................................................................	55
Cleaning the workstation case ..................................................................................	55
Cleaning the keyboard ............................................................................................	56
Cleaning the monitor ...............................................................................................	56
Cleaning the mouse .................................................................................................	57
Service considerations ............................................................................................................	57
Power supply fan ....................................................................................................	57
Tools and software requirements ...............................................................................	57
Screws ...................................................................................................................	57
Cables and connectors ............................................................................................	58
Hard drives ............................................................................................................	58
Lithium coin cell battery ............................................................................................	58
7 Removal and replacement procedures
Preparation for disassembly ....................................................................................................	59
External security devices .........................................................................................................	60
Installing a cable lock ..............................................................................................	60
Installing a padlock .................................................................................................	60
Access panel .........................................................................................................................	61
Front bezel ............................................................................................................................	62
Front drive bezels ...................................................................................................................	63
Cable management ................................................................................................................	64
Cable connections ...................................................................................................	65
Memory ................................................................................................................................	66
Expansion cards ....................................................................................................................	67
Drives ...................................................................................................................................	74
Drive positions ........................................................................................................	74
Removing an external drive ......................................................................................	74
Disconnecting optical cables ......................................................................	75
Disconnecting diskette drive cables .............................................................	75
Releasing the drives ..................................................................................	76
Installing an external drive .......................................................................................	76
Replacing an internal hard drive ...............................................................................	79
Chassis fan ...........................................................................................................................	83

ENWW vii