HP Xw8400 HP xw8400 Workstation - Service and Technical Reference Guide - Page 5

Password security 39 Establishing a setup password in the Computer Setup (F10) Utility 39 Establishing a power-on password in the Computer Setup (F10) Utility 40 Entering a power-on password 40 Entering a setup password 41 Changing a power-on or setup password 41 Deleting a power-on or setup password 42 National keyboard delimiter characters 42 Clearing passwords 42 Hood sensor (Smart Cover Sensor 43 Setting the hood sensor protection level 43 Cable lock provision (optional 43 Security lock (optional 43 Universal chassis clamp lock (optional 43 Access panel key lock 43 Fault notification and recovery 44 Drive Protection System 44 ECC fault prediction and pre-failure warranty 44 Thermal sensor 44 4 Removal and replacement procedures Observe warnings and cautions ...45 Service considerations ...46 Read cautions, warnings, and safety precautions 46 Electrostatic discharge information 46 Generating static 47 Preventing electrostatic damage to equipment 47 Personal grounding methods and equipment 47 Grounding the work area 48 Recommended materials and equipment 48 Required tools and software 49 Screws ...49 Special handling of components 49 Cables and connectors 49 Hard drives ...49 Lithium coin cell battery 49 Customer Self Repair ...50 Pre-disassembly procedures ...50 System board components ...51 System board architecture 52 Removing and replacing components 52 Disassembly order ...54 ENWW v