HP Xw4600 - Workstation - 2 GB RAM - Page 5

Clearing passwords .......................................................................... 45
DriveLock .......................................................................................... 45
Hood Sensor (Smart Cover Sensor) (optional) ................................................. 48
Setting the Hood Sensor protection level ........................................ 48
Hood Lock (Smart Cover Lock) (optional) ......................................................... 48
Locking the Hood Lock ..................................................................... 48
Unlocking the Hood Lock .................................................................. 49
Using the FailSafe key ...................................................................... 49
Cable lock (optional) ......................................................................................... 49
Security lock (Padlock loop) (optional) .............................................................. 49
Universal chassis clamp lock (optional) ............................................................ 49
Fault notification and recovery ........................................................................................... 49
Drive Protection System .................................................................................... 50
ECC fault prediction .......................................................................................... 50
Thermal sensors ............................................................................................... 50
Dual-state power button ..................................................................................................... 50
5 Removal and replacement procedures
Warnings and cautions ....................................................................................................................... 51
Service considerations ....................................................................................................................... 52
Cautions, warnings, and safety precautions ...................................................................... 52
ESD information ................................................................................................................. 52
Generating static ............................................................................................... 52
Preventing ESD equipment damage ................................................................. 53
Personal grounding methods and equipment ................................................... 53
Grounding the work area ................................................................................... 54
Recommended ESD prevention materials and equipment ............................... 54
Tools and software requirements ...................................................................................... 54
Screws ............................................................................................................................... 55
Special handling of components ........................................................................................ 55
Cables and connectors ..................................................................................... 56
Hard drives ........................................................................................................ 56
Lithium coin cell battery ..................................................................................... 56
Customer Self-Repair ......................................................................................................................... 56
Predisassembly procedures ............................................................................................................... 57
System board components ................................................................................................................. 57
Removing and replacing components ................................................................................................ 58
Disassembly order ............................................................................................................. 59
Security lock (Padlock loop) (optional) .............................................................................. 59
Removing the security lock ............................................................................... 60
Cable lock (optional) .......................................................................................................... 60
Removing the cable lock ................................................................................... 60
Universal chassis clamp lock (optional) ............................................................................. 60
ENWW v