Power supply ........................................................................................................ 114
System fan assembly .............................................................................................. 116
Memory ............................................................................................................... 118
Battery ................................................................................................................. 131
CPU heatsink ........................................................................................................ 132
CPU .................................................................................................................... 135
System board ....................................................................................................... 137
Product recycling ................................................................................................................. 138
Calling technical support ....................................................................................................... 140
Locating ID labels ................................................................................................................. 140
Diagnosis guidelines ............................................................................................................ 142
Diagnosis at startup ............................................................................................... 142
Troubleshooting checklist ....................................................................................................... 144
ENWW
Removing a DIMM ................................................................................. 120
Installing a DIMM ................................................................................... 122
Removing the battery .............................................................................. 131
Removing a CPU .................................................................................... 135
Installing a CPU ..................................................................................... 136
ix