Lenovo ThinkStation P320 Hardware Maintenance Manual page 4

Basic procedure for resolving computer
problems . . . . . . . . . . . . . . . . .
Service checkout and symptom-to-FRU index . . .
Service checkout . . . . . . . . . . . .
Symptom-to-FRU index . . . . . . . . . .
Troubleshooting . . . . . . . . . . . . . .
Startup problems . . . . . . . . . . . .
Audio problems . . . . . . . . . . . . .
CD or DVD problems . . . . . . . . . . .
Intermittent problems . . . . . . . . . . .
Storage drive problems . . . . . . . . . .
Ethernet LAN problems . . . . . . . . . .
Wireless LAN problem . . . . . . . . . .
Bluetooth problems . . . . . . . . . . .
Performance problems . . . . . . . . . .
Serial connector problem . . . . . . . . .
USB device problems
Software and driver problems . . . . . . .
Diagnosing problems . . . . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Recovery information . . . . . . . . . . . .
Chapter 8. Hardware removal and
installation . . . . . . . . . . . . . . . 69
Handling static-sensitive devices . . . . . . . .
Preparing your computer and removing the
computer cover . . . . . . . . . . . . . . .
Installing or replacing hardware
External options . . . . . . . . . . . . .
Front bezel . . . . . . . . . . . . . . .
PCIe card . . . . . . . . . . . . . . .
M.2 solid-state drive . . . . . . . . . . .
Coin-cell battery . . . . . . . . . . . . .
Memory module . . . . . . . . . . . . .
Optical drive . . . . . . . . . . . . . .
Hard disk drive in the front-access storage
enclosure . . . . . . . . . . . . . . .
Device in the Multi-drive Conversion Kit
Solid-state drive . . . . . . . . . . . . . 101
Heat sink and fan assembly . . . . . . . . 105
Power supply assembly . . . . . . . . . . 107
Primary hard disk drive . . . . . . . . . . 111
Secondary hard disk drive . . . . . . . . . 113
Microprocessor . . . . . . . . . . . . . 117
System board . . . . . . . . . . . . . . 119
Front audio and USB assembly . . . . . . . 122
System fan . . . . . . . . . . . . . . . 123
Internal speaker . . . . . . . . . . . . . 125
Thermal sensor . . . . . . . . . . . . . 127
Cover presence switch . . . . . . . . . . 129
Wi-Fi units . . . . . . . . . . . . . . . 130
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P320 Hardware Maintenance Manual
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Completing the parts replacement . . . . . . . 139
49
Chapter 9. Getting information, help,
49
and service . . . . . . . . . . . . . . . 141
49
51 Information resources . . . . . . . . . . . . 141
Accessing the user guide in various
56
languages . . . . . . . . . . . . . . . 141
57
Windows help system
57
Safety and warranty . . . . . . . . . . . 141
58
Lenovo Web site. . . . . . . . . . . . . 141
59
Lenovo Support Web site . . . . . . . . . 142
59
Frequently asked questions . . . . . . . . 142
60
Help and service . . . . . . . . . . . . . . 142
61
Calling for service . . . . . . . . . . . . 142
61
Using other services . . . . . . . . . . . 143
62
Purchasing additional services . . . . . . . 143
63
63
Appendix A. System memory
64
speed. . . . . . . . . . . . . . . . . . 145
64
65
Appendix B. Supplemental
66
information about the Ubuntu operating
system . . . . . . . . . . . . . . . . . 147
Appendix C. Regulatory
69
information . . . . . . . . . . . . . . . 149
Export classification notice . . . . . . . . . . 149
69
Electronic emissions notices . . . . . . . . . . 149
70
Federal Communications Commission
70
Declaration of Conformity . . . . . . . . . 149
70
Eurasian compliance mark . . . . . . . . . . 151
71
Brazil audio notice . . . . . . . . . . . . . . 151
73
Mexico wireless-radio compliance information . . . 152
76
Additional regulatory information . . . . . . . . 152
77
Appendix D. WEEE and recycling
80
information . . . . . . . . . . . . . . . 153
83
Important WEEE information . . . . . . . . . . 153
89
Recycling information for Japan . . . . . . . . 153
Recycling information for Brazil. . . . . . . . . 154
Battery recycling information for Taiwan . . . . . 154
Battery recycling information for the European
Union . . . . . . . . . . . . . . . . . . . 155
Appendix E. Restriction of
Hazardous Substances (RoHS)
Directive . . . . . . . . . . . . . . . . 157
Appendix F. ENERGY STAR model
information . . . . . . . . . . . . . . . 159
Appendix G. Notices. . . . . . . . . . 161
. . . . . . . . . . 141