Dell OptiPlex 755 - Manual (Page 83)

Index
83
Index
B
beep codes, 70
C
CDs
operating system, 9
computer
beep codes, 70
restore to previous state, 73
cover
opening, 22, 32, 43
D
Dell support site, 8
diagnostic lights, 65-66
diagnostics
beep codes, 70
lights, 65-66
documentation
End User License Agreement, 6
ergonomics, 6
online, 8
Product Information Guide, 6
regulatory, 6
safety, 6
documentation (continued)
User’s Guide, 6
warranty, 6
drivers
identifying, 78
reinstalling, 79
E
End User License Agreement, 6
ergonomics information, 6
error messages
beep codes, 70
diagnostic lights, 65-66
F
Factory Image Restore, 75, 77
H
hardware
beep codes, 70
Help and Support Center, 9
help file
Windows Help and Support
Center, 9