![](/images/new-backgrounds/1187797/187797245x1.webp)
troubleshooting, 99
O
optical drive installing, 52
options
system setup, 27
P
password disabling, 118 setup, 42 system, 40
phone numbers, 119
POST
accessing system features, 11
power supply removing, 87 replacing, 89 troubleshooting, 103
processor removing, 82, 86 See processor. troubleshooting, 110 upgrades, 82
R
removing bezel, 49
control panel assembly, 91
cooling shroud, 67 cover, 50 expansion card, 61 hard drive (cabled), 56 memory modules, 73 power supply, 87 processor, 82, 86 system board, 93
replacing cooling fan, 75 power supply, 89 system battery, 89
running the system diagnostics, 111
S
safety, 97
SAS hard drive. See hard drive. SATA hard drive. See hard drive. securing your system, 35, 41 setup password, 42
slots
See expansion slots.
startup
accessing system features, 11
support contacting Dell, 119
system closing, 51 opening, 50
system board
Index