installing (continued) power supply fan assembly, 88 processor fan assembly, 86 RAC card, 94

riser card, 99 system board, 121 USB memory key, 90

J

jumpers

system board, 155

microprocessor troubleshooting, 149

mouse troubleshooting, 126

N

NICs indicators, 21 troubleshooting, 129

NMI button, 15

K

keyboard troubleshooting, 125

M

memory

installation guidelines, 102 installing, 104 removing, 106 troubleshooting, 135

memory key connector (USB), 90

messages alert, 44

error messages, 45 hard-drive indicator codes, 17 status LCD, 22

system, 34 warning, 43

O

opening the system, 68

optical drive installing, 80, 82 removing, 79 removing from tray, 82

P

password disabling, 162 setup, 59 system, 57

phone numbers, 165

POST

accessing system features, 12

power indicators, 20

Index

181

Page 181
Image 181
Dell R300 owner manual Accessing system features Power indicators, 181, Riser card, 99 system board, 121 USB memory key