Contents

1About Your System . . . . . . . . . . . . . . . . . . 11

Other Information You May Need

11

Accessing System Features During Startup

12

Front-Panel Features and Indicators

13

Back-Panel Features and Indicators

15

Connecting External Devices

16

NIC Indicator Codes

16

Power Supply Indicators

17

Diagnostic Lights

18

System Messages

20

Warning Messages

29

Diagnostics Messages

29

Alert Messages

30

2 Using the System Setup Program . . . . . . 31

Entering the System Setup Program

31

Responding to Error Messages

31

Using the System Setup Program

32

Exiting the System Setup Program

33

Contents

3

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Dell T105 Systems owner manual Contents