Dell Precision T7400 Quick Reference Guide  - Page 55

modem problems, 39 monitor blank, 50 hard to read, 51 problems, 50 mouse connector, 21 problems, 45 N network connector, 22 problems, 46 O operating system reinstalling, 8 Operating System CD/DVD, 8 optical drive problems, 38 P power button, 19 line conditioners, 16 problems, 46 protection devices, 16 surge protectors, 16 UPS, 16 power light conditions, 46 printer connecting, 13 problems, 47 setting up, 13 problems battery, 37 beep codes, 30 blue screen, 44 CD-RW drive, 38 computer crashes, 42-44 computer stops responding, 42-43 conflicts, 32 Dell Diagnostics, 33 diagnostic lights, 26 drives, 37 e-mail, 39 error messages, 40 general, 42 hard drive, 38 IEEE 1394, 41 Internet, 39 keyboard, 42 memory, 44 modem, 39 monitor hard to read, 51 monitor is blank, 50 mouse, 45 network, 46 optical drive, 38 power, 46 power light conditions, 46 printer, 47 Index 55