Quick Reference Guide
Page 31
...is running, allow the test, or a device on contacting Dell, see if the specific problem is on page 32 to see if light, no beep code, but the computer locks up during POST A problem was detected while the BIOS was executing. For information on the keyboard to see your ...online User's Guide. See "Power Problems" in a power-saving mode. Press the power button, move the mouse, or press a key on contacting Dell, see if the specific problem is operating normally...
...is running, allow the test, or a device on contacting Dell, see if the specific problem is on page 32 to see if light, no beep code, but the computer locks up during POST A problem was detected while the BIOS was executing. For information on the keyboard to see your ...online User's Guide. See "Power Problems" in a power-saving mode. Press the power button, move the mouse, or press a key on contacting Dell, see if the specific problem is operating normally...
Quick Reference Guide
Page 32
... time, and then turn off " Plug the computer into a working condition, or a possible pre-BIOS failure electrical outlet and press the power has occurred. www.dell.com | support.dell.com Diagnostic Lights CAUTION: Before you troubleshoot a problem, your online User's Guide. 32 Quick Reference ...recovery mode. button. recovery completion, and then restart the computer. The lights can appear either vertical or horizontal. A possible BIOS failure has occurred; When the computer starts normally, the patterns or codes on the system type. If the computer malfunctions ...
... time, and then turn off " Plug the computer into a working condition, or a possible pre-BIOS failure electrical outlet and press the power has occurred. www.dell.com | support.dell.com Diagnostic Lights CAUTION: Before you troubleshoot a problem, your online User's Guide. 32 Quick Reference ...recovery mode. button. recovery completion, and then restart the computer. The lights can appear either vertical or horizontal. A possible BIOS failure has occurred; When the computer starts normally, the patterns or codes on the system type. If the computer malfunctions ...
Quick Reference Guide
Page 35
...Your computer might emit a series of beeps during start -up : 1 Write down the beep code. 2 See "Dell Diagnostics" on contacting Dell, see your computer beeps during start -up if the monitor cannot display errors or problems. This series of beeps, ...called a beep code, identifies a problem. Code Cause Code 1-1-2 Microprocessor register failure 3-1-4 1-1-3 NVRAM read/write failure 3-2-2 1-1-4 ROM BIOS checksum failure 3-2-4 1-2-1 Programmable...
...Your computer might emit a series of beeps during start -up : 1 Write down the beep code. 2 See "Dell Diagnostics" on contacting Dell, see your computer beeps during start -up if the monitor cannot display errors or problems. This series of beeps, ...called a beep code, identifies a problem. Code Cause Code 1-1-2 Microprocessor register failure 3-1-4 1-1-3 NVRAM read/write failure 3-2-2 1-1-4 ROM BIOS checksum failure 3-2-4 1-2-1 Programmable...