Quick Reference Guide
Page 32
..., you can use the Hardware Troubleshooter to access your computer: • If you added or removed a part before the problem started, review the installation procedures and ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the device...in the Search field and click the arrow to start the search. 3 Click Hardware Troubleshooter in your User's Guide, go to support.dell.com (on another computer if necessary) to resolve the incompatibility. Solving Problems Troubleshooting Tips Perform the following checks when you troubleshoot your User's...
..., you can use the Hardware Troubleshooter to access your computer: • If you added or removed a part before the problem started, review the installation procedures and ensure that the part is correctly installed. • If a peripheral device does not work, ensure that the device...in the Search field and click the arrow to start the search. 3 Click Hardware Troubleshooter in your User's Guide, go to support.dell.com (on another computer if necessary) to resolve the incompatibility. Solving Problems Troubleshooting Tips Perform the following checks when you troubleshoot your User's...
Quick Reference Guide
Page 36
... begin any of the procedures in this section, follow the safety instructions in the following table. If a beep code is attached. • Enter system setup, review your computer's components and devices, such as connectors. Code 1-1-2 1-1-3 1-1-4 1-2-1 1-2-2 1-2-3 1-3 1-3-1 through 2-4-4 1-3-2 3-1-1 3-1-2 3-1-3 3-1-4 3-2-2 3-2-4 3-3-1 3-3-2 3-3-4 3-4-1 Cause Microprocessor register failure NVRAM read/write failure ROM BIOS checksum failure Programmable interval timer...
... begin any of the procedures in this section, follow the safety instructions in the following table. If a beep code is attached. • Enter system setup, review your computer's components and devices, such as connectors. Code 1-1-2 1-1-3 1-1-4 1-2-1 1-2-2 1-2-3 1-3 1-3-1 through 2-4-4 1-3-2 3-1-1 3-1-2 3-1-3 3-1-4 3-2-2 3-2-4 3-3-1 3-3-2 3-3-4 3-4-1 Cause Microprocessor register failure NVRAM read/write failure ROM BIOS checksum failure Programmable interval timer...