Quick Reference Guide
Page 27
... is not identified, contact Dell for instructions on the keyboard to see "Video Problems" in the User's Guide. System Lights These lights on the system board may be faulty. If the problem is running a test, or a device on the front of the computer can indicate a computer problem. A power supply or system board failure has...
... is not identified, contact Dell for instructions on the keyboard to see "Video Problems" in the User's Guide. System Lights These lights on the system board may be faulty. If the problem is running a test, or a device on the front of the computer can indicate a computer problem. A power supply or system board failure has...