Setup and Quick Reference Guide
Page 41
... the SATA hard drive or CD/DVD. The blinking amber indicates a problem with the system board. This could be a system board or a power supply problem (see "Power Problems" on state. Network connectivity light green light - The computer is reading data from or writing... one 775-pin connector one 4-pin connector one 24-pin connector Controls and Lights Front of computer: Power button push button Power light green light - amber light - Drive activity light green light - A good connection exists between the network and the computer. Blinking green in sleep state;
... the SATA hard drive or CD/DVD. The blinking amber indicates a problem with the system board. This could be a system board or a power supply problem (see "Power Problems" on state. Network connectivity light green light - The computer is reading data from or writing... one 775-pin connector one 4-pin connector one 24-pin connector Controls and Lights Front of computer: Power button push button Power light green light - amber light - Drive activity light green light - A good connection exists between the network and the computer. Blinking green in sleep state;
Service Manual
Page 161
... - Back to Contents Page Troubleshooting Dell™ OptiPlex™ 760 Service Manual Tools Dell Diagnostics Solving Problems Dell Technical Update Service WARNING: Before working by testing it with your computer from the electrical outlet before opening the cover. System Board Components ¡ Desktop - System Board Components l If the power light is blinking amber, the computer is receiving electrical...
... - Back to Contents Page Troubleshooting Dell™ OptiPlex™ 760 Service Manual Tools Dell Diagnostics Solving Problems Dell Technical Update Service WARNING: Before working by testing it with your computer from the electrical outlet before opening the cover. System Board Components ¡ Desktop - System Board Components l If the power light is blinking amber, the computer is receiving electrical...
Service Manual
Page 162
... persists, contact Dell (see Contacting Dell). To help identify the problem. Diagnostic Light Codes During POST Light Pattern Off Problem Description The computer is probably with the power supply. l Ensure that the electrical outlet is installed, try moving it to the switch illuminates, the problem may be a problem with the system board. Blinking Amber No CPU...
... persists, contact Dell (see Contacting Dell). To help identify the problem. Diagnostic Light Codes During POST Light Pattern Off Problem Description The computer is probably with the power supply. l Ensure that the electrical outlet is installed, try moving it to the switch illuminates, the problem may be a problem with the system board. Blinking Amber No CPU...
Service Manual
Page 175
... working inside your computer, read the safety information that shipped with your computer. If the power light is off or is not receiving power. l Ensure that the printer is blinking amber - l Remove and then reinstall all components and cables are : l Power, keyboard, and ...outlet - Click Properties® Ports. If the power light is turned on . If the power light is blinking green - Check the printer documentation - If the power light is steady amber - Press a key on www.dell.com at www.dell.com/regulatory_compliance. The computer is USB. l Ensure that...
... working inside your computer, read the safety information that shipped with your computer. If the power light is off or is not receiving power. l Ensure that the printer is blinking amber - l Remove and then reinstall all components and cables are : l Power, keyboard, and ...outlet - Click Properties® Ports. If the power light is turned on . If the power light is blinking green - Check the printer documentation - If the power light is steady amber - Press a key on www.dell.com at www.dell.com/regulatory_compliance. The computer is USB. l Ensure that...