Setup and Quick Reference Guide
Page 41
The blinking amber indicates a problem with the system board. Specifications 41 Drive activity light green light - A blinking green light indicates that the system board cannot start indicates that the computer is not detecting a physical connection to the SATA hard drive or... CD/DVD. The computer is reading data from or writing data to the network. Blinking green in sleep state; Network connectivity light green light - solid green for power-on page 46). A good connection exists between the network and ...
The blinking amber indicates a problem with the system board. Specifications 41 Drive activity light green light - A blinking green light indicates that the system board cannot start indicates that the computer is not detecting a physical connection to the SATA hard drive or... CD/DVD. The computer is reading data from or writing data to the network. Blinking green in sleep state; Network connectivity light green light - solid green for power-on page 46). A good connection exists between the network and ...
Service Manual
Page 161
...to the system board. System Board Components ¡ Small Form Factor - System Board Components l If the power light is steady amber, a device may exist. ¡ Ensure that the voltage selection switch is set to indicate different states: l If the ...blinking green, the computer is receiving electrical power, but an internal power problem may be malfunctioning or incorrectly installed. ¡ Remove and then reinstall the memory modules (see Diagnostic Lights. Back to Contents Page Troubleshooting Dell™ OptiPlex™ 760 Service Manual Tools Dell Diagnostics Solving Problems Dell...
...to the system board. System Board Components ¡ Small Form Factor - System Board Components l If the power light is steady amber, a device may exist. ¡ Ensure that the voltage selection switch is set to indicate different states: l If the ...blinking green, the computer is receiving electrical power, but an internal power problem may be malfunctioning or incorrectly installed. ¡ Remove and then reinstall the memory modules (see Diagnostic Lights. Back to Contents Page Troubleshooting Dell™ OptiPlex™ 760 Service Manual Tools Dell Diagnostics Solving Problems Dell...
Service Manual
Page 162
... of the power supply unit. l Ensure that ships with your computer. Allow a minute for damage. Contact Dell (see Contacting Dell). Steady Amber Memory modules are installed, remove the modules, then reinstall one module and restart the computer. If the computer starts... motherboard failure has occurred. l Unplug the computer. l If the problem persists, contact Dell (see Contacting Dell). Off A possible motherboard, power supply, or peripheral failure has occurred. Blinking Amber No CPU present. Press and hold the power supply test button on the back of the...
... of the power supply unit. l Ensure that ships with your computer. Allow a minute for damage. Contact Dell (see Contacting Dell). Steady Amber Memory modules are installed, remove the modules, then reinstall one module and restart the computer. If the computer starts... motherboard failure has occurred. l Unplug the computer. l If the problem persists, contact Dell (see Contacting Dell). Off A possible motherboard, power supply, or peripheral failure has occurred. Blinking Amber No CPU present. Press and hold the power supply test button on the back of the...
Service Manual
Page 175
... of the computer and the electrical outlet. Test the electrical outlet - Press a key on www.dell.com at www.dell.com/regulatory_compliance. l Bypass power strips, power extension cables, and other power protection devices to verify that ...the computer turns on www.dell.com at www.dell.com/regulatory_compliance. See the printer documentation for cable connection information. For additional safety best practices information,...Reseat the power cable in standby mode. If the power light is blinking amber -
... of the computer and the electrical outlet. Test the electrical outlet - Press a key on www.dell.com at www.dell.com/regulatory_compliance. l Bypass power strips, power extension cables, and other power protection devices to verify that ...the computer turns on www.dell.com at www.dell.com/regulatory_compliance. See the printer documentation for cable connection information. For additional safety best practices information,...Reseat the power cable in standby mode. If the power light is blinking amber -