User Guide
Page 41
.... Confirming Loading of the Operating System Once the system boots up, the operating system prompt appears on Screen" Intel® Server Board SE7520JR2 User Guide 41 If the power LED does not light, see "Power Light Does Not Light." Check for the following: Does the diskette...devices. As each device is checked, its activity light should turn off the system and all external peripheral devices. Troubleshooting Hardware Diagnostic Testing This section provides a more detailed approach to identifying a hardware problem and locating its brightness and contrast controls to at ...
.... Confirming Loading of the Operating System Once the system boots up, the operating system prompt appears on Screen" Intel® Server Board SE7520JR2 User Guide 41 If the power LED does not light, see "Power Light Does Not Light." Check for the following: Does the diskette...devices. As each device is checked, its activity light should turn off the system and all external peripheral devices. Troubleshooting Hardware Diagnostic Testing This section provides a more detailed approach to identifying a hardware problem and locating its brightness and contrast controls to at ...
User Guide
Page 45
...loaded. Certain drivers may be necessary to the NIC connectors. Intel® Server Board SE7520JR2 User Guide 45 For these drivers, it may require interrupts that are using the correct and the current drivers. Diagnostics pass but the connection fails. Make sure the network cable is...you will need a crossover cable. Check the network controller LEDs next to alter settings so that came with other adapter supports shared interrupts. Make sure your NET.CFG file. Cannot Connect to a Server Make sure the network cable is connected to the port...
...loaded. Certain drivers may be necessary to the NIC connectors. Intel® Server Board SE7520JR2 User Guide 45 For these drivers, it may require interrupts that are using the correct and the current drivers. Diagnostics pass but the connection fails. Make sure the network cable is...you will need a crossover cable. Check the network controller LEDs next to alter settings so that came with other adapter supports shared interrupts. Make sure your NET.CFG file. Cannot Connect to a Server Make sure the network cable is connected to the port...
User Guide
Page 48
critical Blinking = Activity. Troubleshooting LED Information The Intel® Server Board SE7520JR2 includes LEDs that can be Off, Green, Amber, Red Front center board Amber 1" behind processor socket Front left corner Color Blue Green or Amber ATA drive activity Memory fault 1-6 Diagnostic LEDs. 1-4 (LSB, bit1, bit2, MSB) CPU 1 & 2 Fan Fault CPU 1 & 2 Fault 5v Standby Power LED Control panel Identify failing memory...
critical Blinking = Activity. Troubleshooting LED Information The Intel® Server Board SE7520JR2 includes LEDs that can be Off, Green, Amber, Red Front center board Amber 1" behind processor socket Front left corner Color Blue Green or Amber ATA drive activity Memory fault 1-6 Diagnostic LEDs. 1-4 (LSB, bit1, bit2, MSB) CPU 1 & 2 Fan Fault CPU 1 & 2 Fault 5v Standby Power LED Control panel Identify failing memory...