Intel MFS5520VI User Guide - Page 111

Power LED Does Not Light Check the following: • Did you press the power-on button? • Is the compute module operating normally? If so, the power LED might be defective. • Is the chassis power LED lit? If not, refer to the troubleshooting section of the Intel® Modular Server System MFSYS25/MFSYS35 User Guide for additional guidance. • Is the compute module fully seated in the chassis? No Video Display Check the following: • Is the power LED lit? If not, refer to "Power LED Does Not Light" on page 97. • Verify that the video monitor is turned on and functioning properly. • Verify that the brightness and contrast controls on the video monitor are properly adjusted? • Does this video monitor work correctly if plugged into a different compute module? • Verify that the installed processor(s) are validated for use in the compute module. • If only a single processor is installed, verify that it is installed in the first processor socket. • Remove and re-seat the processor(s). • Verify that the installed memory is validated for use in the compute module. • Verify that the installed memory has been populated according to the compute module requirements. • Remove and re-seat the memory. • Is the keyboard functioning? Test it by turning the "Num Lock" function on and off to see if the Num Lock light is working. • Is the on-board video controller enabled in the BIOS? Characters are Distorted or Incorrect Check the following: • Is the video monitor properly adjusted? See the manufacturer's documentation for operating instructions. • Are the video signal and power cables connected properly? • Does this video monitor work correctly if plugged into a different compute module? No Available Storage Check the following: Intel® Compute Module MFS5520VI User Guide 97