NEC Express 5800 User Manual

Also see for Express 5800: Service guide User guide User guide User guide User guide

Contents

NEC Express 5800 User Manual Manual pdf 277 page image

7-24 Troubleshooting“Display Settings” on the bottom-right of the window:→ Select [Control Panel] – [Display] - [Settings] tab, and change the [Color quality] to“Medium (16 bit)” or higher.The screen turns blue during OS boot:→ Wait for the period of time you set at BIOS [Boot Monitoring]; after the boot pair isautomatically swapped, the server will be rebooted and the OS will start up.→ Start the OS from the other PCI module’s hard disk.Fail to power off the server: Is the POWER switch enabled?→ Restart the server and start the BIOS setup utility. [Security] → [Power Switch Mask] → [Unmasked]>POST fails to complete: Is the DIMM installed?→ At least one DIMM is required for operation. Is the memory size large?→ The memory check may take a time if the memory size is large. Wait for a while. Did you perform any keyboard or mouse operation immediately after you started theserver?→ If you perform any keyboard or mouse operation immediately after start-up, POSTmay accidentally detect a keyboard controller error and stops proceeding. In sucha case, restart the server once again. Do not perform any keyboard or mouseoperation until the BIOS start-up message appears when you restart the server. Does the server have appropriate memory boards or PCI card?→ Operation of the server with unauthorized devices is not guaranteed.