NEC VT 300 Series manual Monitor Problems

Models: VT 300 Series

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Monitor Problems

TDiskette won’t load.

Check that the diskette is being loaded correctly.

Check that the system and monitor power lamps are on and the power-on screen appears.

Check that the diskette is formatted. If not, format it. See your operating system documentation.

Check that the diskette size is 1.44 MB (or 120 MB for the LS120 Super Disk drive).

If the diskette drive busy lamp does not light when you load the diskette, try a different diskette. If this loads, the problem is in the software.

Non-System Disk or Disk Error message displayed.

If you are trying to boot from the diskette drive, insert a diskette with system files into drive A.

If a bootable diskette does not boot, use the BIOS Setup Utility to verify that the initial boot parameter is set to diskette drive A and not a hard drive.

Monitor Problems

Check the following problems to see the possible cause and Tsolution.

Monitor screen is dark or the display is hard to read.

Check that the monitor is on.

Check that the monitor power cable is connected to the monitor and a power outlet, the monitor signal cable is connected to the system, and the brightness and contrast controls are adjusted.

Press the space bar or move the mouse to take the system out of the power management mode.

Solving System Problems 5-5

Page 138
Image 138
NEC VT 300 Series manual Monitor Problems