Rockwell-automation 6155R Industrial Non-display Computers Manual de usuario descargar pdf (Pagina 53)

Publication 6155R-UM001G-EN-P - July 2007

System Troubleshooting 53

• Are the memory modules fully installed?

• Does your system have a computer virus? Run anti-virus

software.

• If there is a flickering display, unexpected restarts, or a locked

system, exit the application and start over. Although the

computers have a regulated and protected power supply, a

transient voltage in the power line or peripheral cable could

cause errors.

• Is the IDE cable from the hard drive properly connected? You

may want to check if the system will start from a floppy drive.

• Is the system overheating? Verify that the chassis fan is working.

• Is the alarm light on the 700R or 1400R computer on? The light

indicates one of three failures that may require service.

– The CPU fan is not operating at the correct speed.

– The CPU temperature is elevated beyond its rating.

– One of the power supply voltages is outside its specified

range.

If the alarm light remains on, the computer should be returned

for service.

Problems Running New Software

• Does the software have a hardware requirement that is not

present?

• Are you using an authorized copy of the software? Some copies

of software will not work without proper activation.

• Did the software install correctly? Reinstall the software.

• Are you following the software instructions? Refer to the vendor

user manual.

Problems With an Add-in Card

• Is the card installed and configured correctly? Check the jumper

and other configuration settings.

• Are cables incorrectly installed?

• Does the card use a dedicated interrupt? You may need to

reserve that interrupt in the CMOS setup PCI/PNP menu.

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Rockwell-automation 6155R Industrial Non-display Computers Manual de usuario Pagina 53