Troubleshooting
AlphaStation 500 Series User Information 4-7
Table 4-3 Monitor Troubleshooting
Problem
Possible Cause
Action
Monitor power indicator is
not on
Monitor is turned off.
Power cord is not
connected.
No power at wall outlet.
Power indicator is defective.
Turn on the monitor.
Connect the power cord to the
system or a wall outlet.
Use another outlet.
Contact your service
representative or Digital
Equipment Corporation.
Distorted, rolling, or
flickering screen display, or
wrong or uneven color
Monitor incorrectly
adjusted.
Wrong type of monitor.
Defective monitor.
Monitor signal cable
incorrectly installed.
Adjust accordingly.
Try another monitor.
Try another monitor.
Straighten any bent connector
pins and then reconnect the
monitor.