Table 4-3 Monitor Troubleshooting - Digital Equipment AlphaStation 500 Series User Information

Table 4-3 Monitor Troubleshooting

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