Troubleshooting
About
This troubleshooting information describes the most common alarms and gives
typical symptoms, causes and items to check before consulting the customer services
department.
Equipment Needed
You may need the following equipment to troubleshoot the Continuum DVP eXtra
Dense QAM Array system.
•
Digital voltmeter
Additional Assistance
If you need additional assistance, call one of our customer services centers or your
local sales representative.
Checking LED Indicators
The Continuum DVP eXtra Dense QAM Array Housing contains three multi-colour
LED indicators on the front panel.
•
MAIN PS LED indicator
•
BACKUP PS LED indicator
•
ALARM LED indicator
Symptom Possible
Causes Solutions
MAIN PS LED indicator
is off
No MAIN PSU installed
Install a MAIN PSU.
MAIN PSU connection is
loose.
Check that the main
power connection is
secure.
Loss of source power
(main PSU)
Check that AC or DC
power is present at the
power source outlet.
MAIN PS LED indicator
illuminates red
PSU failure (blown fuse)
Replace the MAIN PSU.
MAIN PS LED indicator
illuminates green
MAIN PSU is active.
OK
BACKUP PS LED
indicator is off
No BACKUP PSU
installed
Install a BACKUP PSU.
Continued on next page
4-4
Maintenance and Troubleshooting
4004949 Rev C
Summary of Contents for Continuum DVP eXtra Dense QAM Array
Page 1: ...Continuum DVP eXtra Dense QAM Array System Guide...
Page 3: ...Continuum DVP eXtra Dense QAM Array System Guide...
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