User Manual
Troubleshooting 4-10STRATA TX Operator’s Guide/Tech Ref Manual
Table 4-7: General System Problems
Problem Possible Cause Suggested Operator Action Suggested Technical Staff Action
General System Problems
Status LED on TXU/
TCU is yellow.
TX System is indicating a
Minor Alarm.
• Check all Monitor Screens on
TXU/TCU display.
Troubleshoot per Section 4.3
on page 4-1.
• Check Error Code Screen on
TXU/TCU display.
Troubleshoot per Section 4.4
on page 4-3.
• Error messages: Troubleshoot per
Section 4.3 on page 4-1.
• Error Codes: Troubleshoot per Section 4.4 on
page 4-3.
Status LED on TXU or
TCU is red.
TX is indicating a Major
Alarm.
TURN OFF POWER and call for
service.
Call MRC Technical Support.
Changing settings on
one unit doesn’t
change settings on the
other in a connected
TXU and TCU system.
TXU and TCU are not
communicating.
• Check connection between
TXU and TCU.
• Turn power off in both TXU
and TCU. Then turn power on
in both TXU and TCU.
If problem persists with correct coax connections,
one or both units have suffered internal failure.
Call MRC Technical Support.