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957 INSTALLATION MANUAL, Revision C1 Page 55
SECTION SEVEN:
Troubleshooting
and servicing the
957 system
Troubleshooting
957 installation
problems
Typical problems that may occur during or after the 957’s
installation are described in the tables below.
Table 10: Troubleshooting the 957 installation
Problem Area Symptom Possible Solutions/Reasons
POWER
DISPLAY
•
Pressing the
PWR
key doesn’t start the
957
•
The 957 powers up, beeps, but there
isn’t any video.
•
Check the fuse and the power to the
957.
•
The display may have failed. Call your
Northstar dealer or the Northstar
Service Department.