Xantrex Technology Solar 400 - Manual (Page 51)

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Troubleshooting
Troubleshooting will help you identify the common problems
than can occur with the Powerpack Solar 400.
Read this chapter before calling Customer Service.
If you cannot solve the problem with the Powerpack Solar
400, record the information asked for on “Information About
Your System” on page 49 and then contact your dealer.
Common Problems
Buzz in Audio Equipment
Some inexpensive stereo systems have inadequate internal
power-supply filtering and may buzz slightly when powered
by the Powerpack Solar 400. The best solution to eliminate
the buzzing is to use an audio system with a good quality
filter.
Television Interference
The Powerpack Solar 400 is shielded to minimize
interference with TV signals. If TV signals are weak, you
may see interference in the form of lines scrolling across the
TV screen. Try one of the following suggestions to minimize
or eliminate the interference:
• Use an extension cord to increase the distance between
the Powerpack Solar 400 and the TV, antenna, and
cables.