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Troubleshooting
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• Maximize TV signal strength by using a better antenna.
Use a shielded antenna cable where possible.
• Try a different TV. Different models vary considerably in
their susceptibility to interference.
Troubleshooting Reference
WARNING: Electric shock hazard
Do not remove the cover of the XPower Powerpack or
disassemble the XPower Powerpack except to replace the
internal battery or 250 A fuse. The XPower Powerpack
does not contain any internal user-serviceable parts and
attempting to service the unit yourself could result in
electrical shock or burn.
Table 5-1
Troubleshooting reference
Problem Possible Cause Solution
AC appliance
will not
operate;
audible alarm
is not
sounding.
AC appliance rated
more than 320 W, the
safety overload has
tripped.
AC appliance is rated
less than 320 W, high
starting surge has
tripped the safety
overload.
Use an AC appliance with a power
rating less than 320 W.
AC appliance may exceed the
XPower Powerpack’s surge
capability. Use an AC appliance with
a starting surge within the XPower
Powerpack surge rating.
Overload
shutdown
Appliance power
requirements exceed
the capability of the
XPower Powerpack.
Unplug the appliance and confirm
that the appliance’s power
requirement is 320 W or less before
attempting to restart the appliance.