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Troubleshooting Reference
This section describes problems, their symptoms, possible causes, and
solutions.
Problem: The AC load will not operate. Digital display is off.
Problem: The inverter will run some small loads, but not larger ones.
Possible Cause Solution
Battery is defective. Check battery and replace if required.
The inverter has been connected
with reverse DC input polarity.
Check connection to battery.
The inverter has likely been damaged and
needs to be repaired.
Have the unit repaired (not covered under
warranty).
Loose cable connections. Check cables and connections.
Tighten as required.
Possible Cause Solution
Voltage drop across DC cables. Shorten cables or use heavier cables.
XP_Digital_200-400-800.book Page 28 Wednesday, October 26, 2005 2:51 PM