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Troubleshooting Reference
975-0263-01-01 5–5
No output voltage. The status
LED is red.
Low input voltage (fault
code E02)
High input voltage (fault
code E03)
Thermal shutdown (fault
code E08)
Unit overload (fault code
E05)
Unit has a short-circuited
output (fault code E05).
Recharge the battery; check the
connections and cable.
Make sure the XM 1800 is connected to a
12 V battery.
Check the voltage regulation of the
charging system.
Allow the unit to cool off. Reduce the load
if continuous operation is required.
Improve ventilation. Make sure the
inverter’s ventilation openings are not
obstructed.
Reduce the ambient temperature.
Reduce the load. Make sure the load does
not exceed the XM 1800’s output rating.
Remove the short circuit.
No output voltage with shore
power connected.
Shore power has dropped
below 90 V.
GFCI has tripped.
15 A supplementary
circuit breaker has
tripped.
Check shore power voltage.
Turn inverter on.
Check load, and reset the GFCI.
Reset supplementary circuit breaker.
No output voltage in inverter
mode.
GFCI has tripped. Check load, and reset the GFCI.
The problem is not described
in this table.
Visit www.xantrex.com/support.asp and
check the FAQs (Frequently Asked
Questions) for your product.
Table 5-2
Troubleshooting Reference
Problem Possible Cause Solution
Xantrex_PRO1800.book Page 5 Tuesday, April 24, 2007 11:33 AM