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Troubleshooting Reference
WARNING: Electrical shock and burn hazard
Do not disassemble the inverter. It does not contain any user-serviceable parts.
Attempting to service the inverter yourself could result in an electrical shock or
burn.
Some of the following Solutions should be referred to a qualified electrician or
electrical service person.
Table 4-1
Troubleshooting Reference
#
Error/Warning
Code on Display Problem Possible Cause Solution
1 E01: Flashing
Fault LED:
Flashing
Alarm: Beeping
Inverter is in
undervoltage
shutdown.
E05 warning code is
ignored. (See possible
causes under error # “3”
in this table).
See solution under error # 5 in
this table.
2 E02: Flashing
Fault LED:
Flashing
Alarm: Beeping
Inverter is in
overvoltage
shutdown.
High input voltage Make sure the inverter is
connected to a 12 V battery.
Check the voltage regulation
of the charging system.
3 E03: Flashing
Fault LED:
Flashing
Alarm: Beeping
Inverter is in
overload shutdown.
Inverter is in short
circuit shutdown.
E06 warning code is
ignored. (See possible
causes under error # 8 in
this table).
Inverter has short-
circuited.
See solution under error # 6 in
this table.
Disconnect DC power to the
inverter. Have a qualified
electrician check the AC
output connections, wiring,
and appliances for indications
of short circuits.
XPower_Inverter_5000_Owners_Guide.book Page 2 Friday, April 4, 2008 2:59 PM