Troubleshooting Reference
975-0390-01-01 5–9
No output voltage. The Status
LED is green or yellow. GFCI has tripped or 15A
supplementary breaker
has tripped.
Circuit breaker on the AC
load panel or AC output
disconnect has tripped.
Battery voltage is too low
(<10.5 Vdc) to start
inverting. Display screen
may show DC voltage as
00.0.
Check load and reset the GFCI or
supplementary breaker.
Reset the circuit breaker or check the AC
output disconnect circuits.
Check DC connections and cable.
Recharge battery.
No output voltage. The status
LED is not lighting up. AC shore power is not
available or out of
operating range and the
inverter is OFF.
• Check AC shore power.
• Turn the inverter ON.
AC shore power is not
available and the inverter
is OFF due to a shutdown
for more than 30 seconds.
• Check AC shore power and battery
voltage.
• Turn the inverter ON and look at the
display panel for any error code.
• See Table 5-1, “Error Codes Displayed
on the Display Panel Screen” on page
5–5.
The inverter’s DC input
polarity is reversed. The i nverter was probably damaged due to
the reverse polarity. This type of damage
is NOT covered by the warranty.
• Return the unit.
• See “Return Material Authorization
Policy” on page WA–3 for information
on returning the unit.
The fan turns on and off
during AC shore power
mode.
• The battery is
discharged and
demands high current
from the charger.
• AC pass-through
current is high.
Do not be alarmed, the unit is performing
normally.
Table 5-2Troubleshooting Reference
Problem Possible Cause Solution