Vanner BRAVO 1050 Owner's Manual - page 10
Page 10 of 12
TROUBLESHOOTING
SYMPTOM
SOLUTION
ON lamp does not light fully after pushing in the
ON- OFF RESET Inverter Switch.
•
If
utility power is present, lamp
will
only FLASH
•
If
utility power off, check battery connections
•
If
utility power off, check DC fuses
ON lamp lights fully but AC load will not run.
•
Check and reset circuit breaker
•
Check and reset GFCI receptacle**
•
Verify AC load and cord are
in
good condition
BATTERY LOW lamp lights when AC load is
applied.
•
Check battery connections
•
If
battery voltage is less than 21.0 VDC,
recharge battery
•
Add an additional battery
OVERTEMP lamp lights after unit has been
running for a period of time.
•
Remove objects that obstruct air flow to the cooling
fan or from ventilation holes.
•
Verify AC load is within unit's rated capacity
OVERLOAD lamp lights when AC load is applied.
•
Verify AC load is within unit's rated capacity
•
Try smaller AC load
Battery charger will not turn on. No CHARGE or
•
Verify AC input cord is plugged into utility power
and power is present.
READY lamp.
•
Check and reset circuit breaker
•
Wait 5 seconds after utility power is restored
DC fuse blows when connecting DC input cables.
•
Check for reverse polarity
**Note: If GFCI trips and the inverter is in load demand mode the GFCI may not reset until you toggle inverter off and back on and
then you will have 5 seconds to reset GFCI before unit goes back into load demand again or you can disable load demand via
dipswitch, if available.
If further assistance is required, please contact your local Vanner authorized service center or
call 1-800-AC POWER.