Problem 1
No AC output – Yellow & Green LED lit
- DC input is below 10.8 Vdc
- Recharge or replace your vehicle’s battery
Problem 2
No AC output – Red & Green LED lit
- Short circuit
- Disconnect power inverter from the load
- Overload
- Reduce the load on the power inverter
- Power Inverter hot
- Disconnect the load and operate the power inverter for a few minutes
Problem 3
No AC output – Green LED not lit
- Bad connection or wiring
- Tighten all the DC connections
Problem 4
Buzzer Alarm
- Low battery or high battery voltage
- Recharge the battery or check your vehicle’s battery voltage
Problem 5
Motorized power tool will not operate
- Excessive startup load. If the startup load exceeds the inverter peak load capability it will not work.
- Disconnect the load until the power inverter operates normally and connect the load again
The AI series includes the CPS200AI, CPS400AI, and the CPS750AI
