!!
critical Everstart
Error Code Reverse Polarity Icons flashing
Clamp connections to the battery's positive and negative terminals are reversed.
? What Causes This
Red and black clamps connected to wrong battery terminals (reversed polarity).
✓ How to Fix It
- The unit will sound a continuous alarm.
- Disconnect the clamps immediately from the battery.
- Reconnect the clamps with correct polarity: red clamp to positive (+) terminal, black clamp to negative (-) terminal or chassis.
Source: page 7 of the official manual
From the manual
This error code appears in:
Everstart Maxx 1200A Jump Starter