!!
critical Everstart
Error Code Alarm Icon flashing with continuous alarm
Unit will sound a continuous alarm when clamps are connected with reverse polarity.
? What Causes This
Incorrect polarity connection between jumper clamps and battery terminals.
✓ How to Fix It
- Disconnect the clamps from the battery immediately.
- Reconnect with correct polarity.
- Ensure red clamp connects to positive terminal and black clamp to negative terminal or chassis.
Source: page 7 of the official manual
From the manual
This error code appears in:
Everstart Jus750Ce