Matrix A7XI-01 - Troubleshooting - Error 01 B4

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8.11 TROUBLESHOOTING - ERROR 01B4
CHAPTER 8: TROUBLESHOOTING
FIGURE A
ERROR CODE 01B4
1) SYMPTOM:
01B4 – Battery terminals reversed or check circuit error.
2) SOLUTION:
1) Check the connection of the wiring on the terminals of the battery. They should be black to black and red to red (Figure A).
2) Replace the LCB.