Matrix T1XE-04 - 01 AB Error Troubleshooting

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CHAPTER 8: TROUBLESHOOTING
8.7 01AB ERROR TROUBLESHOOTING
ERROR MESSAGE 01AB
1) CAUSE:
a. Inverter error.
2) SOLUTION:
a. When the display is showing an 01AB error, the MCB Fault LED should be lit (Figure A).
b. If the MCB Fault LED is not lit, replace the console.
c. If the MCB Fault LED is lit, replace the MCB.
FIGURE A