Matrix R5X-05, Service Manual

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CHAPTER 8: TROUBLESHOOTING
8.9 TROUBLESHOOTING - ERROR 01B4
FIGURE A
FIGURE B
ERROR CODE 01B4
1) SYMPTOM:
01B4 – Battery connection reverse protection.
2) SOLUTION:
1) Check the battery wire connection between the battery and LCB (Figure A).
2) Check the battery voltage (Figure B).
- If there is no data on voltage, replace the battery
- If there is data on voltage, replace the LCB