Matrix A7XI-01 - Troubleshooting - Error 02 B4

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FIGURE A
FIGURE B
CHAPTER 8: TROUBLESHOOTING
8.13 TROUBLESHOOTING - ERROR 02B4
ECB use on SC5x frame and EP84 (ECB system E5x).Resistor use on HUREA5x frame
ERROR CODE 02B4
1) SYMPTOM:
02B4 – Resistance type error.
2) SOLUTION:
1) Check if the machine is matched with the correct resistance system (resistor or ECB) (Figures A & B).
2) Check if the console is matched with the correct frame.
3) Replace the LCB.
4) Replace the UCB.