Troubleshooting - Resistance Issues - Matrix E3X-01 Service Manual

7.3 troUblESHooting - rESiStancE iSSUES

poSSiblE caUSES:
1) The console cable is damaged or not properly plugged in.
2) The Upper Control Board is damaged.
3) The Generator is damaged.
4) The Lower Control Board is damaged.
SolUtion:
1) Check the console cable connections at the UCB and LCB.
2) Check if the generator is outputting variable power:
a. Insert the probes from a multi-meter into the black and red wires on the generator wire harness connector (Figure A).
b. When pedaling, the output voltage from the generator should vary depending on the RPM. The generator should output 120 VAC at 94
RPM.
3) If the generator does not have variable power, replace the generator.
4) If the generator does have variable power, replace the LCB.
5) If both the generator and LCB have been replaced and the issue is still present, replace the console.
16
cHaptEr 7: troUblESHooting
HigH or no rESiStancE
figUrE a