Matrix E3X-02, Руководство по обслуживанию

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8.9 TROUBLESHOOTING - NO POWER TO THE CONSOLE
POWER SWITCH IS ON, BUT THE CONSOLE HAS NO DISPLAY
POSSIBLE CAUSES:
1) The unit is not getting power from the outlet.
2) The LCB is not getting power from the power receptacle.
3 & 4) The LCB LEDs are lit, but there is no power to the console.
SOLUTION:
1) Remove the front disk and check to see if LED9 is lit on the LCB (Figure A).
a. If it is not lit, verify power at the outlet. if the outlet is not outputting 120V power, check the fitness room power.
b. If LED9 is still not lit, check the incoming AC power to the LCB. If the incoming power is not correct, replace the power cord.
c. Replace the LCB if all power components are OK and there are AC volts to the LCB.
2) Remove the front disk and check to see if LED9 is lit on the LCB.
a. If LED9 is lit, check the connection of the console cable.
b. If the console cable is connected properly, LED1 on the control board should be lit (Figure B). If it is not lit, check voltage on the console
cable. Measure voltage across pins 1 and 3 of the cable, it should show around 12V. Replace the console cable if this reading is off.
c. If LED1 on the control board is lit, but there is still no power to the console, replace the console.
FIGURE A FIGURE B
CHAPTER 8: TROUBLESHOOTING