Specifications

49
PROBLEM:
No Power to the Console
SOLUTION:
1) Check the connection of the console cable at the lower and upper control boards.
2) Remove the 4 screws holding the back cover onto the console and remove the cover.
a. Use a multi-meter to check the DC voltage at pins 1 and 2 at J9 on the console control board (Figure A). The voltage should be about
12VDC.
b. If it is not, replace the console communication cable.
c. If it is, replace the console control board.
FIGURE A
8.7 TROUBLESHOOTING - NO POWER TO CONSOLE
CHAPTER 8: TROUBLESHOOTING