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9.3 LOWER CONTROL BOARD REPLACEMENT
CHAPTER 9: PART REPLACEMENT GUIDE
1) Turn off the power and disconnect the cord from the machine.
2) Remove both front disks from the machine as outlined in Section 9.1.
3) Remove the 2 screws holding the cover on the lower control board to allow wiring access. (Figure A).
4) Disconnect all wires from the LCB (7 connections) (Figure B).
5) Remove the 2 screws holding the LCB to the frame and remove the LCB. (Figure C).
6) Reverse Steps 1-5 to install a new LCB.
7) Test the Ascent Trainer for function as outlined in Section 9.19.
FIGURE A FIGURE B
FIGURE C