Yamaha LC3 music lab Installation Manual page 5

Step 4
Install the Channel Circuit Board from the Expansion Kit into the Lab Hub by inserting the pin
end into the connector on the back panel. Make sure that the holes for the spacers on the Channel
Circuit Board line up correctly with the silver spacers.
Step 5
Install the five spacers into the holes in the new Channel Circuit Board to secure it to the Channel
Board below it. Add any additional Channel Circuit Boards.
3