3.
Remove the screw labeled CG from the main board.
Installing the board
There are two basic interface board designs-one with the FG wire
not attached and one with the FG wire attached. This slight
difference changes the way the boards are installed in the printer but
does not affect the operation of the interface in any way. Check to
see which type of interface board you have.
FG wire not attached
FG wire attached
5-40
Using the Printer Options