Service manual 1533-2003-S
67 of 108
Version 1.0.2/2020
Medema Production A/S
Undo the plug.
Undo the contact J10 on the circuit
board.
New speed potentiometer set. Mount in
reverse order.
First the washer, then the nut, and last
the threaded rod.
Mount the knob with washer and nut.
Turn the knob all the way to either the
hare or the turtle before mounting the
cover in correct position.
Check that all functions are working.