Diluter Pulse disk

1. Unscrew the two hex screws from the cover plate and remove the cover plate including the PC Diluter board.
2. Turn the pulse disk until you have access to the hex screw.
3. Loosen the hex screw. (hex key 1.3 mm).
4. Remove the faulty disk from the motor axe.
5. Replace the new pulse disk QEOP130002.
6. Tighten the hex screw of the pulse code disk.
7. Check the disk is attached onto the motor axe.
8. Replace cover plate and diluter board and tighten the two mounting hex screws.