Hoe repareer je je VanMoof S3/X3 E-Shifter?

How to repair your VanMoof S3/X3 E-Shifter?

Manual: Replacing the Printed Circuit Board of a VanMoof E-Shifter

This manual describes the steps for replacing the printed circuit board on a VanMoof e-shifter. Follow these instructions carefully for a successful repair.

Supplies

  • Allen key 2.5
  • Flat screwdriver
  • Dishwashing soap
  • Hot water
  • Degreaser (e.g. Loctite 7063)
  • Towel
  • Glue (for example Loctite SI 5910)

Step-by-step plan

1. Cleaning the E-Shifter

  • Clean the e-shifter with a mixture of dish soap and warm water.
  • If necessary, use a degreaser for a more thorough cleaning.
  • Dry the e-shifter thoroughly with a towel.

2. Removing the Screws

  • Remove the 4 screws with the 2.5 Allen key.
  • Note that the two screws holding the metal bracket are shorter than the other two. Set them aside for now.

3. Opening the E-Shifter

  • Turn the e-shifter over and use the flat screwdriver to open it.
  • Once you've gotten started, turn the e-shifter back and open it further with your hands. This will keep the gears in place in the lower half.

4. Loosen bearings

  • Sometimes one of the two bearings on the main gear gets stuck on the gear.
  • Use the flat head screwdriver to carefully loosen the bearing by inserting the screwdriver around the bearing.

5. Disconnecting the connectors from the PCB

  • Disconnect the connectors from the printed circuit board (PCB) by inserting the flat-head screwdriver between the plastic edge of the connector and gently prying the connector loose.

6. Preparing the Housing

  • Remove the old adhesive residue. This can often be easily done by pulling it off. Use a flathead screwdriver for any remaining residue.
  • It may help to use some degreaser (Loctite 7063) when removing adhesive residue.
  • Also clean the main gear bearings with degreaser.

7. Replacing Parts

  • Start by replacing the main gear bearings. Apply a thin bead of glue before replacing them.
  • Then, place four drops of glue where the PCB will be mounted and press the PCB into place. Make sure it sits properly on the guide points.

8. Connecting the Connectors

  • Reconnect the connectors. Note that some circuit boards have a design flaw that requires the 4-pin connector to be reversed.

9. Checking the Metal Ring

  • Check that the metal ring in the plastic housing is still in the correct position. If removed incorrectly, it may be twisted; be careful.

10. Checking Gears

  • Check that all gears are still in the correct position.
  • Replace the main gear and turn it to the null position so that everything lines up correctly.

11. Checking the Main Gear

  • Check that the main gear is flush with the other gears. If the main gear is higher, the gears may not be properly engaged.

12. Gluing the outer edge

  • Now apply glue to the outer edge of the e-shifter and around the screw holes.

12. Merging the Two Halves

  • Now reassemble the two halves of the e-shifter. Hold the half with the gears at a slight angle and move the half with the electronics towards you.
  • Make sure all parts stay in place and be careful not to pinch the wires in the housing.

13. Replacing the Screws

  • After reassembling the e-shifter, replace the screws. Make sure the two short screws are placed back into the metal bracket and that the cable and bracket are properly positioned.

14. Mounting on the Bicycle

  • Now follow the installation instructions to put the e-shifter back on the bike.

15. Error 44 Treat

  • If Error 44 does not disappear immediately, reset the bike and plug in the e-shifter while switching on the bike.

Congratulations! You've successfully replaced the VanMoof e-shifter circuit board and reinstalled the e-shifter. Double-check that everything is working properly before riding again.

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