How do you replace the foam wiper?


I just got my Joto up and running again now that 365 days off Art is available.

It Joe’s fine but does not erase at all.

I assume I need to replace the foam wiper. How do I do this?


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Hi @andy1205 - if its not erasing at all, then its unlikely to be the foam. Can you check the wiper is located correctly in both ends of the Joto’s arm.

Here’s a video to help:

Let me know how you get on.

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Thank you so much. That was the issue. Now working perfectly :hugs:

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@andy1205 - ah great!

The foam rarely needs replacing. The symptom for requiring a foam replacement is a dirty board or smudges, or perhaps some areas missing when erasing.

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