Here is a Link to YouTube video showing the whole process.
It's not hard!
We have new cleaning cassettes, rebuild units so you don't need to do it yourself.
https://youtu.be/tPnrC-LeELY
NOTE
We are now removing the cleaning solutions for overseas purchases due to a hold up in customs
Price includes VAT in the UK
You will need a flat bladed screwdriver and a torx driver to complete the work.
Check out our youtube video
To rebuild the cleaning cassette should take no more than 35 min, and is not complicated.