Scheppach HF50 Router

[BAW]

I have to replace the spindal lock but this id not covered in the manual.

I have removed 4 screws from the top but nothing moves/

Does anyone know how to replace or should the machine be returned to Hare & Forbes for service.

[Treecycle]

Seems like this is a common problem with these tables. Have a read of this (https://www.woodworkforums.com/f155/comments-router-table-143030) thread from post 13. There is a follow up thread here (https://www.woodworkforums.com/f20/scheppach-dedicated-bench-router-2-a-168983).
Neither of these probably help you with your problem but does show that you are not the only one to have this fault. Maybe a call to H&F would help out.