Very easy almost nothing to do really
The only thing you are able to do is set the blade to 90 degrees at the lock position
If anything else is out then its a problem to do with the blade relative to the table
Fences are straightforward to adjust
Check the bearings in the arbour but they easy to replace
Ian
Thanks FLH I pick the saw up on wednesday so looking forward to using it having had a second hand small chinese one in the past,I hope this one will last me a few years.