There's been a few of those kind of stories about on the Felder Owners Group in the US too - noises of people needing to set up infeed rolls properly on the planers and the sliding tables on saws at times, not to mention issues with motor control electronics.
The common denominator that brings them to light seems to be a combination of a non-technical owner, and subsequent problems in getting an experienced service guy to visit - as before when margins are tight (as at this sort of price point - and then discounted) you can't willy nilly fly people around Europe or the US and stay in business.
You hear stories too of service guys when they do arrive either being very rushed, and not being all that trained and experienced.
This makes perfect quality out the factory door critical if issues are to be avoided, and the signs are that while Felder quality basically good that they do have the odd (mostly) assembly and test screw up.
What does seem only very rarely to come up though are manufacturing errors or poor engineering - as in bum parts or poor performance.
In their defence (i've been responsible for tech support for a machinery manufacturer in Europe and the US) i think that the Hammer stuff in particular while by no means your 2 ton cast iron monster of yore is remarkably competent and well designed stuff at a very accessible price - with a reasonable semblance of support behind it. It seems to more than hold its own at its price point.
I'd some problems getting sorted locally when buying my Hammer machines for example, but when i called the factory they had me on to a competent English speaking guy in a shot.
Hammer stuff seems to be mostly sold without a commissioning package anyway (don't know about Felder) - the expectation is that you will handle your own. There's a charge if you want it, but the sales guys probably don't highlight its availability for fear of losing the business. (it bumps the cost up)
My impression is that while we're inclined to demand 'man on the spot' service that it's not that feasible at this level, and that Felder/Hammer's model is to be in a position to support the owner in problem solving. Probably only coming in hands on when the problem is identified as clearly warranty and needing specialist expertise. This is feasible if the customer is technically on the ball and communicates well, but risks problems due to lack of good info if he/she can't or won't get competently stuck in. i.e. the factory will not be keen to send somebody until they see the need validated.
Certainly compared to lots of the Eastern stuff most of which can be (a) riddled with materials and manufacturing faults, and (b) is often sold out of a shoe box warehouse with no support at all it's not bad.
There was a lot to be said for the scene back in the day when your manufacturer presumably (?) had a very experienced service and tech guy permanently on the road and assigned to your area. But machines were much more expensive back then, and labour a lot cheaper. Which with staff turnover probably explains why so many service guys are pretty inexperienced and rushed too.
I guess in the end it's pay your money, and take your pick. Pay gazillions for Martin or Altendorf and (maybe) you'll get this old style service. Pay time and expenses for your service guy and he'll camp in your backyard.
The bottom line though is that most of the companies using the high service business model at lower price points are surely long gone, or are now just brands bought by the shoe box companies????
What i think Felder could probably do a lot better would be to communicate their service arrangements and manage customer expectations a lot better. (i.e. more overtly) There are probably good reasons for what they do, but in the end the issue is perhaps the gap between customer expectation that a bottomless pool of resources should be available (which is no doubt conditioned by the old style model, and also by the one sided attitude that if you don't demand it you won't get it) and the reality...