I cant believe Warco would do such a thing if they in fact fitted the readout themselves, the mind boggles.
Its certainly not what I think can be perceived as good engineering practise.
The scales are supposed to be held in correct alignment within a couple of thou.
They must not be bothered by the fact that at some time in the future the owner will need to replace them and try and get the scale back aligned, but heyho, its going to be out of warranty by then.