Toyota recognizes that the TPS is a really great tool however is not a silver bullet. Real excellence is a result of developing a culture that engages and empowers technicians.

Another challenge is failing to get mechanical support when considered necessary. There are only a few mechanics working away at a progress. Some machines have a higher priority. When several machines break down at this is equally time, mechanics work within the ISO 9001 certification consultants most important ones really. The other decorators have to hang about until the mechanic can fix their cross trainers.