Hi Max,

I spoke to Curtis regarding your question about the last 2 digits. They tell me that the last two digits refer to the controller parameter settings and if I give them the different numbers they have look up tables and can tell me the differences. Let me know the number of the faulty controller and the one you have to replace it with.
By the way I sent you an email regarding Jungheinrich diagnostic software, could really do with your help on that one.