After having some issues with the ProfiLux Upgrade Kit I have to point some hints out:

1. Check the shipment immediately after it has been delivered:
- are all parts present or is something missing?
- is there something broken - examine especially the boards, leave the front board inside the bag until you are sure all keys are still present

2. Test the front board before performing the complete update:
- power off
- unplug the 60pole cable from the old front board
- plug this cable into the new front board (no other connections are required for this test)
- now plug in again the power to ProfiLux
- is the new front board now starting? Is the front display working correctly?

3. If this test was successful you can do the complete update - if not: contact us and the distributor immediately!

4. Work 100% according to the update instructions! Especially the mechanical aspects (modifying of enclosure, orientation of both halfs of the housing (where is front, where is rear) are extremely important!
If you don't follow these instructions carefully a damage of the upgrade kit is very likely - in this case we have to charge for a replacement!

If you work according to these points the upgrade will be successful!