There are 2 hidden lights on your machine.
You need to check and see if any of these are flashing too.
Unplug the appliance.
Take the top off.
Plug the machine in and try it.
When the lights begin flashing, look down the inside of the facia from the top.
To the left of the 2 lights on the facia are the other 2 lights.
Starting from the left, number the lights with 1 on the left.
Which numbers flash? ignore the on/off / door light.
Which electronic card did you change?
OK, thanks for that, so out of the 4 lights, it's number 1 flashing?
Did you have the smart card reader to transfer the programme from the card to the new board?
OK, was the board supplied pre programmed? (Extremely unusual if it was).
If not, the smart card reader costs over £100 on it's own.
Click here for a smart card reader
Sorry, without it being programmed you won't get the machine working.
Have purchased smart card reader and programmed washing machine. Now ok. Have learned a lot from this job. Thanks for your help
Thanks for letting me know how it went.
Good luck with the appliance.
Hope this helped