Father-in-Law has just put a new box in the back room of his house, and is receiving the error 7400. Poor bloke works every hour possible, so never has any time to call and sort it. Was wondering if there is any way of this being sorted remotely?
Thanks in advance.
Go to Answer
He will have to ring the telephone number provided as the box needs activating
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Welcome to our community and thanks for your post 🙂
I'm sorry your father in law is having some trouble with the box, have you been able to contact us since Thursday?
Let me know if you still need help and I can pop you over a private message.