When I have attempted to switch the power on to my X5 after a couple of months inactivity I found that I didn't get anything showing on the LCD. I checked the transformer and found that there was no power coming from that so I've borrowed another transformer which I know works and still the power has not come on the instrument.
The manual gives no clues and so I would be grateful for any help as to what to do next (other than take it to the dealer) is there a fuse inside the instrument which might have blown and if so what could have caused it to blow.

Many thanks

Scouse