On my speed graphic there are some small tabs that flip up next to the rail to stop the front standard going all the way out, its about 1/3 along the rail, pull it out to there and use the focusing knobs on the side of the bed to them focus. Pulling the front standard alllll the way out is only good for macro shots etc where you would need the bellows extended.
That is as it should be.
Warning!! Handling a Hasselblad can be harmful to your financial well being!
Nothing beats a great piece of glass!
I leave the digital work for the urologists and proctologists.