I have recently bought a new road bike. On my first ride out, when shifting the the front derailleur onto the big ring the cage would shift over but the chain would not. I took it home and adjusted the height and angle of the cage and tried to remove slack from the cable, I did not touch the limit screws. However this seems to have made the problem worse as I when I shift the front gears the cage doesn't even shift at all.
Not sure if this will help but here are some photos : https://imgur.com/a/1oVjDLX
I've tried looking for answers online and the suggestion is not enough tension in the cables. When I shift onto a higher gear there is little to no slack in the cable but when I shift down there is a lot of slack again after tightening it up, is this normal and could it be the cause?