Campy Daytona Pedals Bearins

[Deva]

Hi

I have a pair of 2000 Campy Daytona Pedals with 3000 miles on them. The left pedals has develped
some play in the axel enabling it to move in and out of the pedal by 0.5 mm. Is there a way to
tighten this up? Can I replace the bearings. How would I go about doing that?

Thanks John