In the past the pilot light on my 580EX flash always turned green indicating the flash was charged. I took it out this weekend after not using it for nearly a month and the pilot stayed red. So I replaced the batteries with a fresh / new set of Energizers AA batteries. The pilot light will still not turn green. Sometimes it is briefly green when I first turn on the flash unit, however the pilot light immediately goes back red without taking a picture, etc.
Has anyone encountered this before? Adivce?




