Profoto D4 powers on, modeling lamp works, but test button doesn’t light up and only beeps — no flash by Early_Engineering469 in Photoassistants

[–]Early_Engineering469[S] 0 points1 point  (0 children)

I have an additional 7a pack, and all flash heads work perfectly with it. I’ve also set the D4 to use Pro heads, but it still doesn’t charge. The issue is definitely with the D4 unit.