Finally dig out my 60ct4 again, but flash cannot fire.
Put the battery pack on charge, the red LED lighted forever - battery measured at 4.8V - should have died liao.
Connect the Battery Pack to the Flash, all indicators lighted up properly but no charging sound, and the green LED never lights up.
1. Must the battery be proper, then the flash can be charged and fire?
2. Can I still charge & fire the flash without the battery in th charger?
3. Anyone measure the power to the flash? I got about 3.5V and 28V across the 3 terminals.
Really need your help to verify 1st on which part is having problem b4 I go and hunt for replacement parts.
Million Million thanks.