Compact Battery Pack CP-E4 to Speedlite 600EX-RT will not power on?.

[alexsunny123]

Hello,

I attached the Compact Battery Pack CP-E4 to Ometv Chatroulette Omegle Bazoocam my Speedlite 600EX-RT and it will not power on. The battries are fully charged. The flash works with the battries installed in the flash unit. Is there some thing else that I am suppose to do?

thanks

alexsunny

[MikeSowsun]

You need to leave the 4 AA batteries in the flash. The CP-E4 only powers the recharging circuit and will not power the control functions of the flash unit.