Question about charging Di2 for first time

[Fishbike]

So I am drinking the Kool-Aid and had Ultegra 6870 Di2 installed on a new bike shipped to me. Bike was mostly assembled -- I connected the battery in the seat post to the wire in the seat tube and connected the shifter wires and central wire to the junction box under the stem. I then connected the power cord to the junction box and laptop. It seems the junction box should be orange when charging but I get nothing. I can't get the junction box lights to illuminate at all. Any ideas on how I can get the system to charge?

[tigoat]

Try to connect to the wall instead of laptop. Your battery might also be fully charged. Done this many times just don't remember all the details offhand at the moment.

[shovelhd]

So I am drinking the Kool-Aid and had Ultegra 6870 Di2 installed on a new bike shipped to me. Bike was mostly assembled -- I connected the battery in the seat post to the wire in the seat tube and connected the shifter wires and central wire to the junction box under the stem. I then connected the power cord to the junction box and laptop. It seems the junction box should be orange when charging but I get nothing. I can't get the junction box lights to illuminate at all. Any ideas on how I can get the system to charge?

What does the E-Tube software discover?

[oldpotatoe]

So I am drinking the Kool-Aid and had Ultegra 6870 Di2 installed on a new bike shipped to me. Bike was mostly assembled -- I connected the battery in the seat post to the wire in the seat tube and connected the shifter wires and central wire to the junction box under the stem. I then connected the power cord to the junction box and laptop. It seems the junction box should be orange when charging but I get nothing. I can't get the junction box lights to illuminate at all. Any ideas on how I can get the system to charge?

Software when connected to laptop, check that and when you push the wee button on the junction box, not connected to laptop-green light? Battery charge. Are ders connected?

[itchyjoe]

Same thing happened to me before discovering the battery was already fully charged. And you can check it just as the previous poster said. You're gonna love the Koolaid!