Powerbox Royal RRS.

[Richard scarbrough]

Anybody help me please?
I have 2 new Powerbox Royal RRS and just installing them into new models. I am using 5 cell NIHm batteries. I have managed to change LCD screen to NIHm mode. However, when battery 1 or battery 2 is switched on the regulator voltage is showing the same voltage as the battery, i.e 6.87v. It should be regulated to 5.9 or thereabouts?
I have checked little switches on bottom of Powerbox are set to 5.9v. I also have tried different batteries, Lipo and Nimh. Also I have tried the other brand new RRS unit I have, which displays the same!

I also have another model fitted in P52 with another RRS which is working fine showing 6.87 battery volts / 6.03 regulated volts?

I have rang/emailed Powerbox, but technical man in India at model show.

I am totally confused and can't believe both units are faulty?

Hoping somebody can help me please.
Cheers Richard.

[Richard scarbrough]

Sorted.