Hi everybody !
I'm a glad H3DII-31 user since last wednesday. I also own two lenses, a barely used HC 80 and a new HCD 28.
I've updated the firmware of the back to the revision 251.
Firmware of the camera is 2.1.0
I used the camera this afternoon and got some errors.
I was shooting with the 80mm and got this error message : Lens Problem ID 37:1
The shots were totally underexposed.
I switched off and mounted the 28mm, switched on again and the camera needed about 30 seconds before it could operate.
I was not able to take a new shot and got a new error message : "Exposure not possible Check magazine".

Thank you !