grow iso fs TS -552U : Power calibration error"

[passimal <passimal@gmail.com>]

Hello, 
I use an TS -552U wit the the last firmware ( US06)

and I v some problems with DVD +RW "Imation"

When I use dvd+rw-format to initialize the DVD I have this message 

"power calibration error"
"sense media error"

etc ...

Can some one help me .??

Thanks a lot