Further Info
A) Paper: Sigel Glossy, 170 g/qm, thickness approx. 0,21 mm works.
B) Paper: Epson Ultra Glossy, 300 g/qm, thickness approx. 0,31 mm don't work.
C) Paper: Hahnemühle Glossy FineArt, 325 g/qm, thickness approx. 0,42 mm don't work.
To A) The printer grasp the paper shortly and pulls it inside and I can start the job after order in CaptureOne.
To B) and C) The printer grasp the paper shortly but don't pull it inside and the red light flashing.
A test with mediajet Matt 250 g/qm works.
Jochen