I am confused..the thread title has 'Duracotton losing patience with Oki on Tpaper' yet your post talks about Korean transfer paper. I can tell you that Duracotton IS NOT a korean paper. It is made by a Canadian Co called autoart.ca I have used my Oki 5800 and Duracotton for 18 months w/o problems. I cannot answer to your specific question about Korean paper
BTW...not all Oki systems work with all papers...example the Oki 3 in1 3032 will not work with Duracotton according to a potential user
BTW...not all Oki systems work with all papers...example the Oki 3 in1 3032 will not work with Duracotton according to a potential user