step 1 : please update RP8020 on computer with new firmware (see attached)
 
Step 2 : please set RP8020 on computer with printer set app (see attached)
(please put FEED 6 lines HEX : 1F 1B 1F 20 25 42 00 00 C8 00 90
 
Step 3 : connect RP8020 with Hospital machine and print. waiting for your testing result

