1、SAMSUNG CLX-9201 怎么升级固件,是否需要软件协助?或者需要哪些步骤。麻烦说明一些,谢谢!
2、已经更换了转运带的清洁器,但是还出现下列错误,如何解决?
C5-2120 The machine has determined that the Image Transfer Belt Cleaning Unit has reached its end-of-life cycle. Samsung service intervention is required to replace the Unit. Printing can still continue, all other machine services (if installed) are unaffected.