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 cyc...
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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.
