三星贴片机sm411报警Ramring[L396]

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This error came from Can master board, when data read and wrigh on it.
, z) f% D! Q+ X) t/ Y9 c: E
( n. v9 F8 \2 F; V9 Z$ `: T# ]' w2 O1 EI recommed replace Can master board with new one.(it already improved)
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& t. g+ v9 h6 B9 H9 h  ~- ]$ K( e

看起来好像不错的样子

this error came from can master board, when data read and wrigh on it
# ]# ]1 D4 s9 d' s

什么处理，没说