User Manual ...

:    2-EXT         
  .    2-EXT        .
 ١٠-١   
1   .
2      1-LINE     .
٢.       1-LINE    
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   
      .
٣.     .
  "        "
●               
 1-LINE     .
1   .
2      1-LINE     .
●               .
●             ) .  
       .(     
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
   .
١٢٥  ١٠   ARWW