Manual instruction

275
hi
  .
    
( )   
   ,
   
 ,   
/    .
     
     
  
    
   
   .
  
  
     
 .    ,
    
    
    
  ,  
    
      
   
    
 .  
     
   
  .
    
 .    
 -,  -
.     
 -,   
 - ,  -
   -   
-    
    
.
    
 
    
  
    
 
    -
  ,   
     
     
     
 .
     
    
  
    
     
   
    
      
    
( )   
   
     
    
   
  ( )
     
  
     ,
     
    ,
     
      
   
   - 
     
    
     