IDEAL 4855 - Maintenance and Cleaning

- 47 -
D
33.
(A)

   
.   
    
   
 
.
    
.) (    
    
.(B) "0"

  
.(C)  
    
)
.(    
.   
•
.  
•
   
     
•
.  
.      (D)
.    
•
=
 
      
      . 
    
  5    
 .
35.
A
B
F
  
36.
•
Maintenance and cleaning
• •