OKI c 3400n Manuel D’Utilisation

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C3400n User’s Guide
97
5.
Unlock the fasteners and remove the belt as shown.
       
belt coming out_Fig1_33.jpg
   
6.
Carefully remove the new memory board from its wrapping. Try 
to handle the board only by its short edges, avoiding contact with 
any metal parts as far as possible. In particular, avoid touching 
the edge connector.
7.
Notice that the memory board has a small cutout in the edge 
connector, which is closer to one end than the other.
     
Memory card_Fig1_30.jpg