If the light-shielding film of the image drum becomes dirty, wipe the film by following the procedures below.
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        Insert your finger into the recess on the right side of the machine and pull the front cover open lever (1) to open the front cover (2) forward.  
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        Press the open button (3) and open the output tray (4).  Burns may result.   The fuser unit is extremely hot. Do not touch it.   
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        Remove the image drum.
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        Wipe the light-shielding film (5) with soft tissue paper.  
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        Put the image drum back to the printer.
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        Close the output tray by pushing the center of the output tray firmly.  
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        Close the front cover (2).Note- 
                The front cover cannot be closed if the output tray is not closed securely. 
   
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