Ricoh Aficio SP 100SF Service Manual page 65

Basic Procedures
1. Remove the screw on top of the right cover ( x1).
2. Locate the triangle marks that show you where the tab releases are located on the bottom.
3. Release the tabs at the back [A] and front [B] ( x2).
4. Release the tabs on the bottom [C] and remove the cover ( x3).
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