MD280/MD280N User Manual                                               Product Information 
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1)  Physical Dimensions of External Keyboard     
2)  Mounting Hole Dimensions of External Keyboard 
 
Fig.2-8 Schematic Diagram for Physical Dimensions of External Keyboard 
Fig.2-9 Schematic Diagram for Mounting Hole Dimension of External Keyboard 
3˅Schematic Diagram for Dimension of External Reactor   
 
Fig.2-10 Schematic Diagram for Dimensions of External Reactor   
 
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