7-13 
2.  For other modules, unscrew the two M3×6 screws on the back to separate the front and rear housing. 
 
 
 
7.5.3 Removing the External Module Interface Board 
Unscrew the two M3×6 screws, disconnect all the cables from the board, and then remove the module interface 
board. 
 
 
 
7.5.4 Removing M03B Module 
Disconnect all the cables from the M03B module and push the clamp on the bracket to remove the M03B module.