Electrical Components 
 
SM  4-83  M0C3/M0C4/M0C5/M0C6/M0C7
 
and 
4.12.6  ID CHIP BOARD 
1.  Remove the top cover (Printer models: Top Cover, MF models: Top Cover). 
2.  Release the three hooks, and remove the ID chip board [A]. 
 
4.12.7  FRONT COVER SWITCH, REAR COVER SWITCH 
1.  Remove the left cover (Printer models: Left Cover, MF models: Left Cover). 
2.  For MF models, remove the main board (Main Board). 
3.  For MF models, remove the main board bracket (FCU (Only for Fax Models). 
4.  Remove the front cover switch [A] and the rear cover switch [B].