Laser Exposure 
 
SM  7-21  M0C3/M0C4/M0C5/M0C6/M0C7 
Descriptions 
7.6  LASER EXPOSURE 
7.6.1  OVERVIEW 
 
No.  Item  No.  Item 
1.  Synchronization detector  7.  Polygon mirror motor 
2.  Laser synchronization detector lens  8.  Laser unit thermistor 
3.  LD driver board  9.  Drum 
4.  Aperture  10.  FTL lens 
5.  Cylindrical lens  11.  Shield glass 
6.  Shield glass  12.  Mirror