2-23
Confidential
Fig. 2-21
Fig. 2-22
Assembling Note:
• Fold the laser unit flat cable as shown in the figure below.
Assembling Note:
• If you replaced the laser unit, attach the serial number label of the laser unit onto the 
location shown in the figure below. 
• After the assembly, refer to "2.  IF YOU REPLACE THE LASER UNIT" in chapter 3 to 
enter the adjusted value of the laser unit.
Laser unit flat cable
20 mm
155 mm
172 mm
Mountain fold
Valley fold
To be connected 
to laser unit
To be connected to 
main PCB ASSY
Electrode plane
45° 45° 45°
Electrode plane
Serial number label