4.2.8 Removing the Case Open Sensor Assembly
1. Remove the printer cover, rear edge guide assembly, paper eject
assembly and rear tractor unit. (Refer to Section 4.2.1.)
2. Remove the panel board assembly. (Refer to Section 4.2.2.)
3. Turn the upper housing assembly over and remove the case open
sensor assembly by loosening one CBB screw (3 × 8) securing the
sensor holder to the upper housing assembly.
C.B.B. Screw
(3x8 F/Zn)
C.B.Screw
(2 x 8 F /N i)
Sensor
H older
C ase O pen
Sensor Assem bly
U pper H ousing A ssem bly
Figure 4-14. Removing the Case Open Sensor Assembly