Canon Color imageCLASS MF9170c Service Manual page 78

Chapter 4
Constitution of the CCD unit
The light illuminated from the 2 document lamps (LAMP1, 2) is reflected to the original and reaches to the CCD via the 4 mirrors and the lenses.
[5]
[6]
[8]
4-2
[1]
[5]
[6]
[1] CCD PCB (PCB11)
[3] Document lamps (LAMP1, 2)
[5] Mirrors
[7] Light path
[5]
[7]
F-4-2
[2] Inverter PCB (PCB12)
[4] CCD unit
[6] Lenses
[8] CCD
[2]
[4]
[5] [3]
[5]
[3]