11 - 9
CZ180 / CV1860 Rev. 1.0
CHAPTER 11: SCANNING SECTION
Scanner guide plate assembly
Original detection sensor
Shutter spring
Original IN sensor
Shutter
Sutter shaft assembly
3. Original Detection Sensor
REMOVAL
1) Turn OFF the machine power and remove following parts.
Master removal upper cover (M3x8 screws; 2 pcs)
Scanner upper frame cover (M3x8 screws; 4 pcs)
Scanner unit cover (M3x8 screws; 4 pcs)
2) Open the Scanner frame assembly.
3) Remove the Scanning guide plate assembly. (M3x6 screws; 4 pcs)
4) Unplug the wire harness connector of Original IN sensor and Original detection sensor.
5) Remove the Original detection sensor form the Scanning guide plate assembly.
4. Original IN Sensor
REMOVAL
1) Turn OFF the machine power and remove following parts.
Master removal upper cover (M3x8 screws; 2 pcs)
Scanner upper frame cover (M3x8 screws; 4 pcs)
Scanner unit cover (M3x8 screws; 4 pcs)
2) Open the Scanner frame assembly.
3) Remove the Scanning guide plate assembly. (M3x6 screws; 4 pcs)
4) Unplug the wire harness connector of Original IN sensor and Original detection sensor.
5) From the Scanning guide plate assembly, remove the Shutter shaft assembly, Shutter and
Shutter spring. (3mm dia. E-ring; 1 pc)
6) Remove the Original IN sensor from the Scanner guide plate assembly by removing the mounting
screw. (M3x12 screw; 1 pc)
Precaution in Assembly
1) Mount the Shutter spring in correct direction.
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