Disassembly; Image Scanner - Riso CZ180 Series Technical Manual

CHAPTER 11: SCANNING SECTION

DISASSEMBLY

1. Image Scanner

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 Image scanner glass and CIS spacers (2 pcs).
6) Remove the Image scanner by removing the mounting screws. (M3x8 screws; 4 pcs)
7) Remove the wire harness from the Image scanner.
Precaution in Assembly
1) In mounting the Image scanner back on the AF unit, the Image scanner should be pushed
towards the rear of the machine and towards the Master removal unit.
2) Make sure that the Scanner glass is wiped clean before the attachment.
Use dry cloth or cloth with alcohol to clean the Scanner glass.
3) Do not misplace the small black colored CIS spacer.
4) In mounting back the Scanning guide plate assembly, make sure that the Scanner glass is
positioned correctly in the rectangular hole on the guide plate.
5) Make sure to hook the Link onto the plunger of the Solenoid.
Operation check of the Solenoid
1) Pull the solenoid plunger to confirm that the Shutter comes down when the plunger is pulled.
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11 - 6 CZ180 / CV1860 Rev. 1.0
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