Construction Of The Control System - Canon iR C2880 Series Service Manual

Chapter 5
Copyboard cover
open/closed sensor
(rear: PS503)
Copyboard cover
Open/closed sensor
(front: PS502)
Item
Contact image sensor (CIS)
Reader motor
CIS HP sensor
Copyboard cover open/closed sensor
Original sensor 1
Original sensor 2

5.1.3 Construction of the Control System

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR C3080 / iR C3080i
The control system of the original is constructed as follows:
5-2
Original sensor 2
Original sensor 1
Reader controller PCB
Reader heater*1
CIS HP sensor
(PS501)
Notation
M501
PS501
PS502/PS503
(PS502)
(PS503)
---
---
Reamer motor (M501)
Reader heater*1
Inverter PCB
Contact image
sensor (CIS)
*1: accessories settings (100/230V model only)
F-5-1
T-5-2
Description
xenon lamp (2 pc. of 2400 lx)
pulse motor (carriage drive control)
photointerrupter (CIS home position detection)
photointerrupter (copyboard cover state (open/closed) detection)
sub scanning direction by angle of copyboard cover (lamp ON)
copyboard cove/ADF: 25 deg (approx.)
main scanning direction by angle of copyboard cover (about 17 deg )
original size detection (AB)
original size detection (Inch)
0013-8567