Construction; Specifications/Controls/Functions; Main Configuration Parts - Canon iR3245 Series Service Manual

6.1 Construction

6.1.1 Specifications/Controls/Functions

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
Laser light
The number of laser light
Output
Wave length
Scanner motor
Motor type
Te number of rotation
Type of bearing
Polygon mirror
The number of facet:
Controls
Synchronous control
Laser intensity control
Others

6.1.2 Main Configuration Parts

iR3225 / iR3225N / iR3235 / iR3235N / iR3245 / iR3245N
4
10 mW
775nm to 899nm (Infrared laser)
DC brushless motor
IR3225:
Approx 16000rpm (1-speed control)
iR3245/3235/3230:
Cassette pickup: approx 27000 rpm
Manual feed pickup: approx 16000 rpm (2-speed control)
Oil
6 (*40)
Main scanning direction synchronous control
APC control
Laser ON/OFF control
Laser scanner motor control
Laser shutter control
[1] [3]
[2]
Name Function
[1] Laser Unit Emits laser
[2] Polygon mirror Scans the laser light in the main scanning direction
[3] BD mirror Reflects the laser light in the BD PCB direction
[4] BD PCB Generates the BD signal
T-6-1
T-6-2
T-6-3
T-6-4
[4]
F-6-1
T-6-5
Chapter 6
0019-4280
0019-4281
6-1