Sindoh M401 - Page 30

<MF/HF MODEL>
A : Laser Diode Unit
F : Synchro Reflection Mirror
B : Collimator Lens Unit
G : Synchro Detect Sensor
C : Cylindrical Lens
H : #2 F-theta lens
D : Polygon Mirror Motor
I : Reflection Mirror
E : #1 F-theta lens
J : OPC Drum
Laser Diode Unit: Generates laser beam
Collimator lens: Converts dispersed laser beams to straight beam
Cylindrical Lens: Directs laser to one point
Polygon Motor: Alters laser’s direction to main direction
#1 & #2 F-theta lenses: Alters laser angle to be scanned equally on drum surface
Reflection Mirror: Alters laser’s direction
Synchro Detect Sensor: Determines the scan starting position