Samsung ML-451 Series - 2.2.8.2. Laser Scanning Optical Path

2.ProductSpecicationsandDescription
2.2.8.2.LaserScanningOpticalPath
[A]
[B] [C][D]
OP C
Thelaserbeamisreectedfromthemirror[A]andpassesthroughF-thetalens.Andthenitsdirectionischangedbythe
reectionmirror[C].ItistransferredtoOPC.
ThisLSUisthecommondeviceforML-451xseriesandML–501xseries.Thepolygonmotorspeediscontrolled
bythemainCPU.
TheLDunitgeneratingthelaserbeamhasthedualbeamlaserdiodewith780nmwavelength.Itiscontrolledbythe
LDdriveIC.
ModeML-501xseriesML-451xseriesRemark
LDUnitLaserDiode:DualBeam
DriveIC:forDualBeamLD
LDPBA:48/43ppmcommonuse
LaserDiode:DualBeam
DriveIC:forDualBeamLD
LDPBA:48/43ppmcommonuse
P/MotorSpeed34,035rpm30,476rpm
ProcessSpeed288.17mm/sec258.03mm/sec
H/WinterfaceLDHarness:14PinFFC
P/MotorHarness:5PinFFC
LDHarness:14PinFFC
P/MotorHarness:5PinFFC
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