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エラー! スタイルが定義されていません。
1.2.3 LASER EXPOSURE
Overview
PRINTER MODEL-L1
[J]
SERVICE MANUAL
[G]
[B]
TECHNICAL DOCUMENT
Laser Unit Layout
A : Laser Diode Unit
B : Polygon Mirror Motor
C : F-theta Lens
D : First Mirror
E : Second Mirror
This machine uses a laser diode to produce an electrostatic latent image on the
OPC drum. The laser diode unit converts image data into laser pulses, and the
optical components direct these pulses to the OPC drum.
As a mechanical safety feature, the shutter [J] closes to block the laser beam path
whenever the front door is opened.
[F]
[A]
[H]
（
G191
F : Laser Synchronization Detector
G : Cylindrical Lens
H : Synchronization Detector Lens
J : Shutter
1-4
i
PRINTER 3000 304 995 - 01
6 September 2005
[C]
[D]
[E]
）
G182D004.WMF
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