LASER EXPOSURE
G104 6-28 SM
6.4.3 LASER SYNCHRONIZING DETECTOR
Overview
The machine has four laser synchronizing detector boards (LSD) as shown above.
Each pair of boards detects two colors. The machine knows each color from the
time that they are detected. The two LSDs [A] [B] are used for magenta and black,
and the two [C] [D] are used for yellow and cyan.
Main Scan Start Detection
For magenta and black, the LSD [B] detects the start of the main scan. For yellow
and cyan, the LSD [C] detects the start of the main scan. The arrows [E] [F] show
the direction of the laser scan.
G105D133.WMF
[A]
[B][C][D]
[E]
[F]
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