Taurus-C1 Training
256
Slide 256
Laser Units
This machine has two separate laser units.
Each laser unit has two LD units. There is one LD unit for each
color.
(1): YM, (2): CK
One polygon mirror motor in each laser unit handles laser
reflection for two colors.
Each laser unit has a thermistor to monitor the temperature
around the unit.
Laser Unit:
YM
Laser Unit:
CK
LD Units
LD Control
Board
Polygon
Mirror
Thermistor
A photo diode for each color detects the emitted light. The output of the photo
diode is fed back to the LD control board. The LD control board uses this
information to control the amount of light to make sure that it remains at the
correct level.