8.5
Internal cooling fan-2
The internal cooling fan-2 is a DC fan motor for cooling down the laser optical unit and the switching
power supply. It discharges the heat generated by the polygonal motor and the switching power supply.
It is controlled to switch rotating in high speed, low speed or stopping according to the condition of the
equipment.
e-STUDIO200L/202L/203L/230/232/233/280/282/283
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LASER OPTICAL UNIT
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