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232001240G(08)
4.1.2 Connecting the Peripherals
Connect the fume ventilation system and air compressor to the laser system before starting laser
processing. Follow the detailed instructions in section 7.1 and 7.2.
NOTE
De-ionized water is recommended as the coolant. Propylene glycol can be used as an anti-
freeze agent.
The coolant used with the water chiller should have the following properties:
• Good heat conduction and low viscosity
• Anti dirt forming
• Low electric conductivity < 2µS/cm
• Non-corrosive
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