2. Fill up the chiller.
Only purified or distilled water is allowed. And the chiller should be filled up to the green range of the
water gauge.
IMPORTANT
Other types of water may corrode the pipeline inside the fiber laser, weakening the cooling
effects.
IMPORTANT
Add antifreeze to cooling water to protect the fiber laser from freezing if the ambient
temperature could be below 5°C (41°F). Otherwise, it may cause SEVERE DAMAGE to the core
components of the laser.
3. Connect the alarm signal to the machine.
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