
B-70254EN/01 2.SAFETY
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(12) Do not allow any dangerous or high-pressure gas to get into the
oscillator housing. The oscillator cabinet has a hermetic
structure (dustproof and dripproof), it cannot be ventilated
easily.
Flammable gases such as oxygen can cause a fire or explosion.
Toxic gases can harm operators during maintenance. Organic
gases can degrade machining performance. High-pressure gases
can damage a panel or the cabinet, resulting in injury from flying
matters.
If such a gas accidentally gets into the oscillator housing, remove
a panel for ventilation. The installation room must be also well
ventilated.
To purge the oscillator housing, use purified, low-pressure air or
nitrogen.