GE ArcamEBM Spectra H, Installation Manual

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5
Safety
5 5..4 4 S Sa affe ettyy E Eq qu uiip pm me en ntt
5 5..4 4..1 1 IIn ntte errllo occkkss
Certain machine doors and hatches are supervised by interlocked
safety switches and will shut off various machine systems when the
doors or hatches are opened.
IIn ntte errllo occkke ed d ssyysstte em mss::
• Rake movement
• Z-actuator movement
• High Voltage Unit
C Co om mp prre esssse ed d a aiirr ssu up pp pllyy::
• Build table bayonet
• Door closing actuator
• Camera shutters
• Build tank actuator
5 5..4 4..2 2 L Liig gh htt C Cu urrtta aiin n
C Ca au uttiio on n
Do not place your hands under the heat shield when the light curtain is activated — the heat
shield will fall down to the build table leading to possible injury. Always take out the heat shield
before performing maintenance etc. under it to eliminate the risk of injury.
The moving parts (rake and build table ) in the vacuum chamber are
guarded by a light curtain that shuts off the actuators if interrupted
when the chamber door is open
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