Power - Agilent Technologies 990 Micro GC Safety Manual

Power

Power
Many internal parts of the GC carry dangerous
voltages
If the GC is connected to a power source, even if the power switch is off,
potentially dangerous voltages exist on:
•
With the power switch on, potentially dangerous voltages also exist on:
•
•
Do not use an Uninterruptable Power Supply
(UPS) with a GC
If the area where the GC is located suddenly loses power, an unsafe condition
can result if the GC remains powered on. Do not use the GC with a UPS.
All these parts are shielded by covers. With the covers in place, it should be
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difficult to accidentally make contact with dangerous voltages. Unless
specifically instructed to, never remove a cover unless the instrument is
unplugged.
If the power cord insulation is frayed or worn, the cord must be replaced.
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Contact your Agilent service representative.
The appliance inlet coupler (main input power cord) is the power disconnect
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device. Do not position the instrument such that access to the main power cord
is impaired.
Agilent 990 Micro GC and 990 Mobile Micro GC Chromatograph Safety Manual
The wiring between the GC power cord and the AC power supply, the AC
power supply itself, and the wiring from the AC power supply to the power
switch.
All electronics boards in the instrument.
The internal wires and cables connected to these boards.
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