Agilent Technologies VS Series Operation Manual page 19

VS Series Helium Mass Spectrometer Leak Detectors
xix
This equipment is designed to meet current EEC regulations:
WARNING
LVD (Low Voltage Directive, 73/23/EEC:1993) and EMC
(Electromagnetic Compatibility Directive, 89/336/EEC:1993) for
Material Group III, Pollution Degree 2 environment for
Industrial, Scientific, Measuring and Process Control Electrical
Equipment and R&TTE (Radio and Telecommunications
Terminal Equipment Directive, 199915/EC:1999)
Any modifications on the part of the user are liable to cause
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non-compliance with regulations or affect the EMC
performance and the safety of the product. Agilent cannot
be held responsible for consequences resulting from such
intervention.
Before powering the unit the first time, verify that the unit is
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configured to operate for the local mains supply voltage.
The equipment can be damaged by:
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All electrical connections must be performed by a qualified
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electrician and must comply with national and local codes.
Opening the enclosure may expose hazardous voltages.
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Always disconnect the power cord and interface cables
before opening the enclosure. Do not touch the power
inlet's contacts for at least 10 seconds after disconnecting
the power cord.
Electrical installation must include the appropriate branch
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circuit (20 A maximum), with a long time delay and a
reliable earth ground.
Use only the power cord that was provided with your leak
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detector. The use of extension cords is not recommended
and could result in damage to the equipment and loss of
warranty.
To avoid electric shock, connect the product power cord to
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a grounded power receptacle. A power cord with a
grounding conductor is required.
Incorrect mains AC supply voltages
Radio Frequency (RF) and Electrostatic Discharge (ESD)
energy inputs that exceed the maximum ratings
Operating in very high temperatures or without adequate
ventilation
Immersion in liquids
Physical abuse