Agilent Technologies 16092A, Руководство по эксплуатации и обслуживанию, Страница: 3 / 18

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Do not operate the instrument in the presence of flammable gasses or fumes. Operation
of any electrical instrument in such an environment constitutes a definite safety hazard.
• Keep Away From Live Circuits
Operating personnel must not remove instrument covers. Component replacement and
internal adjustments must be made by qualified maintenance personnel. Do not replace
components with the power cable connected. Under certain conditions, dangerous
voltages may exist even with the power cable removed. To avoid injuries, always
disconnect power and discharge circuits before touching them.
• DO NOT Service Or Adjust Alone
Do not attempt internal service or adjustment unless another person, capable of
rendering first aid and resuscitation, is present.
• DO NOT Substitute Parts Or Modify Instrument
Because of the danger of introducing additional hazards, do not install substitute parts
or perform unauthorized modifications to the instrument. Return the instrument to a
Agilent Technologies Sales and Service Office for service and repair to ensure that
safety features are maintained.
• Dangerous Procedure Warnings
Warnings, such as the example below, precede potentially dangerous procedures
throughout this manual. Instructions contained in the warnings must be followed.
WARNING Dangerous voltages, capable of causing death, are presenting this instrument. Use
extreme caution when handling, testing, and adjusting this instrument.
Safety Symbol
General definitions of safety symbols used on the instrument or in manuals are listed
below.
Instruction Manual symbol: the product is marked with this symbol when it is necessary for
the user to refer to the instrument manual.
Alternating current.
Direct current.
On (Supply).
Off (Supply).
In position of push-button switch.
Out position of push-button switch.
Frame (or chassis) terminal. A connection to the frame (chassis) of the equipment which
normally include all exposed metal structure.
WARNING This warning sign denotes a hazard. It calls attention to a procedure, practice,