NiCom RSL900, Руководство оператора и по обслуживанию, Страница: 7 / 19

5
GENERAL INFORMATION FOR SAFETY
When connecting the equipment to power, please follow these important
recommendations:
•
This product is intended to operate from a power source that will not apply more
than 10% of the voltage specified on the rear panel between the supply conductors
or between either supply conductor and ground. A protective- ground connection by
way of the grounding conductor in the power cord is essential for safe operation.
•
This equipment is grounded through the grounding conductor of the power cord. To
avoid electrical shock, plug the power cord into a properly wired socket before
connecting to the product input or output terminals.
•
Upon loss of the protective-ground connection, all accessible conductive parts
(including parts that
may appear to be insulating) can render an electric shock.
• To avoid fire hazard, use only the fuse of correct type, voltage rating, and current
rating. Refer fuse
replacement to qualified service personnel.
• To avoid explosion, do not operate this equipment in an explosive atmosphere.
• To avoid personal injury, do not remove the product covers or panels. Do not
operate the product without the covers and panels properly installed.
GOOD PRACTICE
In maintaining the equipment covered in this manual, please keep in mind the following
standards for good safety practice:
•
At regular intervals, the condition of the equipment and the correct functioning of
protective and safety devices shall be checked by a skilled person approved by the
appropriate authority for this duty. Functional checks shall be carried out on
interlocking systems of doors, mechanical interlocks, isolating switches, earthing
switches, parallel resistances and protective devices against overvoltage and over-
currents. The above checks shall not be carried out after the protective and safety
devices have operated under faulty conditions. The safety devices shall not be
altered or disconnected except for replacement, nor shall the safety circuit be
modified without specific approval of the appropriate authority in each case.
•
When connecting any instrument (wattmeter, spectrum analyzer, etc.) to a high
frequency output, use the appropriate attenuator or dummy load to protect the final
amplifiers and the instrument input.