General - Agilent Technologies 8719ET Service Manual

Safety and Regulatory Information
Safety Considerations

General

WARNING To prevent electrical shock, disconnect the analyzer from mains
before cleaning. Use a dry cloth or one slightly dampened with water
to clean the external case parts. Do not attempt to clean internally.
WARNING If this product is not used as specified, the protection provided by
the equipment could be impaired. This product must be used in a
normal condition (in which all means for protection are intact) only.
CAUTION This product is designed for use in Installation Category II and Pollution
Degree 2 per IEC 1010 and 664 respectively.
CAUTION VENTILATION REQUIREMENTS: When installing the product in a cabinet,
the convection into and out of the product must not be restricted. The ambient
temperature (outside the cabinet) must be less than the maximum operating
temperature of the product by 4° C for every 100 watts dissipated in the
cabinet. If the total power dissipated in the cabinet is greater that 800 watts,
then forced convection must be used.
Install the instrument according to the enclosure protection
WARNING
provided. This instrument does not protect against the ingress of
water. This instrument protects against finger access to hazardous
parts within the enclosure.
15-8
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
Service Guide