Agilent Technologies N4413A User Manual page 215

General
WARNING To prevent electrical shock, disconnect the Agilent Technologies
N441x series (N4413A, N4414A, N4415A, N4416A, N4417A, N4418A,
N4419A, and N4421A) multiport test set 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.
This product is designed for use in Installation Category II and Pollution
CAUTION
Degree 2 per IEC 1010 and 664 respectively.
VENTILATION REQUIREMENTS: When installing the product in a cabinet,
CAUTION
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.
Chapter 8
Safety and Regulatory Information
Safety Information
205