Option H48 Multiport Test Set User's and Service Guide

Agilent Technologies Z5623A Option H48 9-3
Safety and Regulatory Information
Safety Information
WARNING These servicing instructions are for use by qualified personnel only. To avoid
electrical shock, do not perform any servicing unless you are qualified to do
so.
WARNING The opening of covers or removal of parts is likely to expose dangerous
voltages. Disconnect the instrument from all voltage sources while it is being
opened.
WARNING This product is designed for use in Installation Category II and Pollution
Degree 2 per IEC 1010 and 664 respectively.
Cautions
Cautions applicable to this instrument are:
CAUTION Always use the three-prong ac power cord supplied with this
instrument. Failure to ensure adequate earth grounding (by not using
this cord) can cause instrument damage.
CAUTION This instrument has autoranging line voltage input; be sure the supply
voltage is within the specified range.
CAUTION Ventilation Requirements: When installing the instrument in a cabinet,
the convection into and out of the instrument must not be restricted.
The ambient temperature (outside the cabinet) must be less than the
maximum operating temperature of the instrument by 4 °C for every
100 watts dissipated in the cabinet. If the total power dissipated in the
cabinet is greater than 800 watts, forced convection must be used.