Agilent Technologies Option H48 Multiport Test Set Z5623A - Manual (Page 21)

Agilent Technologies Z5623A Option H48 2 -5
Installation
Electrical Preparations
Figure 2-1 Protective Earth Ground
WARNING This is a Safety Class I product (provided with a protective
earthing ground incorporated in the power cord). The mains
plug shall only be inserted into a socket outlet provided with a
protective earth contact. Any interruption of the protective
conductor, inside or outside the instrument, is likely to make
the instrument dangerous. Intentional interruption of the
protective conductor is prohibited.