Agilent Technologies Agilent E5250A - Manual (Page 6)

Because of the danger of introducing additional hazards, do not install substitute
parts or perform any unauthorized modification to the instrument. Return the
instrument to a Agilent Technologies Sales and Service Office for services and
repair to ensure that safety features are maintained.
• DANGEROUS PROCEDURE WARNINGS
Warnings, such as example below, precede potentially dangerous procedures
throughout this manual. Instructions contained in the warnings must be followed.
WARNING Dangerous Voltage, capable of causing death, are present in this instrument. Use
extreme caution when handling, testing, and adjusting.