Before Starting; Safety - Keysight n9020a Service Manual

Assembly Replacement Procedures
What You Will Find in This Chapter

Before Starting

Before starting to disassemble the instrument:
— Check that you are familiar with the safety symbols marked on the
— The instrument contains static sensitive components. Read the section

Safety

The opening of covers or removal of parts is likely to expose dangerous
WARNING
voltages. Disconnect the product from all voltage sources while it is
being opened.
The instrument contains potentially hazardous voltages. Refer to the
WARNING
safety symbols on the instrument and the general safety
considerations at the beginning of this service guide before operating
the unit with the cover removed. Failure to heed the safety precautions
can result in severe or fatal injury.
instrument. And, read the general safety considerations and the safety note
definitions given in the front of this guide.
entitled "ESD Information" on page 21.
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