Servicing - Agilent Technologies E8362A Service Manual

Safety and Regulatory Information
General Safety Considerations

Servicing

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 may expose dangerous
voltages. Disconnect the instrument from all voltage sources while it
is opened.
WARNING Danger of explosion if battery is incorrectly replaced. Replace only
with the same or equivalent type recommended. Discard used
batteries according to manufacturer's instructions.
WARNING Procedures described in this document may be performed with
power supplied to the product while protective covers are removed.
Energy available at many points may, if contacted, result in personal
injury.
WARNING The power cord is connected to internal capacitors that may remain
live for 10 seconds after disconnecting the plug from its power
supply.
For continued protection against fire hazard, replace line fuse only
WARNING
with same type and rating. The use of other fuses or material is
prohibited.
WARNING The detachable power cord is the instrument disconnecting device.
It disconnects the mains circuits from the mains supply before other
parts of the instrument. The front panel switch is only a standby
switch and is not a LINE switch (disconnecting device).
1-4
PNA Series Microwave Network Analyzers
E8362A, E8363A, E8364A
Service Guide E8364-90001