General Safety Considerations; Safety Earth Ground - HP 8711B Service Manual

General Safety Considerations

Safety 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 in 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 is
prohibited.
Servicing
Warning
These servicing instructions are for use by quali ed personnel only.
To avoid electrical shock, do not perform any servicing unless you are
quali ed 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
The power cord is connected to internal capacitors that may remain live
for 10 seconds after disconnecting the plug from its power supply.
Warning
For continued protection against re hazard replace line fuse only with
same type and rating (F 5A/250V). The use of other fuses or material is
prohibited.
10-2 Safety, Warranty, and Assistance