106 Keysight FieldFox Handheld Analyzers Service Guide
Repair and Replacement Procedures
Personal Safety Warnings
7-
Personal Safety Warnings
Safety Earth Ground
Electrostatic Discharge (ESD) Protection
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.
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.
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 of the instrument,
will make the instrument dangerous. Intentional interruption is prohibited.
Always use the three-prong AC power cord supplied with this product. Failure to ensure
adequate grounding by not using this cord may cause product damage.
Many of the assemblies in this instrument are very susceptible to damage from electrostatic
discharge (ESD). Perform the following procedures only at a static-safe workstation and wear a
grounded wrist strap.
This is important. If not properly protected against, electrostatic discharge can seriously damage
your analyzer, resulting in costly repair.
To reduce the chance of electrostatic discharge, follow all of the recommendations outlined in
“Electrostatic Discharge Protection” on page 12, for all of the procedures in this chapter.
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