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N2780/1/2/3B User’s Guide
Safety Information
Do Not Operate in an Explosive Atmosphere
Do not operate the instrument in the presence of flammable gases or fumes.
Do Not Remove the Instrument Cover
Only qualified, service-trained personnel who are aware of the hazards involved
should remove instrument covers. Always disconnect the power cable and any
external circuits before removing the instrument cover.
Cleaning
Clean the outside of the instrument with a soft, lint-free, slightly dampened cloth.
Do not use detergent or chemical solvents.
Do Not Modify the Instrument
Do not install substitute parts or perform any unauthorized modification to the
product. Return the product to an Keysight Sales and Service Office for service
and repair to ensure that safety features are maintained.
In Case of Damage
Instruments that appear damaged or defective should be made inoperative and
secured against unintended operation until they can be repaired by qualified
service personnel.
CAUTION
A CAUTION notice denotes a hazard. It calls attention to an operating
procedure, practice, or the like that, if not correctly performed or
adhered to, could result in damage to the product or loss of important
data. Do not proceed beyond a CAUTION notice until the indicated
conditions are fully understood and met.
WARNING
A WARNING notice denotes a hazard. It calls attention to an operating
procedure, practice, or the like that, if not correctly performed or
adhered to, could result in personal injury or death. Do not proceed
beyond a WARNING notice until the indicated conditions are fully
understood and met.
