Connector Care And Cleaning Precautions - Keysight Technologies E8257D Option H30 User Manual

E8257D Option H30
For continued protection against fire hazard replace line fuse only with same
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type and rating. The use of other fuses or material is prohibited.
These servicing instructions are for use by qualified personnel only. To avoid
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electrical shock, do not perform any servicing unless you are qualified to do so.
The opening of covers or removal of parts is likely to expose the user to
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dangerous voltages. Disconnect the instrument from all voltage sources before
opening.
No operator serviceable parts inside. Refer servicing to qualified personnel. To
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prevent electrical shock, do not remove covers.
The detachable power cord is the instrument d isconnecting device. It
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d isconnects the mains circuits from the mains supply before other parts of the
instrument. The front panel switch is only a stand by switch and is not a LINE
switch (d isconnecting device).

Connector Care and Cleaning Precautions

Remove the power cord to the instrument. To clean the connectors use alcohol in a well
ventilated area. Allow all residual alcohol moisture to evaporate, and fumes to dissipate prior to
energizing the instrument.
To prevent electrical shock, d isconnect the
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electrical supply before cleaning. Use a dry cloth or one slightly dampened with
water to clean the external case parts. Do not attempt to clean internally.
If flammable cleaning materials are used, the material shall not be stored, or left
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open in the area of the equipment. Adequate ventilation shall be assured to
prevent the combustion of fumes, or vapors.
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Safety and Information
E8257D Option H30 from mains
User's Guide E8251-90072