Keysight NFA Series Noise Figure Analyzers Service Guide 19
Overview
Lithium Battery Disposal
Lithium Battery Disposal
The NFA Series Noise Figure Analyzers use an internal 3.0 VDC battery that
contains Lithium/Manganese Dioxide (Li/MnO2). The battery is located on the
A4 CPU assembly to power the instrument clock and back up data in SRAM.
When the battery is exhausted and ready for disposal, dispose of it according
to your country’s requirements. The Keysight part number is 1420-0356. The
manufacturer’s part number is CR2032. You can return the battery to your
nearest Keysight Technologies Sales and Service office for disposal, if required.
Refer to “Contacting Keysight Technologies” for a list of Keysight Technologies
Sales and Service offices.
Always use the three-prong ac power cord supplied with this product.
Failure to ensure adequate earth grounding by not using this cord may
cause product damage.
This instrument has an autoranging line voltage input; be sure the supply
voltage is within the specified range.
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