Changing The Fuse; Operating And Storage Environment; Operating And Storage Environment - Overview; Temperature - Keysight N7744A Getting Started Manual

Changing the Fuse

C A U T I O N

Operating and Storage Environment

Operating and Storage Environment - Overview

W A R N I N G

Temperature

Keysight N77xx Series
Figure 4 AC Power Requirement Markings
There is no user replaceable fuse for the instrument. Changing the fuse should be
carried out only by Keysight Technologies service personnel. If you need to get
the fuse replaced refer to your nearest Keysight Technologies Sales/Service
Office.
The following summarizes the operating environment ranges. In order
for the instrument to meet specifications, the operating environment
must be within these limits.
The instrument is not designed for outdoor use. To prevent potential fire or shock
hazard, do not expose the instrument to rain or other excessive moisture.
The instrument should be protected from temperature extremes and
changes in temperature that may cause condensation within it.
The operating temperature is from 5°C to +40°C (+10°C to +35°C for
laser sources).
The storage temperature is from -40°C to +70°C.
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Getting Started
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