Keysight P937xA PXIe Service Guide 19
Safety and Regulatory Information
Regulatory Information
Equipment Installation (AC/DC Adapter)
Equipment Operation (AC/DC Adapter)
Operator Equipment Maintenance and Service (AC/DC Adapter)
Use Keysight supplied power cord or one with same or better electrical
rating.
This instrument has auto-ranging line voltage input; be sure the supply
voltage is within the specified range and that voltage fluctuations do not to
exceed 10 percent of the nominal supply voltage.
Install the instrument so that the detachable power cord is readily
identifiable and is easily reached by the operator. The detachable power
cord is the instrument disconnecting device. It disconnects the mains
circuits from the mains supply before other parts of the instrument. The
front panel switch is only a standby switch and is not a LINE switch.
Alternatively, an externally installed switch or circuit breaker (which is
readily identifiable and is easily reached by the operator) may be used as a
disconnecting device.
To prevent electrical shock, disconnect the Keysight Technologies P937xA
from mains before cleaning. Use a dry cloth or one slightly dampened with
water to clean the external case parts. Do not attempt to clean internally.
Position equipment to ensure easy access to disconnecting device.
Use Keysight supplied power cord or one with same or better electrical
rating.
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