Before Applying Power - Keysight Technologies N5280A User's And Service Manual

N5280A
Safety and Information

Before Applying Power

Verify that the premises electrical supply is within the range of the instrument.
The instrument has an autoranging power supply.
If this product is not used as specified, the protection provided by
the equipment could be impaired. This product must be used in a
normal condition (in which all means for protection are intact) only
The Mains wiring and connectors shall be compatible with the connector
used in the premise electrical system. Failure, to ensure adequate earth
grounding by not using the correct components may cause product
damage, and serious injury.
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 and the risk of electrical shock.
This product is designed for use in Installation Category II and Pollution
Degree.
Before switching on this instrument, make sure the supply voltage is in the
specified range.
Verify that the premise electrical voltage supply is within the range
specified on the instrument.
Ventilation Requirements: When installing the instrument in a cabinet, the
convection into and out of the instrument must not be restricted. The
ambient temperature (outside the cabinet) must be less than the maximum
operating temperature of the instrument by 4 C for every 100 watts
dissipated in the cabinet. If the total power dissipated in the cabinet is
greater than 800 watts, forced convection must be used.
Keysight N5280A User's and Service Guide 47