Before Applying Power - Keysight N5244/45AS Option H85 User's And Service Manual

N5244/45AS Option H85
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 prod uct is not used as specified, the protection provided by the equipment
WARNING
could be impaired. This product must be used in a normal cond ition (in which all
means for protection are intact) only.
The Mains wiring and connectors shall be compatible with the connector used in
CAUTION
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
CAUTION
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.
CAUTION
This instrument has autoranging line voltage input; be sure the supply voltage is
CAUTION
within the specified range.
Verify that the premise electrical voltage supply is within the range specified on
CAUTION
the instrument.
Ventilation Requirements: When installing the instrument in a cabinet, the
CAUTION
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.
40 N5245-90002 User's and Service Guide