User`s guide

User’s Guide U3025-90001 43
U3025AE10 Safety and Regulatory Information
Before Applying Power
Verify that the premises electrical supply is within the range of the instrument. The
instrument has an autoranging power supply.
WARNING 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.
CAUTION 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.
CAUTION This product is designed for use in Installation Category II and Pollution
Degree 2.
CAUTION Before switching on this instrument, make sure the supply voltage is in the
specified range.
CAUTION Verify that the premise electrical voltage supply is within the range specified
on the instrument.
CAUTION 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.
CAUTION This instrument has auto-ranging line voltage input, be sure the supply
voltage is within the specified range.