Technical data

15-6 Chapter 15
Safety and Regulatory Information
Safety Considerations
Before Applying Power
CAUTION The front panel LINE switch disconnects the mains circuits from the mains
supply after the EMC filters and before other parts of the instrument.
CAUTION Before switching on this instrument, make sure that the analyzer line voltage
selector switch is set to the voltage of the power supply and the correct fuse is
installed.
CAUTION If this product is to be energized via an autotransformer make sure the
common terminal is connected to the neutral (grounded side of the mains
supply).
General
WARNING To prevent electrical shock, disconnect the analyzer 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.
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 This product is designed for use in Installation Category II and Pollution
Degree 2 per IEC 1010 and 664 respectively.
CAUTION VENTILATION REQUIREMENTS: When installing the product in a cabinet,
the convection into and out of the product must not be restricted. The ambient
temperature (outside the cabinet) must be less than the maximum operating
temperature of the product by 4° C for every 100 watts dissipated in the
cabinet. If the total power dissipated in the cabinet is greater that 800 watts,
then forced convection must be used.
WARNING Install the instrument according to the enclosure protection
provided. This instrument does not protect against the ingress of
water. This instrument protects against finger access to hazardous
parts within the enclosure.