Spirent DLS 6700, Operating Manual

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DLS 6700 Operating Manual
Page 11-2 7104000557 Spirent Communications
11.1.7 Class of Equipment
The unit consists of an exposed metal chassis that is connected directly to earth via
the protective grounding conductor. in accordance with the HARMONIZED EUROPEAN
STANDARD EN 61010-1 1993, it is classified as a Safety Class 1 equipment.
WARNING
This is a Class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take
adequate measures.
11.2 Instructions
The following safety instructions must be observed whenever the unit is operated,
serviced or repaired. Failing to comply with any of these instructions or with any pre-
caution or warning contained in the Operating Manual is in direct violation of the
standards of design, manufacture and intended use of the equipment.
NOTE
Spirent Communications assumes no liability for the customer’s failure to
comply with any of these requirements.
11.2.1 Before Operating the Unit
• Inspect the equipment for any signs of damage, and read the Operating Manual
thoroughly.
• Install the equipment as specified in the relevant section of this manual.
• Ensure that the equipment and any devices or cords connected to it are properly
grounded.
11.2.2 Operating the Unit
• Do not operate the equipment when its covers or panels have been removed.
• Do not operate equipment if an interruption to the protective grounding is sus-
pected. Ensure that the instrument remains inoperative.
• Unless absolutely necessary, do not attempt to adjust or perform any mainte-
nance or repair procedure when the equipment is opened and connected to a
power source at the same time. Any such procedure should only be performed by
qualified service professional.
• Disconnect the power supply cord from the equipment before adding or removing
any components.
• Operating the equipment in the presence of flammable gases or fumes is
extremely hazardous.
• Do not perform any operating or maintenance procedure that is not described in
the Operating and Reference Manual.
• Some of the equipment’s capacitors may be charged even when the equipment is
not connected the power source.
11.3 Symbols