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General Safety Considerations
General Safety Considerations
This product has been designed and tested in accordance with IEC Publica-
tion 1010, Safety Requirements for Electronic Measuring Apparatus, and has
been supplied in a safe condition. The instruction documentation contains
information and warnings which must be followed by the user to ensure safe
operation and to maintain the product in a safe condition.
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.
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.
WARNING
No operator serviceable parts inside. Refer servicing to qualified
service personnel. To prevent electrical shock do not remove covers.
WARNING
This is a Safety Class 1 Product (provided with a protective earthing
ground incorporated in the power cord). The mains plug shall only be
inserted in a socket outlet provided with a protective earth contact.
Any interruption of the protective conductor inside or outside of the
instrument is likely to make the instrument dangerous. Intentional
interruption is prohibited.
WARNING
To prevent electrical shock, disconnect the instrument 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.
CAUTION
Fiber-optic connectors are easily damaged when connected to dirty or
damaged cables and accessories. The HP 86140 series’s front-panel INPUT
connector is no exception. When you use improper cleaning and handling
techniques, you risk expensive instrument repairs, damaged cables, and
compromised measurements. Before you connect any fiber-optic cable to the
HP 86140 series, refer to “Cleaning Connections for Accurate Measurements”
on page 6-10.
CAUTION
This product is designed for use in Installation Category II and Pollution
Degree 2 per IEC 1010 and 664 respectively.
book.book Page iii Monday, January 31, 2000 10:34 AM