Servicing; General - Agilent Technologies 8753ET User Manual

Servicing

WARNING No operator serviceable parts inside. Refer servicing to qualified
personnel. To prevent electrical shock, do not remove covers.
WARNING These servicing instructions are for use by qualified personnel only.
To avoid electrical shock, do not perform any servicing unless you
are qualified to do so.
The opening of covers or removal of parts is likely to expose
WARNING
dangerous voltages. Disconnect the instrument from all voltage
sources while it is being opened.
WARNING Adjustments described in this document may be performed with
power supplied to the product while protective covers are removed.
Energy available at many points may, if contacted, result in personal
injury.
The power cord is connected to internal capacitors that may remain
WARNING
live for 10 seconds after disconnecting the plug from its power
supply.
WARNING For continued protection against fire hazard replace line fuse only
with same type and rating (F 3A/250V). The use of other fuses or
material is prohibited.

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.
If this product is not used as specified, the protection provided by
WARNING
the equipment could be impaired. This product must be used in a
normal condition (in which all means for protection are intact) only.
Safety and Regulatory Information
Safety Considerations
8-7