Safety Considerations - Agilent Technologies 8564EC Service Manual

Spectrum analyzers

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Adjustment/Diagnostic Software

Introduction

Safety Considerations

Although this instrument has been designed in accordance with

international safety standards, this manual contains information,

cautions, and warnings which must be followed to ensure safe operation

and to prevent damage to the instrument. Service and adjustments

should be performed only by qualiﬁed service personnel.

Adjustments in this section are performed with power supplied

to the instrument and protective covers removed. There are

voltages at many points in the instrument which can, if

contacted, cause personal injury. Be extremely careful.

Adjustments should be performed only by trained service

Power is still applied to this instrument with the

the off position. Before removing or installing any assembly or

printed circuit board, remove the line-power cord.

Capacitors inside the instrument may still be charged, even if

the instrument has been disconnected from its source of supply.

Use a nonmetallic adjustment tool whenever possible.

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