Introduction; Handling And Cleaning Precautions; Handling Precautions - Keithley S46 Instruction Manual

4-2 Service Information

Introduction

This section contains service information for the S46/S46T. The information is organized
as follows:
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WARNING

Handling and cleaning precautions

Because of the high-impedance areas on the S46/S46T, care should be taken when
handling or servicing the switch to prevent possible contamination. The following
precautions should be observed when servicing the S46/S46T.

Handling precautions

Observe the following precautions when handling the S46/S46T:
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S46-901-01 Rev. C / January 2006
Handling and cleaning precautions
Performance verification
Replacing components
The information in this section is intended only for qualified service
personnel. Some of the procedures may expose you to hazardous
voltages that could result in personal injury or death. Do not perform
these procedures unless you are qualified to do so.
Do not touch connector insulators.
Do not touch any board surfaces or components not associated with the repair.
Do not touch areas adjacent to electrical contacts.
When servicing the unit, wear clean cotton gloves.
Do not store or operate the S46/S46T in an environment where dust could settle on
the circuit board.
S46/S46T Microwave Switch System Instruction Manual