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Chapter 5
Information on Maintenance
Cleaning this Instrument
Cleaning this Instrument
This section describes how to clean the instrument.
WARNING
To protect yourself from electrical shock, be sure to unplug the power cable from the
outlet before cleaning the instrument.
Never clean the internal components of the instrument.
Maintenance of Interconnection Ports and Test Ports
Stains or other damage to these connectors would significantly affect the accuracy in
measurements in the RF range. Always pay attention to the following precautions.
•
Always keep the connectors free from stains and dust.
•
Do not touch the contact surface on the connectors.
•
Do not plug damaged or scratched connectors into the test ports.
•
Use compressed air for cleaning connectors. Do not use abrasives under any
circumstance.
Cleaning a Display Other than Interconnection Ports and Test Ports
To remove stains on parts other than Interconnection ports and test ports of the instrument,
wipe them gently with a soft cloth that is dry or wetted with a small amount of water and
wrung tightly.