20 Keysight P937xA PXIe Service Guide
General Product Information
Maintenance
2-
Maintenance
To remove dirt or dust from the external case of the network analyzer P937xA,
clean the case using a dry or slightly-dampened cloth only.
To prevent electrical shock, remove analyzer module from chassis slot for
cleaning. Use a dry cloth or one slightly dampened with water to clean the
external case parts. Do not attempt to clean internally.