Appendix A: Connector Care Review
231
Appendix A: Connector Care Review
Proper connector care and connection techniques are critical for accurate and
repeatable measurements. The following table contains
for tips on connector
care.
Prior to making connections to your analyzer, carefully review the information
about inspecting, cleaning, and gauging connectors. For course numbers about
additional connector care instruction, contact Agilent Technologies. Refer to:
Handling and Storage
Do
Keep connectors clean
Extend sleeve or connector nut
Use plastic end-caps during storage
Do Not
Touch mating-plane surfaces
Set connectors contact-end down
Store connectors or adapters loose
Visual Inspection
Do
Inspect all connectors carefully
Look for metal particles, scratches,
and dents
Do Not
Use a damaged connector - ever
Connector Cleaning
Do
Try compressed air first
Use isopropyl alcohol
a
Clean connector threads
Do Not
Use any abrasives
Get liquid into plastic support beads
Gaging Connectors
Do
Clean and zero the gage before use
Use the correct gage type
Use correct end of calibration block
Gage all connectors before first use
Do Not
Use an out-of-specification connector
Making Connections
Do
Align connectors carefully
Make preliminary connection contact lightly
Turn only the connector nut
Use a torque wrench for final connection
Do Not
Apply bending force to connection
Over tighten preliminary connection
Twist or screw any connection
Tighten past torque wrench “break” point
a
Cleaning connectors with alcohol shall only be done with the DC power cord removed, in a well-
ventilated area, and with the power to the FireFox turned OFF. Allow all residual alcohol moisture to
evaporate, and the fumes to dissipate prior to energizing the instrument.
