Use, Maintenance, and Care of the Devices
Handling and Storage
Do not pivot the wrench handle on your thumb or other fingers, otherwise you apply an
unknown amount of torque to the connection when the wrench reaches its break point.
Do not twist the head of the wrench relative to the outer conductor mating plane. If you do,
you apply more than the recommended torque.
How to Separate a Connection
To avoid lateral (bending) force on the connector mating plane surfaces, always support the
devices and connections.
Do not turn the device body. Only turn the connector nut. Damage to the
CAUTION
center conductor can occur if the device body is twisted.
1. Use an open-end wrench to prevent the device body from turning.
2. Use another open-end wrench to loosen the connector nut.
3. Complete the separation by hand, turning only the connector nut.
4. Pull the connectors straight apart without twisting, rocking, or bending either of the
connectors.
Handling and Storage
• Install the protective end caps and store the calibration devices in the foam-lined
storage case when not in use.
• Never store connectors loose in a box, or in a desk or bench drawer. This is the most
common cause of connector damage during storage.
• Keep connectors clean.
• Do not touch mating plane surfaces. Natural skin oils and microscopic particles of dirt
are easily transferred to a connector interface and are very difficult to remove.
• Do not set connectors contact-end down on a hard surface. The plating and the mating
plane surfaces can be damaged if the interface comes in contact with any hard surface.
3-8
85038A/F/M