When must a MK-7 tail section be grounded?

Grounding the MK-7 tail section when it is not connected to the mine case is essential for safety and operational integrity. This practice helps to prevent unintended activation or detonation of the mine's explosive components, as grounding allows any static electricity build-up to dissipate. When the tail section is disconnected, it becomes more susceptible to static discharge, making grounding a critical safety measure. By ensuring that the tail section is grounded in this state, personnel reduce the risk of accidental electrical detonation, thereby maintaining a safe working environment.

In situations where the tail section is connected to the mine case, it represents a different electrical configuration, and grounding practices may differ to ensure that the entire assembly is safeguarded properly. Grounding requirements can also vary during transportation and maintenance conditions depending on specific protocols, but the key focus here is on preventing static electricity build-up when the tail section is separated from the mine.