How to do Foxflash Bench Box Self-Test?

 Question:

The foxflash main box work with obd and direct connect bench.
But if i used the in some cases if need, the bench box, no have connection.
Is there any way to test bench box?

Connect the bench box to the foxflash tool and power it through th round jack of the bench box itself or from the round jack of the foxflash tool.

Run foxflash manager

Select Tools Bench Mode->Test for Bench Boxes->Test Bench Box V2

This driver is useful for testing the Bench box.
During the test
-the relays will be triggered at different speeds
-the red LED will flash several times

Press Start Test

Bench box self-test finished.

If bench box self-test result is fine, but software has no communication, the problem can be the voltage, ecu or wiring connection.

https://www.iecutool.com/service/foxflash-bench-box-self-test.html