Hello everyone. We have been encountering numerous issues with our remotely operated vehicle (ROV), and one of the main concerns is its inability to pass a pressure test. To address this problem, I have taken several steps. I have replaced all the o-rings in the ROV, ensuring they are properly lubricated. I have also tightened and replaced all the screws, as well as thoroughly cleaned the enclosures to remove any sand or debris.
Upon investigation, I have identified that the source of the leak is in the battery cord, which connects the battery to power on the ROV. I came to this conclusion by conducting a soap test, which revealed the presence of bubbles. It appears that the “dried black glue” used to create a tight seal in the wiring from the inside to the outside has been damaged.
Additionally, I am facing difficulties with the electronic component of the ROV. During a pressure test on the enclosure, the pump does not respond and remains at zero pressure. I am uncertain about the appropriate steps to resolve this issue.
Could someone kindly assist me in troubleshooting and finding a solution to these problems as soon as possible? Any guidance would be greatly appreciated.