How to Save a Wet TV Remote: A Comprehensive Guide

Many of us have experienced the unfortunate situation of accidentally getting our TV remote wet, which can be quite stressful. However, with the right steps, your remote control can often be saved and revert to its normal functionality. In this comprehensive guide, we will walk you through the necessary steps to repair or prevent damage to a wet TV remote.

Immediate Actions and Removal of Batteries

The first and most critical step is to immediately remove the batteries, regardless of the extent of the wetness. This action is crucial because it not only prevents further damage but also stops any potential corrosion that can occur from the presence of power.

Next, try to shake out as much water as possible. Carefully take off the battery cover and, if applicable, the back cover. This will help in removing excess water inside the remote control.

Using Rice for Absorption

To further dry out the remote, place it in a bowl and cover it with clean rice. Rice is an excellent absorbent and can effectively draw out moisture. You should leave the remote in the rice for at least 24 hours. Ideally, allowing it to sit for 48 hours is even better to ensure thorough drying.

Steps:

Remove the batteries and back cover. Shake out as much water as possible. Place the remote in a bowl and cover it with dry rice. Leave it undisturbed for at least 24 hours, or up to 48 hours for better results. Remove the remote from the rice and install new batteries. Test the remote to ensure it is functioning as expected.

Further Drying and Cleaning

If the wetness seems extensive and you can still take apart the remote, consider opening it up to dry the PCB (Printed Circuit Board) and any wet spots, especially where the buttons make contact with the circuit board. This is particularly important for satellite TV remotes, which often have small screws hidden behind labels.

In some cases, you may need to slightly heat the remote control using a hair dryer to facilitate the drying process. This should be done carefully to avoid any damage from overheating.

Preventive Measures and Long-Term Maintenance

To prevent similar incidents in the future, consider these preventive measures:

Store your TV remote in a dry location to avoid accidental exposure to moisture. Use a case or cover for your remote to further protect it from spills. Consistently keep the remote clean and free from dust and debris, which can increase the risk of moisture build-up.

Corrosion Prevention and Aftercare

Finally, if your remote has experienced prolonged exposure to water or any corrosive substances, you may need to take additional steps to prevent internal corrosion. After carefully drying the remote, you can use mild heat from a hair dryer to assist in the drying process. Allow the remote to sit for 8-10 hours in a dry place before reassembling it and testing it.

General Approach for Electronics that Got Wet:

For mains-powered devices, turn off at the power point and unplug. For battery-powered devices, turn them off and remove all batteries. Assess the level of wetting. Take appropriate action based on the extent of the exposure. Allow the device to dry completely before reassembling and testing. Test the device to confirm that it is working properly.

By following these steps, you can often save your wet TV remote and continue to enjoy its functionality. If after following these steps the remote does not function as expected, it might be wise to seek professional assistance to ensure that all internal components have been properly dried and, if necessary, cleaned or repaired.