What can go wrong, quite often does go wrong. ¬†Much like diving itself, looking after your gear is all about mitigating risk and creating redundant safety practices. ¬†Although it is usually your M28 that looks after you, you must return the favor and take precautions to assure the longevity of your precious computer. ¬†The M28 Blind Plug should be covering up the port on your M28 whenever it is not plugged into your SE7EN. ¬†This will keep dust, water and anything else unwanted from getting into it, and in the unlikely and unfortunate even that it takes a swim without you, it will still be functional.
- This is necessary if you wish to dive your M28 open circuit
- Plugs can also be used to protects ends of SE7EN cables