Follow the guidelines in the owner's manual to plan your dive on your PDC. Here are some don'ts that you should avoid.
- Don’t share a PDC. Open circuit divers must never follow the dive times of a rebreather PDC.
- Don’t ignore the PDC’s warnings!
- Don’t forget to input the correct nitrox mix before diving if using the nitrox functions.
- Don’t dive on a PDC with a low-battery warning!