How to Swap a High Pressure Spool

High-pressure (HP) gauges always seem to be causing problems. Here's how to swap a HP spool and - hopefully - solve the problem and save the dive. This video is not a substitute for an equipment specialist program or regulator service training. Seek training from a professional before attempting.
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Scuba diving has significant risks. The information provided in this video is supplemental educational material and does not offer a complete educational experience for any dive activity. Scuba diving requires in-person training. Specialty and advanced areas of diving require specialty dive training, equipment, and experience. Always check with manufacturer recommendations before using or customizing equipment. Talk to a certified and qualified dive instructor for more information.