This is the User Manual for the Hollis PRISM 2 Rebreather
This document provides detailed instructions for operating, maintaining, and safely using the Hollis PRISM 2 rebreather. It includes critical safety warnings, such as handling high-pressure oxygen systems and avoiding unauthorized modifications. The manual is intended for certified divers and must be used alongside formal training. It covers specific models including PRISM 2 FMCL and BMCL variants, with guidance on gas monitoring, CO2 absorption, and buoyancy control. The document is copyrighted by Hollis Rebreather, LLC, and is subject to updates on their website.
This manual covers PRISM 2 FMCL, PRISM 2 FMCL METRIC, PRISM 2 BMCL, and PRISM 2 BMCL METRIC models.
No, this manual is not intended to replace a recognized training agency instructor-led diver-training course or its associated materials.
Modifying or substituting any part of the PRISM 2 with non-approved parts can alter breathing characteristics and create a dangerous device, potentially leading to serious injury or death.