Updated throughout, including the updated mask skirt.
Updated content throughout user guide.
Removed and updated content
Updated the checklists.
Updated with CE information.
Updated with CE information.
Updated the P/N 805-015 Scuba Pod BlowApart.
Updated the pagination and table of contents flow issue.
Added, "Secure using KMDSI tie wrap P/N 520-038" to section, "Communications with the M-48 MOD-1."
Updated CE info from Directive 89/686/EEC to Regulation (EU) 2016/425, updated 805-175 M-48 MOD-1 and 805-015 Scuba Pod BlowApart
Removed SCUBAspec.com, seavisionusa.com and sporteyes.com as prescription lens providers. Updated the Conservation and Storage section.
Removed text starting with the, "Before Going Further" heading to the last sentence, "Always use part numbers when ordering spare parts" on page 2–3.
Reformatted and removed both CR and CE certifications throughout (minus the mask CE certification).
Removed reference to CE approval for the Inlet Swivel P/N 305-017.
Added, “and MOD-1” after Supermask for both instances in the danger call out on page 9. Added new section, "Depth Limit" to page 13.
Updated the laser etching on page 12.
Removed BlowAparts in back section.
