Understanding Your CPAP Machine: A Beginner's Guide

Setup, fit, and first-week habits for better sleep. This page summarizes the key steps and links to related how-tos. For patient or coverage questions, call (800) 977-3002 — 24/7 for oxygen.

What this covers

• When this applies to your equipment and prescription
• Step-by-step how-to with safety notes
• When to call Diamond at (800) 977-3002 (24/7 for oxygen)

Good next steps

See related guides below. If something alarms or you’re unsure, call — phone is faster than email for equipment issues.