This comprehensive manual provides step-by-step instructions on how to set up, operate, troubleshoot, and maintain your X180 monitor to ensure optimal performance and longevity. 1. Safety Information and Precautions

Before your first use, verify that your package includes all necessary components. Package Checklist Adjustable Upper Arm Cuff (Fits arms 22–42 cm) USB-C Power Cable or 4 AA Batteries Quick-Start Reference Guide Storage Pouch Component Guide

The air tube should run down the center of the inside of your arm, aligned with your middle finger.

The lowest pressure in your arteries between heartbeats. Pulse/min: The calculated number of heartbeats per minute.

Sit quietly and relax in a comfortable chair for 5 minutes prior to testing.