Contents2 Chapter 1: Pain Relief with Quell2 Introduction3 What You Should Have Received4 Device Components5 Chapter 2: Getting Started7 Chapter 3: Device Basics7 Checking Battery7 Charging Battery8 Attaching Electrode9 Device Placement10 Chapter 4: Calibration10 Option A: App Calibration (Recommended)10 Option B: Manual Calibration11 Chapter 5: Pain Relief Therapy11 Preparing for Therapy Session11 Starting Therapy Session11 What Therapy Feels Like12 Adjusting Intensity During Therapy Session12 Ending Therapy Session14 Chapter 6: Overnight Therapy15 Chapter 7: Electrodes16 Chapter 8: Skin Care17 Chapter 9: Using the Mobile App17 Download the App17 Create an Account18 Personalization Features19 Chapter 10: Maintenance,Safety, and Service19 Maintenance19 Cleaning Device19 Cleaning Band19 Device Storage19 Disposal19 Limited Warranty20 APPENDIX A: Indicator Lights22 APPENDIX B: Troubleshooting27 APPENDIX C: Frequently Asked Questions29 APPENDIX D: Alternate Placement Sites30 APPENDIX E: Therapy Dose31 APPENDIX F: Technical Specifications33 APPENDIX G: Precautions and Warnings35 APPENDIX H: Symbols36 APPENDIX I: ElectromagneticCompatibility Declaration39 APPENDIX J: FCC and IC40 APPENDIX K: Bluetooth®41 APPENDIX L: Declaration of Conformity