Resources High-Quality Accessories Timely Device Repairs Refurbished Equipment Press Release – Guardian Patient Cables Warranty Policy Sage ISO 13485_2016 Certificate ISO Announcement Guardian User’s Manual Approved Cleaning for Cables & Sensors Sage ISO 9001_2015 Certificate SAGE Repair Booklet 2025 Q1-Statements Sage Services Dual ISO Announcement 2018 Service Parts Warranty Policy