Bridge Warranty Agreement (BWA) 9 month Bridge Warranty Agreement for D502 A product support program that compliments Noritsu’s standard warranty. • Unlimited labor required for repair • Two Preventive Maintenance Calls per year (up to 4 hours each on AgX MB equip only) • Free unlimited access to NAC’s Customer Service Desk. • Free “Priority Shipping” for emergency parts. • Free Software Upgrades