1Roche USA – 50839V4/1 – 06434240002 – Black –Roche USA – 50839V4/2 – 06434240002 – Cyan –Roche USA – 50839V4/3 – 06434240002 – Magenta –Roche USA – 50839V4/4 – 06434240002 – Yellow –ContentsIntroduction 7The Accu-Chek Aviva Expert System 81 Understanding Your New System 111.1 Overview 121.2 The Accu-Chek Aviva Expert Meter at a Glance 131.3 Summary of Features 181.4 Screen Content and Navigation 272 Testing Your Blood Glucose 332.1 Overview 342.2 Using the Accu-Chek Aviva Expert System 352.3 Performing a Blood Glucose Test 362.4 Detailed Blood Glucose Test Results 432.5 Understanding Blood Glucose Test Results 472.6 Unusual Blood Glucose Test Results 512.7 Symptoms of High or Low Blood Glucose 5250839_06434240002.indb 1 7/2/12 3:24 PM