Main Menu 1.Battery Test 2.Cranking Test 3.Charging Test 4.Review Data 5.Language 6.About Figure 4.3.1 2) Start the engine as prompted and press "Enter" to start the ripple test. Charging Test RIPPLE TEST Please start engine, Press ENTER to continue. 12.98V Figure 4.3.2 Figure 4.3.3 EN I 16