TROUBLESHOOTING/ Monitor Unit HOW TO USE SCREENS Displaying Primary Screen IMPORTANT: Start the engine after the primary screen is displayed. When the key switch is turned to the ON position, the starting screen appears for about two seconds and the primary screen appears. IMPORTANT: After the engine starts and the al- ternator starts generating power, al- ternator alarm is displayed on the primary screen. T1V1-05-01-115 Key Switch: ON T1V1-05-01-123 Primary Screen Alternator Alarm T1V1-05-01-117 T5-2-19