188 MultiplexingEach time the operator turns the ignition key on, a complete bit test of the multiplex system isconducted. This test takes about 5 seconds to complete.NOTE: A flashing green light on the monitor indicates that the display power is on. This light shouldbe blinking steadily at 2 Hz during normal operation. If it blinks at a faster rate, it is a sign of aproblem with the monitor. A flashing red light on the monitor is also a sign of a problem. CallLabriePlus for support.The logo of Labrie Enviroquip Group appears momentarily on the monitor display at the start of thesystem (see Figure 9-2).Figure 9-2 Labrie logo on the monitor displayNOTE: If the Welcome Screen with the Labrie logo stays on continually, there may be acommunication problem between the monitor and the master control module. Refer thisproblem to the maintenance personnel.NOTE: The monitor display works even if the engine is not started. All it needs is electrical power.However, if you start the engine, the monitor will reboot to reflect the changes caused by thestarting of the truck.Main PageThe next page that comes up after the Welcome Screen is the Main Page (see Figure 9-3). Here youwill find a link that will give you access to the Main Menu (see Main Menu on page 195). Any warningor error messages that may occur while the truck is being operated are also displayed on this page.The following optional indicators, when provided, are also found on the Main Page : Cart Counter,Time and Date Indicator and Hydraulic Oil Temperature Indicator.Cart Counter (optional)This indicator tells you how many carts have been emptied so far. If your vehicle is equipped with twoarms, the number of carts emptied is shown for each of these arms (right and left counters).