MUFFLER 0015711 - Caterpillar

Illustration 1 g01361690
(1) Display Menu (2) Back Arrow Button (3) Left/Up Arrow Button (4) Right/Down Arrow Button (5) OK (Enter/Select) Button The Messenger Module provides supplemental information, warning, and instructions. The Messenger Module also provides an interface with some electronic machine functions. The Messenger Module consists of the following:
An LCD display
Four buttonsLCD Display (25) This display area shows the numerous menus and submenus in order to navigate from one screen to another screen. Also, this display area depends on the menu or the submenu that is selected in order to show the information in the system, system status, and operator warnings. The display area on the Messenger Module has two basic modes of operation, normal operation mode and menu mode. See Systems Operation, Testing and Adjusting, KENR6323 for more information about the Messenger Module.