LINES GP-F PRM 4645138 - Caterpillar

Display
Illustration 1 g01301813
Display (1) Arrow Keys (2) Liquid Crystal Display (LCD) (3) Elevation Select Key (4) Increment/Blade Slope Direction Key (5) Manual Key (6) Menu Key (7) "Esc" Left Reset/Left Bench Key (8) "OK" Right Reset/Right Bench key (9) Grade IndicatorsThe Display is an onboard computer for the AccuGrade Laser system. The Display is mounted in the cab of the machine.Features and Functions
The display allows you to set up and operate the AccuGrade Laser system via the LCD panel, LED grade indicators and keys. Refer to Illustration 1 for the layout of the display.
Table 1
Features of the Display    
Callout     Feature     Description    
1     Arrow Keys     Raise or lower the reference elevation. Scroll through the menus, or set the desired cross slope.    
2     Liquid Crystal Display (LCD)     Guidance is displayed in normal operation. Selectable Menus are shown in the Setup mode.    
3     Elevation Select Key     The Elevation Select Switch allows the operator to select the side of the blade used for elevation control. The Elevation Select Switch will not operate in the dual position for Linked mode.    
4     Increment Key/Slope Direction Key     Selects the digits when in the units of measurement screens. Selects between left and right slope direction.    
5     Manual Key     Places the system in Manual Mode.    
6     Menu Key     This button is used to switch between the setup menu and the Guidance screen.    
7     "ESC "Left Reset/Left Bench Key     This button permits the left elevation control to identify the on-grade benchmark.
This button allows changes made in the setup menu to be rejected.
When the "ESC" button and the "OK" button are pressed simultaneously, the displayed value will be reset to the default value.
This button allows you to step back one level in the setup menu.    
8     "OK"Right Reset/Right Bench Key     This button permits the right elevation control to identify the on-grade benchmark.
This button allows changes made in the setup menu to be accepted.
When the "ESC" button and the "OK" button are pressed simultaneously, the displayed value will be reset to the default value.
This button allows you step forward one level in the setup menu.    
9     Grade Indicators     Colored lights that indicate when the cutting edge of the machine is above or below grade. The lights show the direction the cutting edge needs to move. A green light indicates that the cutting edge under the mast is on-grade. The left indicators represent the left side of the blade. The right indicators represent the right side of the blade.    Rear Panel of the Display
The following items are located on the rear panel of the Display. These items and the corresponding functions are listed below:70 pin CAN Data Link / power connector - Connects the display to the rest of the system.Machine Interlock
There are three conditions utilized by theAccuGrade - Laser System that will disable the Automatic Grade Control.