When turning the ignition key to the ON position, you
will see a logo with the “Wait to Start” banner along the
bottom of the screen while the system “boots.” DO NOT
start the engine until this message disappears and
the gauge screen appears.
Gauge Screen
The gauge screen is the rst screen to appear on the
PV485 digital controller when starting the engine. This
is the default screen. (Figure 4-5)
Pressing the “soft key” buttons along the bottom of the
controller unit allows the operator to navigate to various
other screens. The banner icons along the bottom of
the screen correspond with these buttons, and change
accordingly when navigating to other screens as
described on the following pages. Table 4-2 shows the
icons that appear on the banner with descriptions.
Pressing the center button ( ) navigates to the Main
Menu screen. (Page 4-10)
1
Soft Keys
Figure 4-5. Gauge Screen
1 - Engine Coolant Temperature
2 - Engine Speed/RPMs
3 - Hydraulic Oil Temperature
4 - Battery Voltage
5 - Actual Engine Torque Percentage
6 - Soft Key Banner
Soft Keys (Buttons)
The following table shows icons appearing on the
bottom banner that correspond to the soft key button,
depending upon the screen mode. (Some sources may
not be present on your model.)
Table 4-2. Soft Key Choices
Icon Description
Displays the default speed (RPMs) set
points.
Displays the DPF commands to access
Uninhibit Regen and Inhibit Regen.
Sends message to the ECU to start DPF
regeneration.
Sends message to the ECU to stop DPF
regeneration. (DO NOT use unless
necessary.)
Requests freeze frame data from the
ECU when faults are present.
Navigates to the Main Menu screen
where you can scroll to choose action
items (such as settings and diagnostics).
Use to scroll down through a list of items.
Use to up scroll through a list of items.
Select: Enters the action item selected.
Deselect: Closes pop-up messages.
Operation
LeeBoy 685D Motor Grader4-8
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