LeeBoy 6150 - Plus +1 Controller; Driving the Paver

4-18 LeeBoy 6150 Conveyor Paver
Operation
Figure 4-37. Driving the 6150 Conveyor Paver
Driving the Paver
The LeeBoy 6150 Conveyor Paver is a wheeled paver
especially useful when paving over irregular grades.
Equipped with PosiTrac (positive track--a traction lock
system) and pivot steering, this paver offers versatility in
faster paving and maintains a stable line-of-pull.
The operator platform can also be manually lowered to
operate as a low deck, or raised to a high deck to ac-
commodate a screed operator standing on the screed
walkboard. Remote screed control boxes are mounted
on each side of the screed for easy access while paving.
The dual operator stations are each equipped with a
steering and speed control box. The main control panel
slides to etiher side to allow convenient access for
paver function controls. (Figure 4-38)
Figure 4-38. Operator Station
NEVER leave the operator station
unattended while the paver is in gear or in motion.
Always return joysticks to the NEUTRAL position
and turn the RUN/STOP switch to the STOP position
before leaving the operator platform.
Plus +1® Controller
The Plus +1 system is a 50-pin controller operating in
the background that monitors paver control systems
and alerts the operator in the event of a fault. When
the Plus One controller senses a system fault, the Plus
One light on the control panel (Figure 4-36) illuminates
green and blinks continuously or blinks, then pauses,
then blinks again. A complete list of fault codes with
corrective action messages are shown in Section 5,
Troubleshooting.
Plus One Light
Figure 4-36. Plus One Light
When the key is turned on, the Plus One light will illumi-
nate for approximately three seconds while the control-
ler powers up, then turns off when the machine is ready
to start. The Plus One will not allow the engine to start if
any joystick is out of neutral or more than one Run/Stop
switch is in the RUN position.
These faults will prevent machine movement:
• Steering control box not detected.
• Joystick(s) not in neutral at start-up.
• Pump control coil fault.
• Brake valve/pump neutral bypass coil fault.
• The fault happens in the steering control box that
has control (Run/Stop switch in the RUN position).
• The fault occurs when neither steering control box
is in control.