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6 CONTROLS
6.3.2 ALARM SCREENS_________________________________________________________
There are six alarm screen displays to tell the operator or technician of a problem that must be corrected.
When the engine oil pressure is less than 7 psi (0.48 BAR), the Low Oil Pressure screen is
LOW OIL
shown on the LDU. The horn will activate, the reels will stop and lift to full up position and the
PRESSURE
engine oil-pressure light illuminates. Immediately stop the engine. Inspect the oil level in the
engine.
When the hydraulic oil filters need to be replaced, the Hydraulic Oil Filter screen is shown on
HYDRAULIC
the LDU. The reels will stop and lift to full up position. Return the mower to the service area and
OIL FILTER
replace the filters.
When the coolant temperature is greater than 230° F (110° C), the High Engine Temperature
HIGH ENGINE
screen is shown on the LDU. The horn will activate, the reels will stop and lift to full up position
TEMPERATURE
and the coolant-temperature light illuminates. Immediately stop the engine. Remove leaves
and grass clippings that can decrease the air flow through the rear screen and the radiator.
When the system voltage is less than 12 Volts DC, the Low Battery Voltage screen is shown
LOW BATTERY
on the LDU. If the screen does not turn off when the engine starts or the battery light is
VOLTAGE
illuminated, check the alternator and the battery.
When the hydraulic fluid level in tank is low, the Low Hydraulic Fluid Level screen is shown
LOW HYDRAULIC
on the LDU. The horn will activate, the reels will stop and lift to full up position and the hydraulic
FLUID LEVEL
fluid level light illuminates. Visually inspect the mower for indications of leaks around
connections, hoses and hydraulic components.
When the traction pedal is pressed in the forward or reverse direction with the parking brake
PEDAL AND
switch engaged, the Pedal and Brake On screen is shown on the LDU. The horn will activate.
BRAKE ON
Return the traction pedal to the Neutral position and disengage the parking brake switch before
you drive the mower.
6.3.3 FAULT SCREENS__________________________________________________________
When a problem is sensed with the indicated circuit, the fault screens
are shown on the LDU.
en-31
GLOW PLUG
BRAKE RELEASE
FAULT
MOW SOLENOID
FAULT
SOLENOID FAULT
LIFT SOLENOID
FAULT
SOLENOID FAULT
EDC COIL
STARTER RELAY
FAULT
TEMP SENSOR
OUT OF RANGE
CAN COMM
WATER IN FUEL
ERROR
FAULT
BACKLAP
LOWER
FAULT
PEDAL OUT
OF RANGE
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