Toro 03540 Operator's Manual page 23

machine's every day use. When finished using the
Diagnostic ACE, disconnect it from the machine and
reconnect the connector to the harness connector.
Machine will not operate without the connector
installed on the harness. Store the Diagnostic ACE
in a dry, secure location not on the machine.
LEAK DETECTOR OPERATION
(Optional)
The TurfDefender™ is an electronic hydraulic fluid
leak detection device that fits inside the hydraulic
tank of your machine. The TurfDefender's internal
microprocessor analyzes the float movement and
determines if there is a leak in the system.
• Turn the ignition key to "ON" and start the
system. The system will reset itself whenever
the ignition key is moved to "OFF". Wait five
seconds, then move key to "ON" to restart the
system.
• When the machine is started, the alarm will
give one short beep to indicate that everything
is operating properly. If the alarm makes no
noise at all, it should be checked by a
mechanic.
• If the alarm gives four short beeps, a system
problem has been detected and it should be
checked by a mechanic. The four-beep pattern
will continue for approximately 1-
then stop, unless the ignition key is moved to
"OFF".
Note: The low or high oil level four-beep signal
may occur if machine is started on a slope.
Move machine to a level surface, move ignition
key to OFF, wait five seconds, then move key to
ON to restart the system.
• If the alarm gives aloud continuous beep while
mowing and shuts off the cutting units, it means
that a leak has been detected. On the traction
unit, the red light on the steering console will
also blink indicating the ECU has shut off the
cutting units.
CHECKING LEAK DETECTOR
OPERATION
The operation of the TurfDefender™ should be
checked if any of the following conditions occur:
1.
2.
3.
4.
1
⁄ minutes,
2
5.
If the TurfDefender™ is functioning normally:
1.
2.
• No beeps are heard when ignition switch is
turned "ON".
• Any time the machine gives a series of
four short beeps.
• False alarms are observed.
Park the machine on a level surface, stop the
engine and engage the parking brake.
Open the control panel cover. Locate the leak
detector harness connector with the hydraulic
symbol tag. Carefully unplug the connector
from the harness connector.
Connect the Diagnostic ACE display connector
to the correct harness connector. Install the
TurfDefender™ overlay decal (supplied with
the leak detector kit) onto the Diagnostic ACE
(Fig. 27).
Turn the key switch to ON, but do not start the
machine.
Note: Red text on the overlay decal refers to
inputs and green text refers to outputs.
The red "Inputs displayed" LED (Light
Emitting Diode), on lower right column of the
Diagnostic ACE, should be illuminated. If
green "Outputs displayed" LED is illuminated,
press and release the toggle button the on
Diagnostic ACE, to change the LED to "Inputs
displayed". Do not hold the button down
(Fig. 25).
When the "Inputs displayed" LED is lit, the
actual Float position (1 or 2 LEDs on left row)
and "Oil level OK" LED should be displayed
(Fig. 279).
Press the toggle button until the green "Outputs
Operation
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