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Operation
BUTTON.
6.
Sit on the seat and attempt to operate the desired
function of the machine. (If you need help verifying
the correct input settings for each function, refer to
the Logic Chart) The appropriate output LEDs
should illuminate to indicate that the ECU is turning
on that function. (Refer to the logic chart to be
certain of the specified output LEDs).
Note: If any output LED is blinking, this indicates
an electrical problem with that OUTPUT
Repair/replace defective electrical parts
immediately. To reset a blinking LED, turn the key
switch "OFF", then back "ON". if no output LEDs
are blinking, but the correct output LEDs do not
illuminate, verify that all the input switches work by
following the instructions on how to verify interlock
switches. Verify correct switch function.
If the output LEDs are on as specified, but the machine
doesn't function properly, it indicates a non-electrical
problem.
Note: Due to electrical system constraints, the output LEDs
for "START", "MONITOR" and "ETR/ALT" may not
blink, even though an electrical problem may exist for those
functions. If the machine problem appears to be with one of
these functions, check the electrical circuit with a
volt/ohmmeter to verify that no electrical problem exists to
these functions.
If the electronic controller experiences an output failure for
either the cruise control or one of the cutting units, the
controller will disable the machine function. Indications
that this is the cause of the problem include:
A. Flashing green diagnostic light.
B. Diagnostic ACE will illuminate the "output fail"
LED.
C. Diagnostic ACE will flash which output failed.
D. Machine will not respond to ignition key inputs.
The above indicates an ECU problem, contact your local
authorized TORO distributor for assistance.
If each output switch is in the correct position and
functioning correctly, but the output LEDs are not correctly
illuminated, this indicates an ECU problem. If this occurs,
contact your Toro distributor for assistance.
24
IMPORTANT: The Diagnostic ACE display should not
be left connected to the machine. It is not designed to
withstand the environment of the machine's everyday
use. When you are finished using the Diagnostic ACE,
disconnect it from the machine and reconnect the
loopback connector to the harness connector. The
machine will not operate without the loopback
connector installed on the harness. Store the Diagnostic
ACE in dry, secure location in the shop, not on the
machine.
CHECK WARNING INDICATOR
LIGHTS
Each day, before operating assure all warning lights are
functioning:
1.
Sit on the seat and apply the parking brake. Turn the
ignition key ON and push the TEST button. All
lights should illuminate.
2.
If a light fails to illuminate, replace the bulb and test
again.
PUSHING OR TOWING THE
MACHINE
In an emergency, the Groundsmaster 580-D can be moved
by the following methods:
A. Actuate the by-pass valve in the hydraulic pump
and push or tow the machine.
B. Unlock the front hubs and tow the machine.
Pump By-pass Method (short distances
There is no effective braking of the Groundsmaster
580-D if the wheel hubs are disengaged. Unless it is
on a level surface or the wheels are blocked, the
machine will move freely. Do not unlock the wheel
hubs without either blocking the wheels or
connecting the machine to a towing vehicle with a
rigid towing device.
only)
IMPORTANT: Do not push or tow the machine faster
than 3–4.8 km/hr because internal transmission damage
CAUTION
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