Toro Reelmaster 6700-D Operator's Manual page 26

Verifying the Interlock-Switch
Function
Service Interval: Before each use or daily
1. Park the machine on a level surface, lower the
cutting units, shut off the engine, engage the
parking brake, and remove the key.
2. Open the control panel cover. Locate the
wire harness and the loop-back connector.
Carefully unplug the loop-back connector from
the harness connector
Figure 30
1. Loop-back connector
3. Connect the Diagnostic ACE display connector
to the harness connector
that the correct overlay decal is positioned on
Diagnostic ACE display.
Figure 31
1. Diagnostic ACE
4. Turn the key to the O
the machine.
Note:
The red text on the overlay decal refers
to input switches and the green text refers to
outputs.
5. The "inputs displayed" LED, on lower right
column of the Diagnostic ACE, should be
illuminated. If "outputs displayed" LED is
illuminated, press and release the toggle button
(Figure 30).
(Figure 31). Make sure
position, but do not start
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on the Diagnostic ACE to change the LED to
"inputs displayed". Do not hold the button down.
6. The Diagnostic ACE will illuminate the LED
associated with each of the inputs when that
input switch is closed.
Individually, change each of the switches from
open to closed (i.e., sit on seat, engage traction
pedal, etc.), and note that the appropriate LED
on Diagnostic ACE will blink on and off when
corresponding switch is closed. Repeat on each
switch that is possible to be changed by hand.
7. If switch is closed and appropriate LED does
not turn on, check all wiring and connections
to switch and/or check switches with an ohm
meter. Replace any damaged switches and
repair any damaged wiring.
The Diagnostic ACE also has the ability to detect
which output solenoids or relays are turned on.
This is a quick way to determine if a machine
malfunction is electrical or hydraulic.
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Verifying the Output Function
1. Park the machine on a level surface, lower the
cutting units, shut off the engine, engage the
parking brake, and remove the key.
2. Open the control panel cover. Locate the wire
harness and connectors near the controller.
Carefully unplug the loop-back connector from
the harness connector.
3. Connect the Diagnostic ACE connector to the
harness connector. Make sure that the correct
overlay decal is positioned on the Diagnostic
ACE.
4. Turn the key to the O
the machine.
Note:
The red text on the overlay decal refers
to input switches and the green text refers to
outputs.
5. The "outputs displayed" LED, on lower
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right column of Diagnostic ACE, should be
illuminated. If "inputs displayed"; LED is
illuminated, press the toggle button on the
Diagnostic ACE to change the LED to "outputs
displayed."
Note:
It may be necessary to toggle between
"inputs displayed" and "outputs displayed"
several times to do the following step. To toggle
back and forth, press toggle button once. This
may be done as often as required. Do not hold
the button.
6. Sit on the seat and attempt to operate the
desired function of the machine. The appropriate
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position, but do not start
N