Toro Groundsmaster 5900 Series Service Manual page 296

INPUT/OUTPUT (continued)
FAULT VIEWER
Electrical System: InfoCenter Display
If the proper inputs and qualifiers exist, the following outputs should occur
(Figure 169):
•
The start relay should be energized, the starter motor should engage and the
electric fuel pump should be energized (START ON) and (OK RUN ON).
Air Filter
g288333
The air filter diagnostic screen identifies the state of the engine air filter service
indicator (Figure 170).
•
During normal operating conditions (AIR FILTER OFF) should display.
•
If the engine air filter becomes dirty or blocked, a high vacuum condition
occurs and (AIR FILTER ON) should display.
g288334
1. Button 1
2. Button 2
3. Button 3
Machine faults are generated by the Toro Electronic Controllers (TEC) to identify
an electrical system malfunction (fault) that occurs during machine operation.
When a machine fault occurs, an audible alarm will sound and the InfoCenter
will display information about the fault. Machine faults can be viewed via the
Figure 170
90 726.7 24
5 708.5 5.4
92 517.1 517.0
91 517.1 517.0
12 516.9 472.7
97 516.9 516.9
1 3
2 4
Figure 171
4. Button 4
5. Button 5
6. Machine faults
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4
6
3
4
2
1
5
Groundsmaster ®
16227SL Rev B
5900 & 5910