Fan Demo - Toro Groundsmaster 5900 Series Service Manual

FAN DEMO

Groundsmaster ® 5900 & 5910
16227SL Rev B
g288312
1. Button 1
2. Button 2
3. Button 3
The fan demo screen (Figure
demonstration cycle for testing or demonstration purposes only.
Note: The engine must be running, no coolant or hydraulic oil temperature
warnings can be active and the parking brake needs to be engaged or an
operator must be in the seat for fan demo to be operational.
To begin the fan demo, press button 3 (ON). The following four (4) stage fan
operating sequence will begin automatically:
•
Radiator fans at maximum speed in forward direction and hydraulic oil cooler
fans at maximum speed in forward direction for one minute.
•
Radiator fans at maximum speed in reverse direction and hydraulic oil cooler
fans at maximum speed in forward direction for one minute.
•
Radiator fans at maximum speed in reverse direction and hydraulic oil cooler
fans at maximum speed in reverse direction for one minute.
•
Radiator fans at maximum speed in forward direction and hydraulic oil cooler
fans at maximum speed in reverse direction for one minute.
•
Repeat sequence.
When operating in the reverse direction, the selected fans will be energized for
approximately six (6) seconds, pause for approximately nine (9) seconds and
repeat until the stage times out.
Cancel fan demo and return to the previous screen by pressing button 5.
1 3
2 4
Figure 148
4. Button 4
5. Button 5
6. Fan demo screen
148) allows the cooling fans to be put into a
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