Service Manual

Table Of Contents
Groundsmaster 4500D/4700DPage 5 8Electrical System
InfoCenter Display
The InfoCenter Display used on your Groundsmaster is
a LCD device that is located on the console. The Info-
Center provides information for the machine operator
during machine operation, provides electrical system
diagnostic assistance for technicians and allows inputs
for adjustable machine settings.
Power for the InfoCenter is available when energized by
the TEC controller (ignition switch in the START or ON
position). A CANbus system involving the TEC control-
lers, the Yanmar engine electronic control unit and the
InfoCenter is used to provide necessary machine com-
munication for InfoCenter operation.
Splash Screens
The two (2) InfoCenter splash screens (Figs. 8 and 9)
are displayed when the ignition switch is initially turned
to the RUN or START position. The splash screens allow
basic machine information to be reviewed by the operat-
or. After each of the splash screens has been on the In-
foCenter for several seconds, the main information
screen will be displayed on the InfoCenter.
The splash screens can be used to identify machine bat-
tery voltage, hour meter reading, hydraulic oil temperat-
ure and engine status.
1. Battery voltage
2. Hour meter
3. Right button
4. Down button
5. Menu/back button
Figure 8
1
5
4
3
T
13.2V 2
95.2
1. Battery voltage
2. Hydraulic oil temperature
3. Time to next service
4. Engine RPM
5. Right button
6. Down button
7. Menu/back button
Figure 9
1
3
7
6
5
T
0
13.2V
4
2
Service due
in 155 hours
RPM
140
180
220
o
F