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Groundsmaster 4000−DPage 5 − 12Electrical System
Transport, Alarm Silence, and Temperature Override Switches
The transport, alarm silence, and temperature override
rocker switches are located on the control console (Fig.
13). These switches have common switching logic.
The switch terminals are marked as shown in Figure 14
and Figure 15. The circuitry of these switches is shown
in the chart below. With the use of a multimeter (ohms
setting), the switch functions may be tested to determine
whether continuity exists between the various terminals
for each position. Verify continuity between switch termi-
nals.
SWITCH
POSITION
NORMAL
CIRCUITS
OTHER
CIRCUITS
ON 2 + 3 5 + 6
OFF 1 + 2 4 + 5
1. Transport switch
2. Alarm silence switch
3. Temp. override switch
4. Control console
Figure 13
1
4
2
3
Figure 14
BACK OF TRANSPORT SWITCH
132
45 6
Figure 15
BACK OF ALARM SILENCE AND
132
45 6
8
7
TEMPERATURE OVERRIDE SWITCHES