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Groundsmaster 4000--D/4010--D Page 5 -- 19 Electrical System
Check Operation of Interlock Switches
CAUTION
Do not disconnect safety switches. They are for
the operator’sprotection. Checktheoperation of
the interlock switches daily for proper operation.
Replace any malfunctioning switches before op-
erating the machine.
Interlock switch operation is described in the Traction
Unit Operator’s Manual. Your Groundsmaster is
equipped with two (2) Toro Electronic Controllers (TEC)
which monitor interlock switch operation.Testing ofindi-
vidual interlock switches and relays is included in the
Component Testing section of this Chapter.
NOTE: Use the Diagnostic Display (see Special Tools
in this chapter) to test Toro Electronic Controller inputs
and outputs before further troubleshooting of an electri-
cal problem on your Groundsmaster.
Electrical
System