Toro 4100-D Lawn Mower User Manual


 
Groundsmaster 4100--D/4110--D Page 5 -- 21 Electrical System
Cutting Deck Operating Problems
NOTE: Check InfoCenter Display for p ossible operator
advisories or faults whenever diagnosing machine elec-
trical problems.
NOTE: To engage the mow circuit, the operator must
be in the operator seat, the traction speed must be in the
LOW speed (mow) position, the PTO switch must be ON
and the cutting deck(s) mustbe fully loweredand inf loat.
Problem
Possible Causes
The cutting deck remains engaged, but should not,
with no operator in the seat.
The seat switch or circuit wiring is faulty.
A hydraulic problem in the mow circuit exists (see
Troubleshooting section of Chapter 4 -- Hydraulic
System).
The TEC controller is faulty.
The cutting deck runs, but should not, with PTO switch
in the OFF (disengage) position.
The PTO switch or circuit wiring is faulty.
A hydraulic problem in the mow circuit exists (see
Troubleshooting section of Chapter 4 -- Hydraulic
System).
The TEC controller is faulty.
A cutting wing deck runs, but should not, when raised.
Deck shuts off with PTO switch.
The wing deck position switch or circuit wiring is faulty.
A hydraulic problem in the mow circuit exists (see
Troubleshooting section of Chapter 4 -- Hydraulic
System).
Electrical
System