Groundsmaster 4000--D/4010--D Page 5 -- 15 Electrical System
Cutting Deck Lift/Lower Problems
Problem Possible Causes
None of the cutting decks will lower. The Hi/Low speed switch is in the Hi speed position.
Operator is not fully depressing the seat switch.
TEC--5001 fuse(s) (F4--1, F4--2, F4--3, F4--4) are
faulty.
The seat switch or circuit wiring is faulty.
The Hi/Low speed switch or circuit wiring is faulty.
Lift control manifold solenoid coil S1 or circuit wiring is
faulty.
A hydraulic problem in the lift/lower circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
The TEC--5001 controller is faulty.
None of the cutting units will raise. TEC--5001 fuse(s) (F4--1, F4--2, F4--3, F4--4) are
faulty.
Lift control manifold solenoid coil S1 or circuit wiring is
faulty.
A hydraulic problem in the lift/lower circuit exists (see
Troubleshooting section of Chapter 4 - Hydraulic
System).
The TEC--5001 controller is faulty.
Front cutting deck will not raise or lower, but both w ing
cutting decks will raise and lower.
The front deck lift switch or circuit wiring is faulty.
Lift control manifold solenoid coils S5 or S6 or circuit
wiring is faulty.
A hydraulic problem exists (see Troubleshooting
section of Chapter 4 - Hydraulic System).
The TEC--5001 controller is faulty.
Electrical
System
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