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6 OPERATION

6.2 OPERATOR PRESENCE AND SAFETY INTERLOCK SYSTEM _________________

1. The Operator Presence And Safety Interlock System will not allow the engine to start unless the

operator is sitting in the seat, the parking brake is engaged and the cutter switch is disengaged. The

system stops the engine if the operator leaves the seat with the cutters engaged.

2. Do each of the tests as shown below, to make sure that the Operator Presence And Safety Interlock

Systems operates correctly. If any of the tests fail, stop the test and have the system inspected and

repaired.

• The engine will start in test 1;

• The engine does start during tests 2 to 4.

• The engine continues to run during test 5.

3. Refer to the chart below for each test and follow the check () sign across the chart. Turn off the engine

between each test.

Test 1: Shows the normal start procedure. The operator must be in the driver seat and the cutter switch

disengaged and the park brake switch on. The engine must start correctly.

Test 2: The engine must not start if the cutter switch is engaged.

Test 3: The engine must not start if the park brake is off.

Test 4: The engine will not start if the operator is not in the seat.

Test 5: Start the engine with the normal procedure, then turn mower engagement device on and move your

weight from the seat.

WARNING

Do Not Operate The Equipment With The Operator Presence And Safety Interlock System Disengaged

Or When The Equipment Has Defects. Do Not Disconnect Or Bypass Any Switch.

Test Operator in the

seat

Parking Brake

Engaged

Cutter Switch Engine Starts

Yes No Yes No On Off Yes No

1    

2    

3    

4    

5     

 Remove your weight from the seat. The cutting units must not rotate after three (3) seconds

Jacobsen MR1 Series User Manual

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