• If possible, move the machine outdoors before starting the engine.
• Never run the engine in an enclosed space without sufficient ventilation. If there isn't sufficient ventilation,
connect an extension hose to the engine’s exhaust so that the exhaust gases are removed from the room.
• Allow fresh air to enter the workplace so that the exhaust gases are expelled.
The machine’s safety systems must be tested every time before the machine is used. Carefully read the machine’s
instruction manual and make sure you are familiar with how the machine works before testing the safety systems.
Use the following test procedures to check whether the machine works correctly.
Do not use the machine if a fault is discovered during one of these procedures. Ask your authorised Roberine dealer for
maintenance advice.
CAUTION! Perform the tests in an area without obstacles, keep a minimal clearance of 5 metres. Keep
bystanders away from the area.
NOTICE Refer to Command arm on page 20 for the location of the switches.
6.2.1 Testing the mowing switch
With this test you will test the functioning of the mowing switch safety circuit.
1. Park the machine safely.
2. Sit on seat.
3. Put the mowing/back lapping switch in the mowing position.
4. Attempt to start the engine.
The engine should not start if the mowing switch is in the mowing position. If the engine does start, there is a problem
with the safety circuit. Contact your Roberine dealer for repair.
6.2.2 Testing the seat mechanism
With this test you will test the functioning of the seat safety mechanism.
1. Park the machine safely.
2. Sit on seat.
3. Start the engine.
4. Release the parking brake. See Command arm on page 20.
5. Stand up, but do not get off the mower.
The seat safety mechanism should stop the engine. If the engine does not stop, there is a problem with the safety
circuit. Contact your Roberine dealer for repair.
6.2.3 Testing the drive pedal neutral position
With this test you will test the functioning of the drive pedal safety mechanism.
1. Park the machine safely.
2. Sit on seat.
3. Operate the foot pedal.
4. Attempt to start the engine.
The engine should not start. If the engine does start, there is a problem with the safety circuit. Contact your Roberine
dealer for repair.
6.2.4 Testing the parking brake (1)
With this test you will test the functioning of the parking brake safety switch.
1. Park the machine safely.
2. Sit on seat.
3. Put the parking brake switch (2) in the OFF position. See Command arm on page 20.
4. Attempt to start the engine.
The engine should not start if the parking brake has been switched off. If the engine does start, there is a problem
with the safety circuit. Contact your Roberine dealer for repair.
Commissioning 38
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