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17.4. Troubleshooting
17.4.1. Blade shaft becomes blocked
• Switch off the machine.
• Open the shredding chamber.
• Completely empty the shredding chamber and make sure that no pieces of wood are wedged
in the blade shaft. Check the turbine to make sure that no pieces of wood are wedged bet-
ween the blades.
Caution:
Wear protective gloves; the blades are extremely sharp!
17.4.2. Engine shuts off
• Turn off the engine.
• Check the engine oil; if necessary, top it off.
• If the oil level is okay, the problem could also be caused by an electrical defect.
17.4.3. Engine stalls
• Oil level too low.
• Out of gas.
• Electrical defect.
17.4.4. Starter does not react while starting engine
• The shredding chamber or the emergency safety bar are not where they should be.
• The battery is empty.
• Problem with the electrical system.
• Engine oil level is too low.
17.4.5. Capacity decreases
• Dirty air filter.
• Dirty fuel filter.
• Defective spark plug.
• Blunt blades.
• Incorrect tension of the trapezoidal belt.
17.4.6. Wheel drive does not function while petrol (UK)/ gas (USA) engine is running
• Safety bar is not in the neutral position.
• Defect in the electrical system.
Summary of Contents for Prof 6
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