Sima COBRA-40, Original User Manual, Page: 40 / 72

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ENGLISH
8. FREQUENTLY OCCURING ISSUES
PROBLEM POSSIBLE CAUSE SOLUTION
Motor won ´t start
Low oil level alarm is activated
Add oil until the correct level is
reached
Fuel feed is closed
Open the valve
Motor switch in ´off ´position
Turn ´on´
Blade slows or stops while cutting
Insufficient acceleration
Put accelerator on higher setting
Loosen belts
Tighten belts
Moves forward too fast
Reduce accelerator
Incorrect blade being used
Use correct blade.
Motor not powerful enough
Have the motor serviced
Blade is wearing too quickly
Insufficient cooling Make sure the water is flowing
correctly
Machine moves too fast
Reduce throttle
Inapropriate blade
Use correct blade, specific to the
material you are cutting
Belts are wearing too quickly
Belts slip on the pulleys
Tighten belts
Lower throttle
Use appropriate blade for the surface
you are cutting.
Badly aligned belts Align the belts