Use and maintenance of common sense:

A general safety measures

    1, banned indoor use;

    Keep flammable liquids a safe distance of not less than 1m;

    Refueling, no smoking, you must stop the engine running, to prohibit gasoline overflow;

    Rotation and stop before the hands and feet away from the machine.

Second, the operation check before

    1, the fuel surface from the external fuel tank check the fuel surface, if the fuel surface is low, add fuel to the limit. Fuel preparation, the mixing ratio of unleaded gasoline and two stroke oil 25-40:1 can not use pure gasoline and gasoline containing impurities;

    2, air filter check the air filter in the dirt, the dirt should be cleaned;

    3, throttle the free clearance of the wire rope at the end of the throttle wire rope inspection, check the smooth operation of the throttle;

    4 blade Check the blade mounting nut is loose, such as the need to tighten the nut; Check the blade for cracks, gaps, bending and wear, such as the need to be replaced;

    5, cutter guard check the cover is loose, if necessary, tighten the guard security bolts; check the guard is not damaged, if you need to be replaced;

Third, the maintenance

1, the demolition of the spark plug spark plug, clean up carbon deposition measurements (electrode) gap between 0.6 - 0.7mm;

, Repair the fuel filter and cleaning the fuel tank to the engine fuel poured out, remove the filter and gently cleaning; clear water and dirt attached to the fuel tank;

3, the heat sink through the hood to check the heat sink is dirty, if dirty clean;

4, the fuel tube to check the fuel pipe, aging or spill must be promptly replaced;

5, the timely replacement of the blade