DLE JETBOARD, User Manual, Page: 8 / 39

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4. Exploded Drawings & Notice
Engine Notice
：
1.User must be over 16 years of age.
2.Please use clean gasoline. The mixing ratio with lubricant is 30:1; Lubricant from different brands and grades should not be mixed, it will
seriously block the carburetor.
3.A long time running at idle will result in carbon build-up on spark plug.
4.Always check pipe line from fuel tank to carburetor, air leakage is not allowed.
5.Clean the filter inside the carburetor regularly, otherwise the dirt might cause rough running of the engine and oil needle will be failed.
6.Start the engine in an open area outdoors, Do not start the engine indoors.
7.Before starting the engine, make sure gasoline is filled and the battery is charged.
8.A new engine should run for 10-20 minutes for breaking-in (low speed). The engine should never run without water cooling for more than
5 seconds, otherwise it will lead to permanent damage to engine and exhaust system.
9. Do not touch the engine while it’s running or try to stop it by hand or with objects.