North Star M191185C.7 Owner's Manual page 4

Important Safety Rules
3.) Fire hazard.
Gasoline is highly flammable and explosive.
You can be burned or seriously injured when handling fuel.
-Stop the engine and keep heat, sparks, and flame away.
-Handle fuel only outdoors. Wipe up spills immediately.
4.) Tripping hazard.
Make sure area is clear of obstacles before trenching.
Serious injury can result.
Do not trench on wet, slippery grass.
5.) Tip-over hazard.
Do not trench on hills with a slope greater than 15°.
Trencher can tip over resulting in serious injury.
6.) Entanglement.
Rotating blade can get tangled in debris left on ground
resulting in serious injury and damage to trencher. Before
trenching, make sure area is clear of debris that may wind
around blade during operation.
1.) Hot muffler.
You can be burned by muffler.
Do not touch.
2.) Loud noise.
Exposure to loud engine noise can cause hearing loss.
Wear ear protection.
4
WARNING
CAUTION