5. For safe operation
refill the tank of the unit in any place where there is a boiler, stove, wood fire, electrical sparks, welding sparks, or any other source of heat or fire which might ignite the fuel.
2.Never smoke while operating the unit or refilling its fuel tank.
3.When refilling the tank, always turn off the engine and allow it to cool down. Take a careful look around to make sure that there are no sparks or open flames anywhere nearby before refueling.
4.Wipe spilled fuel completely using a dry rag if any fuel spillage occurs during refueling.
5.After refueling, screw the fuel cap back tightly onto the fuel tank and then carry the unit to a spot 10feet (3m) or more away from where it was refueled before turning on the engine.
■WARNING CONSIDERING CUTTING BLADE a. Diamond wheel use only. Do not use abrasive
wheels with this product.
b. Treat the wheel with special care. Never roll, drop or bump the wheel.
c. Use proper wheel for the cutting material. Improper wheels may shatter or break, exposing the operator to serious injury or death.
d. Check the wheel for broken, loose, or damaged parts before attaching it to the engine unit. Repair or replace before using.
e. When replacing the blade, run the engine without load in low speed for more than 3 minutes so as to check the unit for abnormal noise or vibration before the actual cut.
f. Never do the zigzag cut, curve cut, diagonal cut (without guide) or chape. Never use the side surface of the wheel.
■WARNING ON STARTING THE ENGINE
a. Check the condition and safety of working area and cutting object.
b. Remove any obstacle from working area. Warning signs should be placed around the hazardous area (within a perimeter of 50 feet of the operator) into which no one should enter.
c. When work is to be performed simultaneously by two or more persons, preconcert how to check
