User manual MAKITA UC3510AX

[. . . ] Specifications may differ from country to country. Symbols END218-4 The following show the symbols used for the equipment. Be sure that you understand their meaning before use. Read instruction manual and follow the warnings and safety instructions. [. . . ] Under no circumstances should any modifications be made to the chain saw. Do not carry out maintenance or repair work other than that described in this instruction manual. Any other work must be carried out by MAKITA Service. Only use original MAKITA replacement parts and accessories intended for your model of saw. The use of other parts increases the risk of accident. MAKITA accepts no responsibility for accidents or damage should non-approved bars, saw chains or other replacement parts or accessories be used. Refer to the "Extract from the spare parts list" for approved saw bars and chains. Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the "OFF" position when released. nOTE: · Do not turn on and off too often within a short time (five seconds or less). The temperature inside the tool will rise and may cause the tool damage. 6) To prevent the switch trigger from being accidentally pulled, a lock-off button is provided. The saw chain must come to an immediate standstill. Should the saw chain not stop immediately when this test is performed, the saw may not be used under any circumstances. The saw chain must come to a standstill within one second. cAUTION: · Should the saw chain not come to a stop within one second when this test is performed, the saw must not be used. consult a MAKITA specialist repair shop. Checking the chain oiler Before starting work, check the oil level in the tank, and the oil delivery. The oil level can be seen in the sight glass shown in the figure. Always be sure that the tool is switched off and unplugged before lubricating the saw chain. Lubricate the saw chain and bar using a biologically degradable saw chain oil with an adhesion agent. The adhesion agent in the saw chain oil prevents the oil from being thrown off the saw excessively quickly. Mineral oils must not be used, as they are harmful to the environment. [. . . ] If the chain saw receives frequent use, lubricate the return sprocket bearing at least once a week. Before adding new fresh grease, carefully clean the 2 mm hole on the tip of the guide bar, then force a small quantity of multi-purpose grease (optional accessory) into the hole. - Clean the oil guide groove and the oil feed hole in the bar at regular intervals. Use two or three saw chains alternately, so that the saw chain, sprocket and running surfaces of the bar wear evenly. [. . . ]