User manual DOLMAR PB-252.4

[. . . ] Important: Read this instruction manual carefully before putting the Blower into operation and strictly observe the safety regulations!We are pleased to be able to offer you the DOLMAR blower which is the result of a long development programme and many years of knowledge and experience. They are of light weight handy, compact and represent professional equipment for a great variety of applications. Please read, understand and follow this booklet which refers in detail to the various points that will demonstrate its outstanding performance. [. . . ] Caution : The engine will not start unless the vacuum pipe is mounted completely. Always hold the mounting end of the vacuum pipe when attaching/ detaching the vacuum pipe. 2) Installing Elbow and Dust Bag (1) Open the fastener of the dust bag. (2) Insert the elbow into the dust bag and take it out through the bag's entry. Caution : Do not perform the fastening operation in (4) above if the blower is to be used in a country or region where the CE mark is not applicable. Do not attempt to pick up large wood chips, metals, glass, stones, liquids, lighted cigarettes, fire works or the like. Always mount the protector/vacuum pipe in the right way before operation. Operation without the protector/vacuum pipe is dangerous, the impeller may catch the operator's fingers or clothes and it can result in serious injury. Do not attempt to remove the screw (1) or disassemble the vacuum pipe. Regulation requires safety distance of at least 900 mm between the impeller and the top of the pipe. Confirm if the oil is between the lower or upper limit of the oil indicator. Refill: After inspection if the oil is below the lower limit add oil through the same opening that the oil cap was removed. (2) You may need to refill oil approximately every 10 hours of use (every 10 refuellings). 14) Recommended oil: SAE 10W-30 oil of API Classification, Class SF or higher (4-stroke engine for automobile) Oil volume: Approx. Inspection method of engine oil Oil level indicator If the engine is not positioned as in Figure 1 on a horizontal surface, an inaccurate indication of oil level may occur. If the oil is filled above the limit, oil may be contaminated or may catch fire with white smoke. Remove dust or dirt near the oil refill port, and detach the oil gauge. Otherwise, any sand or dust adhering to the oil gauge may cause irregular oil circulation or wear on the engine parts, which will result in troubles. Confirm that the engine stops when the stop switch is set to "O" position. 1) When the engine is cold or after refuelling (1) Set this machine on a flat space. (3) Continue to push the primer pump until fuel comes into the primer pump (Figure 2). (5) Hold the main handle with left hand to prevent the engine from moving. [. . . ] If operation continues with the element remaining not cleared of oil, oil in the air cleaner may fall outside, resulting in oil contamination. (1) Opening/closing the plug cover When opening the cover, apply fingers to the main handle and plug cover projection (Figure 1). Push up the projection and slide the cover in the "OPEN" direction (Figure 2). When closing the cover, slide the cover in the "CLOSE" direction till the click under the plug cover projection rides over the engine cover. [. . . ]