User manual DOLMAR PB-7600.4

[. . . ] Read this instruction manual carefully before putting 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 program and many years of knowledge and experience. They are of lightweight, 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. [. . . ] Check Point #2: If oil is spilled when adding oil Oil spillage on the outside on the blower may result in the engine oil becoming dirty or adulterated. Therefore, please wipe off any oil spillage before starting the engine. When supplying the fuel, be sure to observe the following instructions to prevent ignition or fire: - - - - - Fuel supply must be made in a place free of fire. - Fuel sticking to the skin or entering an eye may cause allergies or irritation. Open the choke lever progressively while checking the engine operation. In cold or when the engine is cooled down, never open the choke lever suddenly. (10) Rotation of the engine speed stabilizes and when from low speed making at high-speed rotation, if reaches the point where it accelerates smoothly, it is completion of warming-up. The engine may be damaged if the choke lever is moved further beyond the "CLOSE" position. If the engine stops with an explosion sound or if the engine started, but stopped before operation of the choke lever, return this lever to the "OPEN" position and pull the starter handle several times to start the engine again. If the operator keeps pulling the starter handle several times with the choke lever left in the "CLOSE" position, the engine may be difficult to start because of over-suction of the fuel. In case of over-suction of the fuel, remove the spark plug and pull the handle several times rapidly to discharge any excess fuel. When the throttle valve does not return to a position in contact with the idling adjusting screw even if the throttle lever is set to the low speed, correct the control cable catching state to ensure proper return of the valve. (4) Hold the element cover with a left hand to prevent the engine from moving, settle down to take the stable position. (5) Pull out slowly the starter handle till a certain resistance is felt. Return the starter handle backward once from this position, then pull it out (6) When the engine is difficult to start, open the throttle valve by about 1/3. Release the trigger lever to reduce the engine speed, and set the stop switch to the "O" position. The carburetor is the adjustment being completed at the time of factory shipment. Adjustment becomes necessary, please consult your dealership or an authorized service agent. If it is necessary to change the rotation speed, regulate the adjusting screw, with Phillips screwdriver. Turn the adjusting screw to the right, and the engine rotation will increase. Turn the adjusting screw to the left, and the engine rotation will drop. Adjust the shoulder strap to a length that is comfortable to work while carrying the blower. [. . . ] If any abnormality is found, control your machine according to the description of this manual. Clean Straighten fuel tube Deteriorated fuel makes starting more difficult. (Recommended replacement: 1 month) Set throttle lever from medium speed to high speed, and pull starter handle until engine starts. If engine will not start still, remove spark plug, make electrode dry, and reassemble them as they originally are. [. . . ]