Stimmen - 2, Durchschnittliche Bewertung: 3
(
)
)
|
Anleitung Zusammenfassung
3. Wear a hard hat (safety helmet), safety glasses and/or face shield. Ordinary eye or sun glasses are NOT safety glasses. It is also highly recommended that you wear a dust mask and thickly padded gloves. 4. Be sure the bit is secured in place before operation. 5. Under normal operation, the tool is designed to produce vibration. The screws can come loose easily, causing a breakdown or accident. Check tightness of screws carefully before operation. 6. In cold weather or when the tool has not been used for a long time, let the tool warm up for a while by operating it under no load. This will loosen up the lubrica tion. Without proper warm-up, hammering operation is difficult. tion. Without proper warm-up, hammering operation is difficult. . Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations. 8. Hold the tool firmly with both hands. 9. Keep hands away from moving parts. 10. Do not leave the tool running. Operate the tool only when hand-held. 11. Do not point the tool at any one in the area when operating. The bit could fly out and injure someone seriously. 12. Do not touch the bit or parts close to the bit immediately after operation; they may be extremely hot and could burn your skin. 13. Some material contains chemicals which may be toxic. Take caution to prevent dust inhalation and skin contact. Follow material supplier safety data. SAVE THESE INSTRUCTIONS WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION 1 2 1. Lock button 2. Switch trigger ASSEMBLY 002909 1 2 3 5 4 1. Projecting portion of side handle 2. Notch in set bolt 3. Set bolt 4. Nut 5. Side handle CAUTION: • Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Switch action CAUTION: • Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released. • Switch can be locked in “ON” position for ease of operator comfort during extended use. Apply caution when locking tool in “ON” position and maintain firm grasp on tool. To start the tool, simply pull the switch trigger. Release the switch trigger to stop. For continuous operation, pull the switch trigger and then push in the lock button. To stop the tool from the locked position, pull the switch trigger fully, then release it. CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. Side handle (auxiliary handle) The side handle can be secured in any position. Loosen the nut and swing the side handle to the desired position. Then tighten the nut firmly to secure the side handle. If the set bolt turns together with the nut when you turn the nut, set the set bolt so that the projecting portion of the side handle is fitted into the notch in the bolt head. 1. 1. 2. Bit without coller 002928 Installing or removing the bit 1 This tool accepts bits either with or without a collar on its shank. To install the bit, follow either procedure (1) or (2) described 2 below. (1) For bits with a collar 002934 1 2 3 4 5 Fig.(1) 1. Bit2. Tool retainer 3. Tool holder4. When the bit is inserted 5. When the bit is retained Pivot the tool retainer back and slightly downward. Insert the bit into the tool holder as far as it will go. To securely retain the bit, return the tool retainer to its original position. CAUTION: • Always assure that the bit is securely retained by attempting to pull the bit out of the tool holder after completing the above procedure. (2) For bits without a collar 002935 1. Notched portion 2. Tool retainer shaft 1 2 3 4 5 Fig.(2) 3. Cylinder 4. When the bit is inserted 5. When the bit is retained Pivot the tool retainer back and slightly downward. With the notched portion of the bit facing the tool retainer shaft, insert the bit into the tool holder as far as it will go. Then pivot the tool retainer further downward toward the cylinder to securely retain the bit. OPERATION OPERATION 001146 1 2 3 1. Commutator 2. Insulating tip 3. Carbon brush 002957 CAUTION: • Always assure that the bit is securely retained by attempting to pull the bit out of the tool holder after completing the above procedure. • The bit without a collar cannot be retained by the method shown in Fig.(1). To remove the bit, follow the installation procedure in reverse. Chipping/Scaling/Demolition Hold the tool firmly with both hands. Turn the tool on and apply slight pressure on the tool so that the tool will not bounce around, uncontrolled. Pressing very hard on the tool will not increase the efficiency. CAUTION: • Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. Replacing carbon brushes When the resin insulating tip inside the carbon brush is exposed to contact the commutator, it will automatically shut off the mot...