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manual abstract
If you use this tool unsafely or incorrectly, you can suffer seri ous personal injury. 1. Hold tools by insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord. Contact with a “live” wire will make exposed metal parts of the tool “live” and shock the operator. 2. Wear ear protectors when using the tool for extended periods. Prolonged exposure to high intensity noise can cause hearing loss. 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. SYMBOLS USD203-2 The followings show the symbols used for tool. V ....................... volts ....................Class II Construction A ....................... amperes .../min................revolutions or reciprocation per minute Hz ..................... hertz ................number of blow ................ alternating current FUNCTIONAL DESCRIPTION FUNCTIONAL DESCRIPTION 1 1. Switch lever 002897 1 1. Adjusting dial 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 tool is switched off. • 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, push the switch lever on the left side of the tool. To stop the tool, push the switch lever on the right side of the tool. Speed change For HM1202C only The blows per minute can be adjusted just by turning the adjusting dial. This can be done even while the tool is running. The dial is marked 1 (lowest speed) to 6 (full speed). Refer to the table below for the relationship between the number settings on the adjusting dial and the blows per minute. Number Blows on adjusting dial per minute 6 1,900 5 1,800 4 1,600 3 1,300 2 1,050 1 950 CAUTION: • The speed adjusting dial can be turned only as far as 6 and back to 1. Do not force it past 6 or 1, or the speed adjusting function may no longer work. Indicator lamp Indicator lamp 9 For HM1202C only The green power-ON indicator lamp lights up when the tool is switched ON. If the indicator lamp is lit but the tool does not start, the carbon brushes may be worn out, or the electric circuit or the motor may be defective. If the indicator lamp does not light up and the tool does not start, the ON/OFF switch or the mains cord may be defective. The red service indicator lamp lights up when the carbon brushes are nearly worn out to indicate that the tool needs servicing. After approx. 8 hours of use, the motor will automatically be shut off. ASSEMBLY CAUTION: • Always be sure that the tool is switched off and unplugged before carrying out any work on the tool. 002903 Side handle (auxiliary handle) The side handle can be swung 360° on the vertical and secured at any desired position. It also secures at eight different positions back and forth on the horizontal. Just loosen the clamp nut to swing the side handle to a desired position. Then tighten the clamp nut securely. 1 2 1. Power-ON indicator lamp(green) 2. Service indicator lamp(red) 1 2 1. Side handle 2. Clamp nut 1 2 1. Side handle base 2. Clamp nut 002904 The side handle also can be mounted in the rear groove. Loosen the clamp nut and widen the side handle base. Slide the side handle back to the rear groove and secure it with the clamp nut. 002916 002916 Clean the bit shank and apply bit grease before installing the...
Other models in this manual:Other Tools - HM1202C (131.15 kb)