User manual HITACHI D13

[. . . ] This manual should be stored in safe place. Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before operating or maintaining this power tool. Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures. [. . . ] Many accidents are caused by poorly maintained tools. (8) Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous when used with another tool. Service (1) Tool service must be performed only by a HITACHI authorized service center. Service or maintenance performed by unqualified personnel could result in a risk of injury. (2) When servicing a tool , use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance Instruction may create a risk of electric shock or injury. 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. ALWAYS wear ear plugs when using the tool for extended periods. Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged. solvents such as gasoline , thinner benzine , carbon tetrachloride , and alcohol may damage and crack plastic parts. Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry thoroughly. Touching these active wiring or electric cable with this tool, you may receive an electric shock. Confirm if there are any buried object such as electric cable within the wall, floor or ceiling where you are going tos operate here after. Definitions for symbols used on this tool V . "Double insulation " means that two physically separated insulation systems have been used to insulate the electrically conductive materials connected to the power supply from the outer frame handled by the operator. Therefore, either the symbol " " or the words "Double insulation" appear on the power tool or on the nameplate. Although this system has no external grounding, you must still follow the normal electrical safety precautions given in this Instruction Manual, including not using the power tool in wet environments. To keep the double insulation system effective, follow these precautions: Only HITACHI AUTHORIZED SERVICE CENTER should disassemble or assemble this power tool, and only genuine HITACHI replacement parts should be installed. Clean the exterior of the power tool only with a soft cloth moistened with soapy water, and dry thoroughly. [. . . ] (70-80kg-cm) (extent of force which can be subjected by only a wrist with the open end wrench provided to tight clamping bolts. 8) To operate the angle unit at low speed, attach the chuck to the angle unit spindle at the side marked "LOW" and secure the locking screw. At this setting, the drilling speed is decreased to about 70% and the drilling torque increased to about 150%. 9) To operate the angle unit at high speed, attach the chuck to the angle unit spindle at the side marked "HIGH" and secure the locking screw. [. . . ]