45. Check the bit carefully for cracks or damagebefore operation. Replace cracked ordamaged bit immediately.6. Avoid cutting nails. Inspect for and remove allnails from the workpiece before operation.7. Hold the tool firmly with both hands.8. Keep hands away from rotating parts.9. Make sure the bit is not contacting theworkpiece before the switch is turned on.10. Before using the tool on an actual workpiece,let it run for a while. Watch for vibration orwobbling that could indicate improperlyinstalled bit.11. Be careful of the bit rotating direction and thefeed direction.12. Do not leave the tool running. Operate the toolonly when hand-held.13. Always switch off and wait for the bit to cometo a complete stop before removing the toolfrom workpiece.14. Do not touch the bit immediately afteroperation; it may be extremely hot and couldburn your skin.15. Do not smear the tool base carelessly withthinner, gasoline, oil or the like. They maycause cracks in the tool base.16. Use bits of the correct shank diametersuitable for the speed of the tool.17. Some material contains chemicals which maybe toxic. Take caution to prevent dustinhalation and skin contact. Follow materialsupplier safety data.18. Always use the correct dust mask/respiratorfor the material and application you areworking with.SAVE THESE INSTRUCTIONS.WARNING:DO NOT let comfort or familiarity with product(gained from repeated use) replace strict adherenceto safety rules for the subject product. MISUSE orfailure to follow the safety rules stated in thisinstruction manual may cause serious personalinjury.USD201-2SymbolsThe followings show the symbols used for tool.읭 volts읭 amperes읭 hertz읭 alternating current읭 no load speed읭 Class II Construction읭 revolutions or reciprocation per minuteFUNCTIONAL DESCRIPTIONCAUTION:• Always be sure that the tool is switched off andunplugged before adjusting or checking functionon the tool.Adjusting the depth of cut12003651Place the tool on a flat surface. Turn the scale ring untilit makes contact with the base. Loosen the clamp screw.Turn the scale ring until the bit just touches the flatsurface. Tighten the clamp screw.Place the tool on its side and turn the scale ringcounterclockwise (when viewing the tool from the top)until the desired depth of cut is obtained. One full turn ofthe scale ring is equal to 1/4" change in depth setting.Loosen the clamp screw and move the tool base until itmakes contact with the scale ring. Then tighten theclamp screw securely.CAUTION:• Since excessive cutting may cause overload of themotor or difficulty in controlling the tool, the depthof cut should not be more than 15 mm (9/16") at apass when cutting grooves with a 6 mm (1/4")diameter bit.1. Scale ring2. Clamp screw