1110. IMPORTANT: Make certain the spindle taper (Q) Fig. 15, and tapered hole in chuck (R) are clean and free of anygrease, lacquer or rust preventive coatings. NOTE: Household oven cleaner can effectively remove any substancefrom the spindle and chuck; however, carefully follow the manufacturer's safety rules concerning its use.11. IMPORTANT: Open the chuck jaws as wide as possible by turning the chuck sleeve (S) Fig.16.12. Holding chuck on taper of spindle, tap with a soft tip hammer (T) or a block of wood and hammer to set chuck, asshown in Fig. 16.To avoid damage to the chuck, NEVER drive the chuck onto the spindle with a metal hammer.Fig. 15 Fig. 16Fig. 17STARTING AND STOPPING DRILLPRESSThe power switch is located at the front of the drill presshead. To turn the drill press “ON”, press the green startbutton (A) Fig. 17. To stop the drill press, push the redbutton (B).Fig. 18LOCKING SWITCH IN THE “OFF”POSITIONIMPORTANT: When the machine is not in use, the switchshould be locked in the OFF position using a padlock (C)Fig. 18, with a 3/16" diameter shackle to preventunauthorized use.QRSTFASTENING DRILL PRESS TOSUPPORTING SURFACEIf during operation there is any tendency for the machineto tip over, slide or walk on the supporting surface, themachine base must be secured to the supportingsurface with a M8x1.25x125mm carriage head screw,8.5mm flat washer, 8.5mm lock washer, M8x1.25 hexnut, through the two holes (A) Fig. 16A, located in themachine base.Fig. 16AAABCOPERATIONOPERATIONAL CONTROLS AND ADJUSTMENTS