Delta 11-985 instruction manual Fastening Drill Press to Supporting Surface

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11.IMPORTANT: Make certain the spindle taper (Q) Fig. 15, and tapered hole in chuck (R) are clean and free of any grease, lacquer or rust preventive coatings. NOTE: Household oven cleaner can effectively remove any sub- stance from the spindle and chuck; however, carefully follow the manufacturer's safety rules concerning its use.

12.IMPORTANT: OPEN THE CHUCK JAWS AS WIDE AS POSSIBLE MAKING SURE THE CHUCK JAWS ARE UP INSIDE CHUCK.

13.Carefully drive chuck (S) Fig. 16, onto the spindle with a block of wood and hammer, or a rubber mallet (T) as shown. This will seat the chuck properly on the spindle. IMPORTANT: To avoid damage to the chuck, NEVER drive the chuck onto the spindle with a metal hammer.

Q

R

Fig. 15

S

T

Fig. 16

FASTENING DRILL PRESS TO

SUPPORTING SURFACE

If during operation there is any tendency for the drill press to tip over, slide or walk on the supporting surface, the drill press base must be secured to the supporting surface with fasteners through the two holes (A) Fig. 17, located in the drill press base.

A

Fig. 17

MOTOR SPECIFICATIONS AND ELECTRICAL

REQUIREMENTS

MOTOR SPECIFICATIONS

Your drill press is designed to use a 1720 RPM motor. It is wired for 110-120 volts, 60 Hertz alternating current. Never use a motor that operates faster than 1720 RPM.

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Contents Bench Drill Press Safety Rules Always Wear EYE ProtectionAdditional Safety Rules For Drill Presses Unpacking Cleaning Assembling the Drill PressScrew D Being Careful not to Overtighten Page Motor Specifications and Electrical Requirements Fastening Drill Press to Supporting SurfaceGrounding Instructions Power ConnectionsExtension Cords Correct Drilling Speeds Belt Positioning Speed ChartSpindle Speeds Locking Switch OFF Position Changing Speeds and Adjusting Belt TensionSwitch Table Adjustments Operation Adjusting Spindle Return SpringDrilling Holes to Depth Boring in Wood Drilling Metal