Jet JDP-15B-M Operating Instructions Manual

Also see for JDP-17: Operating instructions and parts manual

Contents

Fig 19Rotate the scale ring (E, Fig 20) to zero. This sets theworkpiece surface as your zero reference point.Fig 20Move workpiece out from under bit.Rotate the down feed handle until the scale ring reads yourdesired depth.Turn the stop ring (F) counter-clockwise until it stops moving.Tighten the lock handle (G).The drill bit will now advance only to this point.Method 2:Mark the desired depth of cut on the side of the workpiece.Loosen the lock handle (G, )Lower the drill bit to the marked position (Fig 21).Fig 21Loosen the lock handle (G).Turn the stop ring (F, Fig 20) counter-clockwise until it stopsmoving.Tighten the lock handle (G).The drill bit will now advance only to this point.Note:For fine adjustment, slightly loosen lock handle (G) anddelicately further advance downfeed handle (D).Retighten lock handle (G).7.3 Adjusting quill retraction lock:The quill can be held in the down position and prevented fromretracting, such as to facilitate removal of chuck and arbor.Loosen the lock handle (G).Rotate the down feed handle (D) to the desired depth.Rotate lock ring (F, Fig 22) clockwise all the way until it stops.Fig 22Tighten lock handle (G)The quill will stays in this position.7.4 Changing Spindle SpeedsOpen the pulley cover.A spindle speed and belt arrangement chart (C, Fig 23) isfound on the inside of the pulley cover. Refer to this chartwhenever changing speeds.Fig 23Loosen knob (A) and move pull tensioner (B) away from beltto release tension.Change the belts location according the speed chart.Make sure the belts are properly seated in the groves of eachpulley.