Jet JDP-15M Operating Instructions And Parts Manual

Also see for JDP-15M: Operating instructions Operating instructions Operating instructions and parts manual

10Figure 8Chuck and Arbor RemovalReferring to Figure 9:1. Unplug machine from the power source.2. Raise the table until it is about seven inchesbelow the chuck.3. Place a piece of scrap wood on the table,and lower quill (A) using the downfeedhandle.4. Rotate spindle to align the keyhole in thespindle with the keyhole in the quill.5. Insert the drift key (B) into the aligned slotsand tap lightly. The chuck and arborassembly should fall from the spindle.Figure 9AdjustmentDepth Stop AdjustmentReferring to Figure 10:To drill multiple holes at the same preset depth,use the depth stop:1. Use a pencil to mark the depth the bit willdrill into the workpiece.2. With the drill bit in the chuck, lowerdownfeed handle to advance bit to yourmark (A).3. With your other hand, advance the lock nuts(B) on the depth stop rod until they are snugto the seat (C).4. The drill bit will now advance to this point.5. To release, advance the nuts counter-clockwise to the top of the depth stop.Figure 10Changing Spindle SpeedsA spindle speed and pulley/belt arrangementchart is found on the inside of the pulley cover(D, Fig. 11). The chart is also shown in Figure12. Refer to this chart whenever changingspeeds.To change spindle speeds:1. Unplug the machine from the power source.2. Loosen two bar knobs (E, Fig. 11) found oneach side of the head assembly.3. Rotate the tension adjuster clockwise (F,Fig. 11) to bring the motor base as close tothe head as possible.4. For desired speed, change the location ofbelts per pulley/belt arrangement chart.5. Rotate the tension adjustercounterclockwise (F. Fig. 11) to tension thebelts.