Jet Tools JDP-17MF Drill User Manual


 
14
Return Spring Adjustment
The return spring is adjusted at the factory and
should not need further adjustment. If
adjustment is deemed necessary:
1. Unplug the machine from the power
source.
2. Loosen two jam nuts (A, Fig. 9). Do not
remove.
3. Firmly hold the coil spring cover (B, Fig. 9).
4. Pull out the cover and rotate until the pin (C,
Fig. 9) on the return spring plate engages
the next notch in the coil spring cover. Turn
the cover clockwise to decrease tension and
counter-clockwise to increase tension.
5. Tighten two jam nuts (A, Fig. 9). Do not
over-tighten. Nuts should not contact the
housing when tight. The jam nuts should be
tightened against eachother.
Work Light
Install a light bulb, no larger than 60 watts into
the socket accessed from beneath the head.
The light bulb is controlled by the rocker switch
(D, Fig. 9).
Table Tilt Adjustment
CAUTION!
Remove the alignment pin first and then
loosen the hex cap bolt. Failure to comply
may cause the table assembly to separate
from the column and fall.
To tilt the table:
1. Turn nut (E, Fig. 10) clockwise to pull out
the alignment pin (F, Fig. 10).
2. Loosen hex cap bolt (G, Fig. 10), and tilt the
table to the desired angle.
3. Tighten the hex cap bolt (G, Fig. 10).
4. The alignment pin only works at 90° and
must be reinserted when the table is
returned to 90°.