14
Return Spring Adjustment The return spring is adjusted at the factor y 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. 10). Do not
remove.
3. Firmly hold t he coil spring cover (B, Fig.
10).
4. Pull out the cover and rotate unt i l the pin (C,
Fig. 10) on the return spring plate engages
the next notch in the coil spring cov er. Turn
the cover clockwise to decrease tension and
counter-clockwise to increase tension.
5. Tighten two jam nuts (A, Fig. 10). Do not
over-tighten. Nuts should not contact the
housing when tight. The jam nuts should be
tightened against eachother.
CAUTION!
Remove the alignment pin first and t h en
loosen the hex cap bolt. Failu re to comply
may cause the table assembly to separate
from the column and fall.
To tilt the table:
1. Tur n nut (D, Fig. 11) clockwise to pull out
the alignment pin (E, Fig. 11).
2. Loosen hex cap bolt (F, Fig. 11), and t i lt the
table to the desired angle.
3. Tighten the hex cap bolt (F, Fig. 11).
4. The alignm ent pin only works at 90° and
must be reinserted when the table is
returned to 90°.