Jet Tools JWL-1642 Mode D'emploi page 6

Apply additional finish coats and allow
to dry before buffing.
7. Setup and adjustments
General note:
Setup and adjustment work may
only be carried out after the
machine is protected against
accidental starting by pulling the
mains plug.
7.1 Changing speed range
Disconnect the machine from the
power source!
Loosen the locking screw and open
the belt cover.
Loosen the locking handle (A, Fig 16).
Fig 16
Lift up on the tensioning handle (B) to
remove tension from the poly v-belt.
You can now position the belt in the
desired speed range.
Note:
The "High" speed range (0-3200)
provides maximum speed, where as
the "Low" speed range (0-1200) will
provide maximum torque.
Lower the tensioning handle so that
the weight of the motor provides the
needed tension and tighten the locking
handle.
Close and lock the belt cover.
Warning:
The AC Inverter does not require any
programming. It is pre-programmed
from the factory. The buttons and
knob on the face of inverter should not
be changed.
7.2 Headstock spindle lock
Push in pin (E, Fig 17) to keep the
spindle from turning.
Fig 17
Caution:
Never press the spindle lock while
the spindle is turning!
7.3 Headstock spindle index
Disconnect the machine from the
power source (unplug)
Thread indexing pin into the indexing
hole (L, Fig 18). Make sure that it
locates in the spindle hole.
There are 12 holes in the spindle 30°
apart.
There are 3 holes in the headstock
casting that accept the indexing pin.
These holes are 20° apart.
The combination of these holes will
allow you to locate your workpiece in
10° increments.
Fig 18
8
7.4 Installing work holding
The faceplate (K, Fig 18) is used for
tuning bowls. There are a number of
holes (L) for mounting the workpiece.
Thread the faceplate onto the spindle
in a clockwise direction, and tighten
two setscrews.
Remove the faceplate by loosening
two setscrews. Push in the spindle
lock and use the provided wrench on
faceplate flats.
7.5 Adjusting tool rest
Position the tool rest as close to the
workpiece as possible. Tighten handle
(N, Fig 19) to lock.
Set the height to appr. 3mm above
centreline. Tighten indexable knob
(O).
Fig 19
7.6 Adjusting tailstock
Turn the hand wheel (Q, Fig 20)
clockwise to move tailstock spindle
forward. Lock tailstock spindle with
the indexable knob (P).
Fig 20
The handle (O) locks the tailstock in
position on the bed.