SM/PRO
-9-
Setting the Roller Stop Slides
n
Slide the workpiece inbetween the top plate
and the base plate.
n
Ensure that the most intricate part of the
workpiece is pushed up tight against the
spacers and spelch block.
n
The back face of the workpiece should be
against the rubber stripping on the base plate.
n
Push the roller stops up tight against the
workpiece and lock into place. This allows
for easy putting in and retracting of the
workpiece.
Fitting the Spelch Block
n
Prepare a piece of timber 150-170mm x
25-30mm x 50-70mm to become the spelch
block.
n
To fit spelch block, clamp your work piece in
the jig, push the spelch block tightly against
your work piece and screw securely in place
using the screws provided.
n
Screw securely into place using the 5mm x
30mm screws provided.
Setting the Rear Material Slide
n
Check that the walls are plumb.
n
If the walls are plumb use a sliding square
up against the front edge of the rear material
slide and lock the rear material slide in a
square position using the two knobs.
n
If the walls are not plumb use a bevel and
set the rear material slide to the correct angle
and lock into position.
n
Please note that there is a limit to how far out
of plumb this jig will work A lot will depend
on the walls and the workpiece. (There is no
set degree).
OPERATION
When mould is changed a new
spelch block will be required.
Spacer
Spacer
Spelch block
Lower top plate
Line up
Workpiece