5
TEST FIRING
Firing tests are made with the kiln empty. Two small size cones, which mature at a
relatively low temperature, are provided with the KILN-SITTERļ for test firing. This
allows you to complete the test firing in the shortest possible time. Additional cones are
available from your dealer.
1. FIRING GAUGE HAS BEEN RMOVED.
2. APPLY KILN WASH
(A small nail polish bottle with brush is ideal for this purpose.) Mix Hi-Fire kiln wash
with water to a creamy solution. Apply a THIN coat to the cone supports and the
sensing rod where they will come in contact with the cone. Do not apply kiln wash
to the cone or to the end of the porcelain tube. Allow wash to dry thoroughly. Do
not allow kiln wash to accumulate.
3. RAISE WEIGHT UP AGAINST GUIDE PLATE.
4. PRESS CLAW DOWN LIGHTLY UNTIL IT ENGAGES TRIGGER.
5. INSERT CONE (SEE PAGE 7, Item 7.)
While holding the claw down over the trigger, carefully place one of the test cones
flat on the cone supports with the inside edge of the number circle even with the
outside edge of the cone support. See Figure 8. The cone should be back against
the metal step of the cone support with the center of the cone parallel with the end
of the tube.
CAUTION: Since the softening and bending of the cone shuts off your kiln, its
correct positioning is important for proper firing. IF THE CONE IS DISLODGED BY
ACCIDENT OR ALLOWED TO COME IN CONTACT WITH THE PORCELAIN
TUBE, AND OVER-FIRING MAY RESULT WHICH COULD CAUSE SERIOUS
DAMAGE TO YOUR KILN
The cone now holds the claw engaged so that the weight is supported and your hands
are free. You are now ready to close the kiln and begin the test fire.
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