7
NORMAL OPERATION
It is the responsibility of the KILN-SITTER user to become familiar with the proper
operation and adjustment of the KILN-SITTER. If the simple steps and precautions,
outlined in this manual, are followed with care, it will serve you as a valuable and
reliable instrument for greater success and enjoyment in your ceramic firing.
When you have assured that the KILN-SITTER is in proper adjustment by test firing,
as described in that section, you are ready for normal firing operation.
1. CHECK THE SENSING ROD
Before each firing check the sensing rod for free and
centered travel. See Figure 10. In spite of
precautions, the swivel/pivot of the tube
assembly can become corroded or contaminated
and alter the normal shut off. If the sensing rod
moves sluggishly, does not fall freely or you have
inconsistent firings, immediately replace the tube
assembly. Refer to pages 12 through 14.
2. TURN ALL KILN SWITCHES OFF
The life of the KILN-SITTER switch will be increased if kiln switches are off
before engaging the KILN-SITTER
3. APPLY KILN WASH
Apply a THIN coat of Hi-Fire kiln wash to the cone supports and sensing rod where
they will come in contact with the cone. Allow the kiln wash to dry thoroughly. We
suggest two pair of supports be available. This allows you to prepare a clean pair
while the other pair is being used in the firing. Refer to page 11; Care of Cone
Supports.
4. STACK WARE IN THE KILN
When loading your kiln, care should be taken to keep the KILN-SITTER tube,
cone supports, and cone or bar visible from above at all times. If the tube is
covered from view, the cone or bar could accidentally be dislodged from its proper
position without being noticed and cause a malfunction of the KILN-SITTER shut-
off. Shelves and ware should be positioned at least an inch above or below the
KILN-SITTER tube so that the normal shut-off function will not be obstructed.
5. RAISE THE WEIGHT UP AGAINST THE GUIDE PLATE
6. PRESS THE CLAW DOWN LIGHTLY UNTIL IT ENGAGES THE TRIGGER