Manuale d’uso / di manutenzione del prodotto Glass Kiln del fabbricante Elmer's
Vai alla pagina of 19
1 Beadmaking, Glassblowing, Fusing and Glass Kiln Manual Sundance Glass.
Introduction Thank you for choosing this kiln! We have designed it to give you many years of reliable service. Please read this manual. It will help you gain the maximum enjoyment from your kiln. It will show you how to avoid damag - ing the kiln and will answer many questions.
Safety Overfiring The warranty on you r kiln does not cover damage from overfiring, regardless of the circumstances. It is the operator’s responsibility to make sure the kiln turns off at the proper time. The Ceramic Fiber Avoid touching the firing chamber surface with sharp or pointed objects.
Setting Up the Kiln Electrical Installation You must plug your kiln into a circuit that no other appli - ance uses while the kiln is firing. Turn off the circuit breaker or unscrew the fuse for the circuit that your kiln will be plugged into. Check to see if other appliances shut off too.
Basic Operation Accessories Ceramic Fiber Shelves The soft ceramic fi - ber shelf, which comes standard with the kiln, cradles gold and silver clay pieces.
Important Guidelines The Embedded Heating Element The heating elements of your kiln are embedded into the ceramic fiber firing chamber. The firing chamber surface is hardened to a depth of ¼”. This makes the fiber more dura - ble. It is important that you do not touch the firing chamber with sharp objects.
The Optional Glass View Port Caution: Wear fir - ing safety glasses whenever looking into the optional view port. Maximum tempera - ture for a kiln with view port is 1700°F/926°C. Firing hotter will damage the glass. See page 17 for glass port maintenance instructions.
4 After the separator has dried and your shelf is cool, you can smoothen the separator further by rubbing your hand lightly over the shelf. The smoother the separator, the smoother the back side of the glass. A coat of glass separator will usually last several firings.
If the piece needs only shallow support of ¼” depth or less, pour the alumina hydrate onto a ceramic fireclay shelf. Support the fireclay shelf on three ½” posts to aid heat flow under the shelf. If the silver clay shape needs deeper support, pour the alumina hydrate into an unglazed ceramic bisque bowl.
Glass Fusing & Slumping You will probably fire mostly stained glass, but you can also fire standard float (window) glass. Some types of float glass devitrify (form a dull, frosty surface) when fired. Caution: Never fire tempered glass. It could ex - plode if heated inside a kiln.
on the side of caution if you aren’t sure how long to anneal. Small projects such as earrings rarely need annealing time as they cool. Cleaning and Gluing the Glass Grease, dirt, and fingerprints etch per - manently into the glass during firing.
Enameling on Metal Preparing the Copper Enamels come in transparent or opaque. They can be purchased directly from Thompson Enamel, P.O. Box 310, Newport, Kentucky 41072. Their Lead Free Enamels come ready to use. No enamel washing is required for these enam - els.
agent to keep the grains of enamel in place. Allow the enamel to dry completely before firing. Firing Enamel 1 Heat the kiln to 1450°F/787°C for most enameling. Use a Single Segment. (Please see your digital con - troller instruction manual.) Rate Temp.
China paints will crack or peel if ap - plied heavily. Apply several light coats in - stead, firing between each, until you get the shade you want. Not all china paint colors reach maximum color saturation at the same temperature even when fired on the same ware.
Segment 1 heats the wax to 300°F/148°C and holds it for one hour, allowing it to drip from the mold. Segment 2 hardens the mold. Segment 3 lowers temperature to 800°F/426°C, the typi - cal casting temperature for silver. (Most types of gold cast at 900°F/482°C.
be asleep while the glass cools and they won’t be tempted to open the door. After each firing, examine the shelf. Recoat if the kiln wash is chipped.
Kiln Maintenance Trouble-Shooter Kiln Does Not Turn On, Display is Blank I Make sure the circuit breaker is in the “on” po - sition. I If the circuit breaker is on, check the kiln’s fuse. Re - move by pressing on the fuse holder and turning counter-clockwise half a turn.
Replacing the Thermocouple 1 Unplug the kiln. 2 Remove the four screws holding the controller to the front of the kiln. Carefully remove the control - ler. 3 Remove the two thermocouple wires from the back of the controller. They are held in place by button or lever type connectors.
4 Hold the new part next to the one you are replacing, aligned in the same direction. Remove and transfer one wire at a time from the old part to the new one. Make sure each connection is tight. 5 Replace push-on connectors and wires damaged by heat from a burned terminal.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Elmer's Glass Kiln è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Elmer's Glass Kiln - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Elmer's Glass Kiln imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Elmer's Glass Kiln ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Elmer's Glass Kiln, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Elmer's Glass Kiln.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Elmer's Glass Kiln. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Elmer's Glass Kiln insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
