Instruction/ maintenance manual of the product L30 Infinity
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Infinity Burnout Furnaces TM OPERATOR’S MANUAL 1 15V , 60Hz Models.
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 W arranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thank you for purchasing an Infinity Burnout Furnace . W e have designed and manufactured this furnace using the latest in microcomputer technology to give you many years of dependable service. The controls on your new Infinity are different from those you may be used to on an ordinary burnout furnace.
SPECIFICATIONS INFINITY M INFINITY L Electrical 115V 60Hz 1150W 115V 60Hz 1610W Capacity 8-1 3/4” rings or 2-3” rings 15-1 3/4” rings or 5-1 3/4” rings and 3-3” rings Overall Dimensions 10-3/4”W x 13-7/8”D x 18-3/4”H (27.3cm x 35.2cm x 47.
DISPLA Y DESCRIPTION 1. NIGHT TIME P ress to start a delayed program. The number entered is the time (DELA Y ST ART) required for the program to be COMPLETED AND READY T O CAST . When a program is running, press to display the time remaining to complete the program.
5 Figure 1 INFINITY M AND L IDENTIFICA TION 13 10 11 9 8 7 6 5 12 4 3 2 1 Front Panel Heating Chamber Vent Tube KEY PARTS IDENTIFICATION AND EXPLANATION Keep clear 6” zone around Vent Tube.
KEY PARTS IDENTIFICATION AND EXPLANATION LOWER BACK P ANEL (Figure 2) Figure 2 INFINITY LOWER BACK PANEL 6 DISPLAY DESCRIPTION 1. P ower Cord AC power cords are provided to correspond to receptacles that are available in a specific country . 2. Circuit Breaker P rotects circuitry from electrical overload.
1. Unpack the contents of the box. Remove the following materials: A. V ent T ube - Remove from bubble wrap and insert in hole on top of furnace. B . Calibration T able Kit - Remove plastic bag containing two tablets and save for future use. C. Burnout T ray - Remove tray(s) from bubble wrap and install on the floor of the chamber .
When a program is completed, 20 "beeps" sound every 15 minutes to remind the operator that the material is ready to cast. 1. Be sure the Infinity is in the idle mode - no program us running. 2. P ress and (while holding) press PROGRAM NUMBER to display the status of the "beep.
1. T urn the power switch on. 2. P ress PROGRAM NUMBER. Use to display the desired program number (P1 - P30). 3. P ress ENTER / REVIEW to select the displayed PROGRAM NUMBER. ST AGE 1 and NIGHT TIME (DELA YED ST ART) lights turn on. Enter to set the time required for the program to be completed and ready to cast (1 - 99hrs).
1. F ollow One Stage P rogram, Steps 1 - 6. 2. P ress ENTER / REVIEW . ST AGE 1 light turns off , ST AGE 2 and HEA T RA TE lights turn on. Main Display shows four heat rate choices. Choose one: A. Select heat rate between 1 ° F - 30 ° F / min (1 ° C - 17 ° C / min) using .
1. F ollow T wo Stage P rogram, Steps 1 - 4. 2. P ress ENTER / REVIEW . ST AGE 2 light turns off , ST AGE 3 and HEA T RA TE lights turn on. Main Display shows four heat rate choices. Choose one: A. Select heat rate between 1 ° F - 30 ° F /min (1 ° C - 17 ° C /min) using .
OPERATION PROGRAM AND OPERATE - FOUR STAGE PROGRAM (Figure 1) 1. F ollow Three Stage P rogram, Steps 1 - 4. 2. P ress ENTER/REVIEW . ST AGE 3 light turns off , ST AGE 4 and HEA T RA TE lights turn on. Main Display shows four heat rate choices. Choose one: A.
1. T urn the power switch on. 2. P ress PROGRAM NUMBER. 3. P ress to select the program number to be reviewed. The PROGRAM NUMBER (P1 - P30) will appear on the Main Display . 4. The number of stages in the program are indicated by the ST AGE lights next to the Main Display .
1. T o identify which program is running, press PROGRAM NUMBER. NOTE: The program number cannot be changed using while the program is running. 2. T o determine the time remaining for the completion of the program, press NIGHT TIME (DELA Y ST ART). The time remaining appears on the Main Display for 5 seconds.
NIGHT TIME DELAY START OPERATION SAMPLE ONE STAGE PROGRAM (T o be completed and ready to cast in 24 hours) HEAT RATE TEMP HOLD TIME STAGE 1 STAGE 2 STAGE 3 STAGE 4 24:00 10 ° F (6 ° C) 1600 ° F (871 ° C) 1:00 NO NO NO * * * * * * * Though any number may appear , the unit is deactivated when “NO” is selected for the HEA T RA TE .
T o start immediately , press ST ART / ST OP . F ollow the same programming procedures if a three or four stage program is desired. P ress NIGHT TIME (DELA Y ST ART) to start an overnight burnout. (See SAMPLE ON ST AGE PROGRAM to pro- gram NIGHT TIME (DELA Y ST ART) time.
ERROR CODES NO TE: “Beeps” occur when the Error Code appears on the Main Display ERROR CODE DESCRIPTION PROBABLE CAUSE INVALID ENTR Y ERROR: ST AGE, HEA T RA TE and TEMP lights flash Occurs when the HEA T RA TE is set to COOL but the TEMP of that stage is higher than the TEMP of the prior stage (should be heating).
ERROR CODES E E R R R R O O R R C C O O D D E E D D E E S S C C R R I I P P T T I I O O N N P P R R O O B B A A B B L L E E C C A A U U S S E E SHORTED THER- MOCOUPLE OR DEFECTIVE HEA TER PLA TES Occu.
19 CAUTION: The INFINITY should be serviced only by qualified service technicians. Be sure to unplug the power cord and wait for the furnace to cool before performing any service opera- tion. For help with operating or servicing your Jelrus equipment, please call Jelrus any time between 9:00am and 5:00pm Eastern time.
20 1. If a power failure occurs, the Infinity memorizes the conditions prior to the loss of power . When the power returns, the Infinity returns to the proper point in the program. 2. When power is returned, the HR:MIN light flashes indicating that a power failure has occurred.
1. Remove the back panel of the furnace. 2. Remove the nuts which hold the heating plate wires to the power terminals and straighten the heating plate wires (F igure 4). 3. Open the furnace door and find the two ceramic sections at the front of the furnace chamber .
INFINITY M INFINITY L 22 Figure 4 INFINITY WITH UPPER REAR P ANEL REMOVED Rear Insulating Panel Thermocouple Thermocouple Clamp Ceramic Insulating Bushing Insulating Filler Heating Plate Wire Power Te.
1. Remove the front panel (F igure 5). 2. Note and record the color and location of each wire on the thermocouple terminals located on the Main PC Board. Remove both wires. 3. Remove the calibration jack connector (J1) from the Main PC Board by pulling straight up.
Figure 5A OTHER COMPONENTS 24 Figure 5 INFINITY WITH FRONT P ANEL / MAIN PC BOARD REMO VED.
1. Remove the bottom front panel and the upper and lower rear panels of the furnace. (Note the position of the vent louvers on the rear panels.) 2. Note and record the color and location of the wires on the thermocouple terminals located on the Main PC Board (F igure 5).
FIELD SERVICE REPLACEMENT OF THE TRIAC (PN 15475) 26 1. Remove the lower rear panel (F igure 2). 2. Note and record the color and location of each of the three wires on the triac terminals (F igure 5A). Remove each of the three wires by pulling straight up on the connector .
27 SPARE PARTS LIST DESCRIPTION 115V P ower Cord Kit - Japan & U .S. 15288 Main PC Board 15500-041 Heater Jumper 33130 Ceramic F ront Section 15292 Rear Insulating P anel w/ Block 33210 Door Assem.
28 SPARE PARTS LIST DESCRIPTION 115V P ower Cord Kit - Japan & U .S. 15289 Main PC Board 15500-541 Heater Jumper 33130 Ceramic F ront Section (Set of 2) 15293 Rear Insulating P anel w/ Block 33710.
PROGRAM CARD FORMS STAGE 1 STAGE 2 STAGE 3 STAGE 4 HEAT TEMP HOLD RATE TIME Program # Metal(s) STAGE 1 STAGE 2 STAGE 3 STAGE 4 HEAT TEMP HOLD RATE TIME Program # Metal(s) STAGE 1 STAGE 2 STAGE 3 STAGE.
PROGRAM CARD FORMS STAGE 1 STAGE 2 STAGE 3 STAGE 4 HEAT TEMP HOLD RATE TIME Program # Metal(s) STAGE 1 STAGE 2 STAGE 3 STAGE 4 HEAT TEMP HOLD RATE TIME Program # Metal(s) STAGE 1 STAGE 2 STAGE 3 STAGE.
Jelrus International , a division of Air T echniques Inc., has been a leading manufacturer of dental laboratory equipment essential to the fabrication of porcelain caps, crowns and bridges for over thirty years. Innovative design and superior product performance are proven Jelrus trade- marks.
An important point after buying a device Infinity L30 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Infinity L30 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Infinity L30 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Infinity L30 you will learn all the available features of the product, as well as information on its operation. The information that you get Infinity L30 will certainly help you make a decision on the purchase.
If you already are a holder of Infinity L30, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Infinity L30.
However, one of the most important roles played by the user manual is to help in solving problems with Infinity L30. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Infinity L30 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
