inFire HTC speed - Sirona
Contents
1. Lifting the sintering tray out of the furnace wv The furnace door is open 1 Use the crucible fork to lift the sintering tray off of the rack 2 Place the sintering tray on the crucible rack with the crucible fork Operating modes Super speed sintering program starts at 1 580 C 2 876 F pre heating required Drying procedure for inCoris ZI and inCoris TZI The fast heating process involved in super speed sintering means that the restorations must be completely dry Any residual moisture is very likely to cause damage cracks or breakages to a restoration In general two drying procedures are necessary when using inCoris TZI one immediately after milling and one after coloring To safely dry crowns made from colored inCoris TZI the following drying procedure is recommended by way of example Example of the drying procedure 10 minutes at 150 C 5 C it is imperative the drying temperature is maintained Recommendation for the unit drying closets or other heating devices with precise temperature controls and a maximum temperature deviation of 5 C For more detailed information take note of the manufacturer s specifications for the material 61 30 459 D 3497 20 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 6 Operation 6 4 Operating modes Performing super speed sintering Auxiliary tools amp e2. 41 Miscellaneous errors and their causes Error fault Cause Elimination Wrong time displayed Incorrect time in controller Correct time settings see function key F gt 35 Furnace does not heat up although autostart program is running Power was out for a long time during the autostart program Check the power connection Make sure power connection is not switched with a timer Controller LED indicates heating but the furnace does not heat Heating defective Call customer service Furnace forgets the stored programs Defective controller Call customer service Furnace forgets the time Defective controller Call customer service No display Yellow light of ON OFF switch is on The LEDs flash briefly after the unit is switched on Controller display is defective Call customer service No display Yellow light of ON OFF switch is on The LEDs do not flash briefly after the unit is switched on Protection fuse of the furnace is defective Switch the furnace off wait 30 seconds and then switch it back on If this produces no results Replace fuses F1 and F2 gt 39 Call customer service No display Yellow pilot light of ON OFF switch is off No line voltage Check the fuses in the fuse box check electrical connection Call customer service Furnace triggers circuit breaker Unsuitable circuit breaker Check the circuit
3. S4 key until you reach the character you want to delete 2 Press function key F until the blank space appears it comes after the letter Z 3 Press the S4 key The character has been deleted and the cursor has now moved one space to the right gt Press the S2 key YES The program is stored under the number that was used for loading e g 13 To quit the menu immediately press the S1 key N0 The standby screen is shown 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 7 Default settings 7 1 Display and acoustic signal Default settings Display and acoustic signal Explanation You can configure the display and acoustic signal via two dialog boxes Call method Press function key F Dialog box 1 Key assignment Dialog box 2 S4 key This key changes the language of the LCD screen S3 key This key activates and deactivates the acoustic signal that sounds after the end of a program S2 key This key sets the current time with the numeric keys Monday 1 Tuesday 2 Sunday 7 The current time always has to be adjusted manually when clocks are changed for daylight saving time 1 key This key switches to Dialog 2 Key assignment 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 S4 key This key sets the temperature at which the furnace door should open maximum 300 C 572 F S3 key This key
4. To disconnect the pipe socket for the argon supply push the retainer ring for the argon socket towards the furnace enclosure 2 Pull the argon supply pipe of the furnace door with gas socket out of the socket Danger of suffocation If the pipe remains in the socket when sintering oxide ceramic materials then argon escapes from the base plate of the furnace door with gas socket during the sintering process 3 On the lower side of the furnace door there is a guide pin for locking the door with the furnace fastening clamp To unlock the guide pin pull this downward and then turn the pin in a counter clockwise direction The pin is now unlocked and stopped 4 Pull the furnace doors forward and out of the fastening clamp 5 Ensure that the door guide pin is locked in place in the locating hole A provided for this purpose when inserting the furnace door for oxide ceramics 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 6 Operation Operating Instructions inFire HTC speed 6 6 Programs 6 Push the furnace door for oxide ceramics until the end stop in the furnace fastening clamp Unlock the guide pin once more by pulling it and turning it counter clockwise Now pull the door forward carefully until the guide pin locks in place in the corresponding locating hole in the furnace fastening clamp Sinter program does not start If the guide pin does not lock in place correctly in the slot of the
5. e For this purpose the lift is opened gradually until the door is half open e At levels of up to 750 C 1382 F the door opens completely 37 9 Regular care Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Regular care The high temperature furnace does not require any special care The casing may be cleaned with a mild detergent NOTICE Damage to the heating unit Avoid all contamination in the heating room to prevent damage to the heating unit NOTICE Acidic coloring liquids Coloring liquids may contain acids which can escape during the sintering process significantly reducing the service life of the heating elements Recommendation Use Sirona water based coloring liquids inCoris TZI coloring liquids 61 30 459 D 3497 38 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 10 Maintenance Operating Instructions inFire HTC speed 10 1 Changing fuses F1 F2 Maintenance 10 1 Changing fuses F1 F2 Replacement fuse The order number for the replacement fuse is 61 32 448 10 items Required tools 1x flat screwdriver Position Fuses F1 and F2 are located at the bottom left on the rear side Changing a fuse v The unit is switched off and its power plug is disconnected 1 Unlock the cover of the fuse holder S with a screwdriver press the cover slightly and turn it counterclockwise Take the cover plus fuse out of the fuse holder Pull the fuse out of the c
6. gt 17 section the sintering tray is loaded with sintering beads and inserted into the furnace using the speed crucible fork For more information please refer to Practical use gt 17 Classic sintering program starts at room temperature no pre heating required Classic sintering refers to the conventional long term sintering process which does not require the furnace to be pre heated The procedure is identical to speed sintering Non precious metal NPM sintering optional Safety instructions Basic information All safety instructions contained in the operating instructions for the standard device apply as a basic rule The safety instructions from the following sources apply to the use of argon as a fuel Safety data sheet from the manufacturer e g Air Liquide TRGS 510 Technical Rule for Hazardous Substances Storage of hazardous substances in non stationary containers October 2010 edition Use of argon in the inFire HTC speed with gas management module With a factory installed NPM function the inFire HTC speed has an internal gas management module which requires an inlet pressure of 6 8 bar in order to provide the required volume flow of 1 11 min for NPM sintering The technical components are designed for a maximum inlet pressure of 10 bar The supply of argon is controlled via an electrically switchable valve When the program is started the furnace control activates the supp
7. the cooling speed must be set to gt 30 C 86 F min cooling is then performed via the door opening Programming example for fast sintering speed sintering Heating speed Temperature Holding time C min C min S4 70 750 0 3 70 1100 0 S2 70 1540 30 S1 12 0 0 Storing program values Explanation This section describes the procedure for storing changed program values of freely programmable settings 20 30 Call method J Once program values have been entered with the keys S1 to S4 they 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 can be saved Press the Memory key The LCD displays shows the following menu 33 6 Operation 6 6 Programs Entering a program title optional Save 34 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Program titles can be entered on the left side of the display in four lines the cursor flashes at the entry position Moving the cursor Use the S4 key to move the cursor one space to the right Numeric entry Use the numeric keys 0 9 for entering numbers Text entry Repeatedly pressing function key F displays the letters of the alphabet in succession Once the desired letter is reached press the S4 key to insert this letter in the display Deleting a character You can delete characters by entering a blank space Once you have reached the blank space press S4 to insert it 1 Press the
8. D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 6 Operation 6 2 Switching on the unit Description of the columns on the left side with the freely programmed furnace programs Column Designation Description cooling down speed rein Heating rate heating and The heating and cooling down speed of the corresponding level is set up displayed in this column The heating and cooling down speed can range from 1 C min 33 8 F min to 99 C min 210 F min Holding temperature The temperature of the corresponding level is set displayed in this column Holding time The holding time of the corresponding step is set displayed in this column Switch on Status display Explanation 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 The laboratory furnace heats up and cools down in up to four temperature steps It is possible to heat or cool down within the program run Switching on the unit J The unit has been properly set up and connected to a power outlet gt Turn on the main switch The main switch is illuminated and the LCD screen shows a status display for 3 seconds before the standby display is shown The furnace door opens automatically after a cooled furnace has been switched on Line 1 S4 Model number model no Line 2 S3 Order number REF Line 3 S2 Serial number of e
9. EEEa E e a Ea Gada atin ELEAN 15 6 1 Controls and displays xiii sgech cc seineceocceinate te adg uheciaancnkaeeshaeeunayeentannnigan dsiethenieeks 15 GLT Key TUNCHONS 4 ante tela eae luck an ees ered ete ace Ae ie als 16 6 1 2 Description of the standby display 00 0 0 ce eeeeeeeeeeeeeeeenteeeeeeeeeeeee 16 6 2 Switching on the UNME vycecceceeceten ciarsendeertanyelbuncceniesksentadcecnaenndnee 17 Gis EE rad E 0111er LEO E1 E EE ETE A E Ai Oo ON Se 17 6 3 1 Initial startup ssns i e e ea a iie 18 6 3 2 Filling the sintering tray iscssese cet cevcekeesvatesensxcuadaa eoehigcendenaeageeeeenmndaeaeice 18 6 3 3 Loading the sintering furnace eesseseeeeeeeeeeerrrrrreeeerrrrirresssrrrrnen 19 6 34 Program SClSCHON masrier aise cme ire ween oneal 19 6 3 5 Loading a program scsi chesissedesiadhadesnctebis ce bhacwndivited nesiaenadiuseaeiedweaviae 20 6 3 6 Starting the program Vas hedesore cote cupahiee cede coees oe tele ent elven dead etrarmaetea ness 20 6 3 7 Lifting the sintering tray out of the furnace cc ce eeeeeeeeeeee teeta 20 6 4 Operating MOSS i sack aak cc eels added te a tance techie die hoe cokaadhdee 20 6 4 1 Super speed sintering program starts at 1 580 C 2 876 F pre 20 heating required 61 30 459 D 3497 2 D 3497 201 01 12 02 03 2013 6 5 6 6 6 4 1 1 Performing super speed Sintering cccceteeeeseeeceeeeeeeeeeeeeees 6 4 2 Speed sintering program starts at room temp
10. breakers as specified Call customer service Furnace triggers the circuit breaker in the fuse box FI is too sensitive or heating is defective Check whether FI is 2 30 mA Call customer service if necessary 42 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 12 Disposal Operating Instructions inFire HTC speed Disposal Your product is marked with the adjacent symbol Within the European Economic Area this product is subject to Directive 2002 96 EC as well as the corresponding national laws This directive requires environmentally sound recycling disposal of the product The product must not be disposed of as domestic refuse Please observe the disposal regulations applicable in your country Disposal procedure Please note that this product is subject to the stipulations in EC Directive 2002 96 governing waste electrical and electronic equipment and must be disposed of in line with these special requirements within the European Union EU Prior to disassembly disposal of the product it must be fully prepared cleaned disinfected sterilized When disposing of equipment permanently please proceed as follows In Germany To initiate return of the electrical device please send a disposal order to enretec GmbH 1 You can find a form for placing a disposal order on the company s Entsorgung elektrischer ull aaas Casita homepage www enretec de under th
11. furnace fastening clamp then the door will not close properly once a sintering program is started The sintering program will not start Programs Explanation With the inFire HTC speed sintering furnace sintering is controlled via callable programs gt 30 e inFire HTC speed has fixed programs for sintering certain dental oxide ceramics e There are freely programmable programs for other dental oxide ceramics e The inFire HTC speed with integrated or retrofitted gas management system contains additional programs for the sintering of non precious metals This sintering process is conducted in a protective gas atmosphere with argon flooding of the sintering bells that have been developed especially for this purpose see section Non precious metal NPM sintering optional gt 23 Plan for assigning furnace programs The furnace control system contains 30 program channels e Programs 1 19 are fixed and cannot be seen by the user i e heating rates holding temperature and holding time are not displayed and can only be changed by means of a software update from the manufacturer e Programs 20 26 7 program channels can be freely defined by the user e Programs 27 28 2 program channels can be freely defined and can also be assigned the special pre drying function on the first program level S1 e Programs 29 30 2 program channels can be freely defined and can also be assigned the special vent
12. is handed over and send it to the indicated fax number Your inFire HTC speed Team 2 General information Sirona Dental Systems GmbH 2 1 Structure of the document Operating Instructions inFire HTC speed General information Please read this document completely and follow the instructions exactly You should always keep it within reach Original language of the present document German Structure of the document Identification of the danger levels To prevent personal injury and material damage please observe the warning and safety instructions provided in this document which are highlighted as follows Imminent danger that could result in serious bodily injury or death Potentially dangerous situation that could result in serious bodily injury or death Potentially dangerous situation that could result in slight bodily injury NOTICE Potentially harmful situation which could lead to damage of the product or an object in its environment IMPORTANT Instructions for use and other important information Tip Information for simplifying work 61 30 459 D 3497 6 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 2 General information Operating Instructions inFire HTC speed 2 2 Warranty Formats and symbols used The formats and symbols used in this document have the following meaning J Prerequisite Requests you to do something 1 First action step 2 S
13. prohibited by law For reasons of product safety this product may be operated only with original Sirona accessories or third party accessories expressly approved by Sirona The user is responsible for any damage resulting from the use of non approved accessories If any equipment not approved by Sirona is connected it must comply with the applicable standards e EN 60 950 for information technology equipment and e EN 61 010 1 for laboratory equipment Liability exclusion for any other use The inFire HTC speed high temperature furnace is exclusively intended for sintering oxide ceramics for use in dental technology We are not liable for damages due to any other use The inFire HTC speed high temperature furnace with integrated gas management system and associated accessories enable the sintering of pre sintered non precious metals Risk due to improper operation The inFire HTC speed high temperature furnace may only be operated by employees who are familiar with the content of these operating instructions Signs and labels on the laboratory furnace must be kept in legible condition at all times They may not be removed 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 3 Safety information Risk due to incorrect setup The inFire HTC speed high temperature furnace may only be set up in dry ro
14. selects a 12 hour or 24 hour time display S2 key This key is used to set the temperature scale to be used C Celsius F Fahrenheit S1 key This key quits the dialog The changes are saved in the memory 35 7 Default settings Sirona Dental Systems GmbH 7 2 Adjustment of the start time casting time function Operating Instructions inFire HTC speed Adjustment of the start time casting time function Explanation When calculating the start time if the casting time function is used the furnace controller assumes an average voltage of 230 V The local voltage may significantly differ from this value according to local circumstances Accordingly the calculation of the start and end time of the controller may be incorrect Substantial variations of more than 30 minutes may be adjusted by means of the correction program The correction program The correction program compares the values in a test run and automatically corrects them This correction also remains intact even after the furnace is switched off Furnace empty No sintering trays may be located in the furnace during the correction program run Call 1 Load program oo 2 Start the program The program automatically switches off following the correction measurement Long program run This program takes about 3 4 hours to run gt You can quit the program by pressing the START STOP key if necessary 61 30 45
15. 0 MGNMCMANCS eseye paeen tAE EEEE RAR che Eae EE er uma ce SE AEEA E EE ETAREN dead lactis 39 10 1 G hanging fuses F 1 E2 nran e e e a e a eh LE a it 39 10 2 Replacing the battery cccececceeccecsicceeeeeeeedeceneceeeeeeeseseeeeneceeeeenensceenneeeens 40 10 3 Furnace chamber INSulatOntccccuey vases aecheatcuvecdeaveriee baputeats eene Menee alesuaeelaeeta es 40 141 Malfunctions re ree ee ee a eee ee 41 11 1 Error messages from electronic COMPONENMS ccc eeeteeeeeeeeeeeteeeeeeeeeees 41 11 2 Miscellaneous errors and their CAUSES sccc ceeeeeeeeeeeeceeeeeeeeeeseeeeeeseeeees 42 12 DISPOSE craniana a a eda E a a 43 EEEE E 44 61 30 459 D 3497 4 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 1 Dear customer Dear customer Thank you for purchasing your inFire HTC speed high temperature furnace from Sirona It will support you with your work for many years as it was developed and built with state of the art technology Nevertheless improper use and handling can cause damage and hazards Please read and follow these operating instructions carefully and always keep them within easy reach To prevent personal injury or material damage it is important to observe all safety information To safeguard your warranty claims please complete the attached Installation Report Warranty Passport when the system
16. 01462 and 6416247 Rated line voltage Rated power frequency Rated current consumption 12 220 VAC 230 VAC 50 Hz 13A 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 5 Setup Operating Instructions inFire HTC speed 5 1 Installation site Setup Installation site The unit is designed for desktop use and requires a level footprint of approx 500 x 600 mm with a loading capacity of 80 kg The unit must not be installed at sites with a high level of humidity or dust gt Always set up the unit in a dry location as specified in the safety information Danger of overheating If the unit overheats the electronics switch off gt Never obstruct the ventilation slots gt Provide ventilation clearance on all sides Electrical connection 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 13 5 Setup 5 2 Electrical connection Building installation Unit RS232 interface 14 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed The following electrical installation requirements are to be fulfilled for the high temperature inFire HTC speed furnace The furnace requires a separate electric circuit The electrical building installation must be protected by a type C circuit breaker with a rating of at least 16 A If an additional circuit breaker is used it must be designed for a tripping current of at least 30 mA The furnace requires the conne
17. 2 F In addition to the sintering of oxide ceramics with an integrated or retrofitted gas management system the sintering of pre sintered non precious metals is also possible 11 4 Technical description 4 4 Technical data Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Technical data Model designation Type of protection against electric shock Degree of protection against ingress of water Setup location Height Temperature range Relative humidity Overvoltage category Pollution degree Mode of operation Dimensions of unit W x H x D in mm Dimensions of packaged unit W x H x D in mm Furnace chamber Maximum sintering temperature Approx weight without packaging Approx weight including packaging Rated line voltage all units except REF 6401462 and 6416247 Rated line frequency all units except REF 6401462 and 6416247 Rated current consumption all units except REF 6401462 and 6416247 inFire HTC speed Protection Class device Ordinary device without protection against ingress of water Indoors in dry area up to 2 000 m 5 C to 40 C 41 F to 104 F 80 up to 31 C 87 8 F above this decreasing linearly to 50 at 40 C 104 F no condensation II 2 Continuous operation 500 x 802 x 565 630 x 1300 x 730 Diameter 130 mm x 80 mm height 1 650 C 3 002 F 80 kg 96 kg 200 VAC 240 VAC 50 60 Hz 15A Only for REF 64
18. 9 D 3497 36 D 3497 201 01 12 02 03 2013 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Description of special functions Sintering with ventilation sintering with a small air gap This function means that the furnace door remains open with a small air gap at the first program level S1 during the heat treatment process This special function is activated on program channels 29 and 30 and on fixed program 4 Sintering with pre drying sintering with a large air gap With this special function the door remains open with a large air gap at the first program level S1 This special function is activated on program channels 27 and 28 and on fixed program 3 Pre drying without sintering Pre drying without sintering can be set on the freely definable program channels 27 and 28 To do this set only the variables at the first program level S1 The other program levels have no values for the holding temperature and holding time The input values for the holding temperature and holding time are both 0 Sintering with defined cooling The defined heating cooling settings apply to all programs and phases when the lift is closed The speed function applies to levels S3 and S4 for all programs i e e When S4 temperature lt S3 temperature cooling and S4 cooling rate gt 30 C min 86 F min the furnace will attempt to maintain the defined cooling rate by opening the lift at temperatures of 1100 C 2012 F and above
19. C min 33 8 F min to 30 C min 86 F min If the heating velocity is 30 C min 86 F min the furnace will heat up at maximum power 3 The cursor now switches to the holding temperature column Enter the four digits of the holding temperature in C F e g 1540 2804 Entries with less than four digits If the entry only consists of three digits or less the cursor must be moved to the Holding time column by pressing the corresponding S key 4 Enter the holding time in minutes gt Follow the same procedure as described for step S1 to program steps S2 to S4 S2 key for step S2 etc In order to create a freely programmable fast sintering program you must set a heating velocity of at least gt 30 C 86 F min for S3 see Entering the program values for fast sintering speed sintering 33 31 6 Operation Sirona Dental Systems GmbH 6 6 Programs Operating Instructions inFire HTC speed NOTICE Unrequired steps If a step is not required set all values of this step except the heating velocity to 0 It is not possible to set the heating and cooling down speeds to 0 but this is of no importance for the program run While steps S1 through S3 may be set to 0 a temperature setting must be entered for step S4 Step S4 always specifies the cooling parameters Programming example Heating velocity Temperature Holding time C min C min S
20. ES o A ER v Stop Membrane keyboard LCD display Stage keys Numeric keys Memory key Load program key Casting time key Main switch ON OFF START STOP key Lift key Function key Stage LEDs Alcir nim olol 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 15 6 Operation Sirona Dental Systems GmbH 6 1 Controls and displays Operating Instructions inFire HTC speed Key functions Symbol Designation Function Start stop button starts stops the selected program Start Stop Load program key loads the program from memory DB Memory key saves a program to memory Casting time key For setting the casting time the switch on time for the unit is calculated automatically ey Lift key For raising and lowering the door drive F Function key for setting parameters Numeric keys for entering values EE EEE Stage keys for enabling the entry cursor Sil E 8 S4 k O Description of the standby display Screen layout for fixed programs 1st line company name left aligned temperature right aligned 2nd line material name left aligned program in format POO right aligned 3rd line material name left aligned divider current time weekday hh mm right aligned 4th line additional information left aligned divider time of program end weekday hh mm right aligned 61 30 459
21. Furnace door with gas D Base plate made of socket for inCoris CC high performance ceramics B Sintering tray made of E Sintering bell made of high performance ceramics high performance ceramics C Cover for sintering tray F Zirconium oxide beads made of high performance 1 25 mm ceramics 1 Fill the ceramic tray with zirconium oxide beads The filling level should be between 1 5 and 2 cm In this process only use the zirconium oxide beads for NPM sintering REF 64 13 640 2 Place the parts to be sintered into the ceramic tray and press this in until it reaches the preparation line in the zirconium oxide beads IMPORTANT The zirconium oxide beads are white when new and change to a dark color during the NPM sintering cycle The base plate tray cover bell and zirconium oxide beads must undergo an NPM sintering cycle without sinter before the first NPM sintering cycle with sinter 61 30 459 D 3497 26 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 6 Operation Operating Instructions inFire HTC speed 6 5 Non precious metal NPM sintering optional 3 Place the ceramic tray onto the center of the base plate 4 Cover the ceramic tray with the lid and sintering bell 5 Load the heating program and start it with the start stop button When the sintering programs are changed from ceramic to metal sintering a confirmation query appears on the display Make sure that the rig
22. New as of 03 2013 inFire HTC speed Operating Instructions English Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Contents 1 DG ar CUSTOME Fito d eorttec Roce tues iba tccata atten canes coder wastinutgeaiuaeuGusaa dain daleutiuepan es 5 2 G n ra l UTOPIAN ON sa ticeattanu acesstnnikimate aea a poeta E E E 6 2 1 Structure of the COCUMENG sexe acess seiverscienotimeees case eect veessua dki kak Kier edeoneeetaemeess 6 2 1 1 Identification of the danger levels cecccecsseeeneneeeeeeeseeceeeeeeeees 6 2 1 2 Formats and symbols used ic s scccesiecrencts ceceeegtacttavetsiti ieee stece ee aed 7 22 NANNY ooo e tech A oe atau ete cana ae Cheats alee Caste aes oan uaa 7 3 Safety MOMMAUOM ee vedios iari sues vvalaber aeiia aia ai sdetuveviadenc idni 8 4 Technical descriptio Rasiriiienin onea E R a a 11 4 1 Description of the furnace sssesssseeeneerrrrrrrrrrrnnrrnnnnnnnnnnnt nnn nnnn ennnen nennen 11 AZ COertificatO ar nra nce a ape unread a aA es AEE E iE 11 4 3 Intended USE isirirssssonkiiniiin niiina iaa ate sh cde EEA EA KAENA i a a aak 11 AA WECHMGCAl Mahe t potent aa a i a ea a a a actuate 12 5 SOLID aiee a ee aa etait ade T REN tea nates 13 5 1 installation Site sopi soisiiiniiiinne iii reianeii naiita viaiia aiana KETAR iaka Esos 13 D2 Ele tricalconnectio M ern a a aaa aa aE eais 13 6 Operati N aenar e eaa eal aan uta saa
23. SA FabrikstraBe 31 Sirona Dental Systems LLC Order No 61 30 459 D 3497 64625 Bensheim 4835 Sirona Drive Suite 100 Germany Charlotte NC 28273 Www sirona com USA
24. YRISTOR 41 Display 35 Disposal Disposal of electronic and electrical equipment 43 F Fahrenheit 35 Fast sintering program 33 Function key 16 Fuse 39 G Gas management module 23 H Hardware version 17 Heating and cooling down speed 17 Holding temperature 17 Holding time 17 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 L Language 35 Lift key 16 Load program key 16 M Memory key 16 N NPM sintering 23 Numeric keys 16 19 30 O Operating devices 15 Operation 15 R REPLACE BATTERY 41 Replacement fuse 39 Risk of breakage 17 S Safety information 6 SECURITY TURN OFF 41 SENSOR lt gt 41 SENSOR SHORT 41 Sintering temperature 12 Sintering tray 18 Software version 17 Speed sintering program 33 Stage keys 16 Start stop button 16 Status display 17 Super speed process 21 Super speed program 21 44 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed T Temperature 17 Temperature scale 35 Temperature steps 17 The correction program 36 Time display 35 V Ventilation slots 13 W Warranty 7 45 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 We reserve the right to make any alterations which may be required due to technical improvements Sirona Dental Systems GmbH 2009 2013 Sprache englisch Printed in Germany D 3497 201 01 12 02 03 2013 A Nr 116 685 SSS SSS SSS SSS Sirona Dental Systems GmbH in the U
25. at hot objects will fall out as soon as the furnace door is opened IV The furnace should only be loaded and unloaded using the crucible fork For safety reasons a trained user must be present when the furnace is being loaded or unloaded Risk of burns due to hot surfaces The inFire HTC speed high temperature furnace may develop hot surfaces in some areas after extended use Use the necessary caution around the unit especially when the furnace is operated for extended periods gt Never touch the hot surfaces lt o 3 Safety information Note on the prevention recognition and elimination of unintended electromagnetic effects 10 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Risk of burns due to hot surfaces Once the program has ended and the furnace has shut down the cooling fan will run until the interior temperature of the furnace has been reduced to normal The power plug may not be disconnected prior to this point This device is a piece of electrical equipment with a supply voltage below 1000 VAC and is intended for commercial use It is to be installed in dental laboratories or other areas with a controlled electromagnetic environment The applicable EMC requirements comply with EN 61326 2006 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 CE 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Technical description Description of the furnace The heating sys
26. ccccsccceeceeeeeeeeeeceeeeeeeeeeeeees 6 6 6 1 Entering program values ccc cseceeeeeeeesseeeeeteeeeeseneedeneeeeeeeeeeeeeies 6 6 6 2 Entering the program values for fast sintering speed sintering 6 6 6 3 Programming example for fast sintering speed sintering 6 6 6 4 Storing program values cece eeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeeteaaeeeeeeeeeeeaa 7 Default settings csc at eed wen eae E nokta nam a a oon ae 7 1 7 2 Display and acoustic SIQMALse c2cs ceceuersdrnotweowln deaseteaeeernsnee greet etae elagsmadelaeetems Adjustment of the start time casting time function ee eeeeeeeeeeees 8 Description of Special FUNCTIONS ccccccecccecccceeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeenettetes 8 1 8 2 8 3 8 4 Sintering with ventilation sintering with a small air Qap c cee Sintering with pre drying sintering with a large air gap e eee Pre drying without SINtering cccccccccecceccceecceceeeeceeceeeceeeeeeeeeeeeeeeeeeeneeens Sintering with defined COoOlING 0 ccccceeccceeeeeeeeeeceeeneeeeeeeesenseeteeeeneneeseenes 9 PREG IAG GARG Basic act oinei Cutis er E E e ea tae A Ea A 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 23 23 23 23 23 23 24 24 25 25 26 28 29 29 29 30 30 31 31 31 33 33 33 35 35 36 37 37 37 37 37 38 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 1
27. ce The furnace closes automatically Sintering After the holding time the furnace opens at 1 580 C 2 876 F and then cools down to 1 000 C 1 832 F by itself At 1 000 C 1 832 F the display starts to flash This is followed by an acoustic signal which repeats every 15 seconds The signals are to indicate that the sinter may be removed 1 Lift the crucible from the furnace door using the crucible fork and place it on the fire proof resting cube supplied with the device 2 Press the start stop button to close the furnace door This helps retain residual heat to shorten the heating up phase if the program is to be repeated Ifyou do not press the start stop button after removing the crucible from the furnace door the furnace door will close automatically after 5 minutes 3 Wait 2 minutes 4 After 2 minutes dwell time on the fire proof resting cube place the sinter onto a metal base at room temperature with some tweezers 5 Wait a further 2 minutes Afterwards the sinter is cooled down to the extent that you can touch it without risk of burns 61 30 459 D 3497 22 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 6 Operation Operating Instructions inFire HTC speed 6 5 Non precious metal NPM sintering optional Speed sintering program starts at room temperature no pre heating required This operating mode uses the speed sintering tray provided As described in the Practical use
28. chieved using argon Argon is a noble gas in a compressed gas cylinder Provide your cylinder with a manometer as well as a pressure regulator The purity of the argon should be at least 4 6 99 996 vol gt Connect the argon pipe to the argon socket located on the rear side of the furnace The furnace requires a default argon pressure of 6 8 bar The flow of argon during an NPM sintering cycle is 1 1 min Determining the filling level of the compressed gas cylinder The filling level of the compressed gas cylinder can be ascertained from the manometer A new argon compressed gas cylinder is filled with 200 bar If the pressure displayed is only half of the pressure i e 100 bar then the cylinder is half empty Example a 50 liter compressed gas cylinder of argon with a filling pressure of 200 bar contains approx 10 000 liters of argon The consumption per inCoris CC sintering cycle is approx 270 liters at a flow rate of 1 11 min As a result approx 35 inCoris CC sintering cycles are possible with a 50 liter compressed gas cylinder of argon 25 6 Operation Sirona Dental Systems GmbH 6 5 Non precious metal NPM sintering optional Operating Instructions inFire HTC speed Sintering pre sintered NPMs CoCrxx base not supplied depending on the standard equipment The set for the sintering of inCoris CC or Crypton for inLab consists of the following components inCoris CC set A
29. ction of a protective ground wire to the electric outlet for safe electrical operation The distance between the electric outlet and the furnace must be selected so that the 2 5 m long power cord supplied with the furnace is sufficiently long extension cords are not allowed The supply voltage must lie within the nominal voltage range of 200 VAC to 240 VAC A separate building installation must be installed to meet this requirement in the USA and Japan In the USA the 240 V outlet must be designed for connecting a NEMA 6 15 type plug in Japan the 200 V outlet must be designed for connecting a NEMA L6 L6 20J type plug Do not adjust the line voltage The unit automatically adjusts to the line voltage A type RS232 serial interface A is located on the rear side of the unit The use of this interface is restricted to the service engineer and is described in the service manual 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 6 Operation Operating Instructions inFire HTC speed 6 1 Controls and displays Operation Controls and displays The controller is equipped with state of the art microprocessor technology which allows for processing a great variety of heating curves with utmost precision Operation of the unit is menu driven via a membrane keyboard and an LCD display The following operating devices can be found on the controller A B C D E F s rona Piin i i inFire HTC speed Moo Wo GE
30. e a furnace with NPM function also contains the following components e Furnace door with gas socket e inCoris CC set complete e Zirconium oxide beads 1 25 mm 200 g for inCoris CC Retrofitting a gas management module If you own a inFire HTC speed without an internal gas management module you have the option of installing this later Designation Order number Metal upgrade kit 64 13 715 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Enhanced program list The inFire HTC speed with NPM function has an enhanced program list This means that there are two additional programs provided when compared with the standard functionality No Program name Material Mode 07 Sirona inCoris CC CoCrMo NPM 14 Dentsply Crypton CoCrMo NPM Connecting the argon supply DANGER Danger of suffocation Observe the national safety regulations when using argon in laboratories for Germany TRGS526 in particular 5 2 11 compressed gas cylinders and valves When changing the furnace door from inCoris CC to ceramic the argon supply must be compulsorily separated from the furnace s furnace door with gas socket as otherwise uncontrolled argon gas will escape through the furnace door with gas socket during a ceramic sintering process Sintering non precious metals Dentsply Crypton inCoris CC requires an oxygen reduced atmosphere This is a
31. e menu item Entsorgung aus Optik uad Medizin elektrischer und elektronischer Ger te Disposal of electric and 4 oO i electronic devices The form can either be downloaded or completed online 2 Fill out the form with the corresponding details and send it as an online order or fax it to enretec GmbH at 49 0 3304 3919 590 You can also get in touch with the following contacts for disposal orders and any questions relating to this you may have Phone 49 0 3304 3919 500 E mail pickup eomRECYCLING com Mailing address enretec GmbH Gesch ftsbereich eeomRECYCLING Kanalstrasse 17 16727 Velten Any nonpermanently installed equipment will be picked up at its installation site in the practice Permanently installed equipment will be picked up curbside at your address by appointment All disassembly transport and packaging costs are to be borne by the owner operator of the equipment The disposal itself is free of charge Worldwide outside Germany Please contact your local dental equipment specialist for country specific information on disposal 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 43 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Index Symbols Super speed sintering 20 A Acoustic signal 35 35 C Casting time key 16 Casting time function 31 36 CE mark 11 Celsius 35 Controller 15 D Danger of overheating 13 Daylight saving time 35 DEFECTIVE SENSOR 41 DEFECTIVE TH
32. econd action step or gt Alternative action Result See Formats and symbols Identifies a reference to another used gt 7 text passage and indicates the relevant page number e List Identifies a list item Command menu item Identifies commands menu items or a quote Warranty To safeguard your warranty claims please complete the attached Installation Report Warranty Passport when the unit is handed over Then fax it to the specified fax no The sinter support is excluded from the warranty as it is a consumable item 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 7 Safety information Perform connection by following the directions given in the present operating instructions As manufacturers of dental and laboratory equipment and in the interest of the operational safety of your system we stress the importance of having maintenance and repairs performed exclusively by our own personnel or through our authorized representatives Furthermore safety critical system components must always be replaced with original spare parts We suggest that you request a certificate specifying the nature and extent of the work performed from the persons who performed it Furthermore the certificate should also include any possible changes in rated parameters or working ranges as well as the date the name of the firm and a signature Modifications to this system which may affect the safety of the operator or third parties are
33. erature no pre heating required 6 4 3 Classic sintering program starts at room temperature no pre heating required Non precious metal NPM sintering Optional eee ceeeeeeeeeeeeeeeeeeeeeeeeees 6 5 1 Safety instructions wsiccienecseddedecccdiadal atacand caldagel aecnetelnans ketenes 6 5 1 1 Basic IMPOR AUOM seeps senaten te a E AR tinea 6 5 1 2 Use of argon in the inFire HTC speed with gas management module 6 5 2 Scope Of SUPPLY cceecceeseccseeceeeeceeaaeeaaeeeecceceeecceceeeeeeeceeeeeeeeeeeeeess 6 5 2 1 Retrofitting a gas management module sseseeeeeeeeeeeeeeereeeeeneeeene 6 5 3 Enhanced programiliSt cicicnencnaysdieietc ties Sexe Gavienceyies 6 5 4 Connecting the argon Supply ccceeeeeeeeeeeeeeeeeeeeeeeeeeenaeeeeeeeeteeaes 6 5 5 Sintering pre sintered NPMs CoCrxx base 6 5 6 Changing the furnace COO c cccccccceeeeeseeceeeeeeeeeeterseeneeeeeeeeeenenses ESTO lE lN A E E A TET tuettbeata beatae sGncetea E 6 6 1 Plan for assigning furnace programs cecccceeeeeeeeeeenteeeeeeeeeeeees 6 6 2 Fixed Programs sig cies cceistaeca sais ecccuscaceinedebada glcneaiusteceduadcanqceeenesncmeecesede 6 6 3 Select program number load program cccccccccceeccceeeeeeeeeeeeeees 6 6 4 Starting the program rssele tree eecewccargs host Sah oe eee 6 6 5 Starting a program with the Casting Time function 8 6 6 6 Freely programmable programs c
34. gh quality fire proof material Crack formations in the furnace chamber insulation resulting from heat strain are to be expected due to the effects of high temperatures and sudden temperature changes They will not affect the sintering result or the function and quality of the furnace 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Malfunctions Error messages from electronic components Error messages are displayed on the LCD screen They are accompanied by an acoustic signal Error message Cause Elimination DEFECTIVE SENSOR Thermocouple not functioning properly Call customer service Sensor lt gt Furnace interior considerably colder than room temperature or thermocouple not functioning properly Open door and wait until the heating chamber has reached room temperature Call customer service SECURITY TURN Furnace temperature exceeds 1650 Switch the furnace off and let it cool down Call OFF safety shutdown C 3002 F customer service SENSOR SHORT Temperature sensor defect Call customer service DEFECTIVE Defect in electronics Call customer service THYRISTOR REPLACE BATTERY End of storage battery service life reached Call customer service Long buzzer without LCD screen furnace door does not close program does not start Door switch adjustment must be corrected Call customer service 61 30 459 D 3497 D 3497 201 01 12 02 03 2013
35. ht furnace door featuring a gas socket for metal sintering is installed After checking to make sure that the right furnace door is installed confirm the confirmation query and then start the program The lifting instrument moves upwards and seals the heating chamber The heating program runs fully automated Risk of burning The sintering tray is still hot after the sintering process Its temperature is approx 300 C 572 F wv The temperature display shows the temperature of the furnace chamber and not that of the sintering bell gt Wait until the furnace has cooled down completely As an alternative we recommend using commercial crucible and investment tongs y 6 Remove the sintering tray after the furnace has cooled down or gt Remove the sintering tray using commercial crucible and investment tongs 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 27 6 Operation Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 6 5 Non precious metal NPM sintering optional 28 Changing the furnace door Risk of burning The furnace door may be hot gt Check the temperature of the furnace on the display gt Change furnace doors only in the cold state The furnace door must be changed when sintering oxide ceramics The argon supply pipe for the furnace door with gas socket must also be removed Please proceed as follows to change the furnace door 1
36. ilation function Fixed programs Explanation inFire HTC speed features fixed programs for various materials and manufacturers 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 29 6 Operation Sirona Dental Systems GmbH Operating Instructions inFire HTC speed 6 6 Programs Overview Select program number Loading a program 30 Program Designation No 01 Sirona inCoris TZI ZI super speed single 02 Sirona inCoris TZI ZI speed 03 Sirona inCoris TZI ZI speed dry 04 Sirona inCoris TZI Zl speed air 05 Sirona inCoris TZI ZI classic 06 Sirona inCoris AL classic 07 Sirona inCoris CC optional 09 VITA In Ceram YZ speed 10 VITA In Ceram YZ classic 11 VITA In Ceram AL classic 14 Dentsply Crypton optional 17 IVOCLAR VIVADENT IPS e max ZirCAD Select program number load program 1 Press the Load Program key The LOAD PROGRAM screen is displayed The cursor is on the program number 2 Enter the desired program number with the numeric keys or press the S4 key repeatedly until the desired program number appears gt Press the S2 key Yzs to confirm the loading process The standby display is shown To quit the menu immediately press the S1 key No Starting the program gt Press the START STOP key to start the process The LCD displays shows the stand by screen In the top line the status READY changes to RUN Bli
37. lectronics serial no Line 4 S1 Hardware version HW and software version SW Practical use The furnace can be used immediately after entering the required program It is not necessary to preheat the furnace Risk of breakage The sintering trays to be used are fragile They break with strong temperature fluctuations and under mechanical stress 17 6 Operation Sirona Dental Systems GmbH 6 3 Practical use Operating Instructions inFire HTC speed Initial startup Burning in Initial heating up Tip We recommend subjecting all sintering aids sintering tray sintering shuttle to a gradual burning in cycle before sintering for the first time To do this load the furnace with the sintering aids and start the inCoris Zl classic program This also applies to any new sintering aids supplied as repeat orders This procedure extends the service life of the sintering aids Filling the sintering tray 1 Place the sintering tray onto the crucible rack 2 Fill the sintering tray with a layer of original Sirona sintering beads 3 Place the parts to be sintered in the sintering tray Correct filling e We recommend one to four layers of beads e 90 95 of bottom covered Beads must be able to move freely e Occlusal surface facing down e Maximum of 5 bridge units e Use additional sintering beads to support sagging restorations 61 30 459 D 3497 18 D 3497 201 01 12 02 03 2013 Sirona Dental S
38. ly of argon and switches it off again when the program is terminated The switching valve closes automatically in the event of a power outage 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 23 DANGER Observe the following when connecting argon at the furnace gas management module The valve on the gas cylinder should be limited to a maximum outlet pressure of 10 bar in order to prevent excessive stress being placed on the installed components in the furnace The outlet pressure of the cylinders must be set to a minimum of 6 bar and a maximum of 8 bar Following installation a check is required to ensure that the gas lines and connected sockets are secure and that there are no leaks so that no argon escapes uncontrollably In the event of malfunction the volume of one argon cylinder is enough to flood an entire room Therefore adequate ventilation and air extraction is to be provided at the place of installation otherwise the user is at risk of suffocation As the gas is heavier than air appropriate ventilation in the floor area is recommended Shafts and ducts must also be protected from gas infiltration Do not store gas cylinders in the working area Always check valves for tightness on full and empty cylinders when changing a cylinder Secure cylinders from falling over Maintenance a regular tightness test is required Scope of supply In addition to the standard functional scop
39. nking or illumination of the stage LCD indicates that a process is running Passed program stages are no longer lit when they are completed You can pause the current program by pressing the START STOP button again 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Explanation Programming step S1 Programming steps S2 to S4 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 6 Operation 6 6 Programs Starting a program with the Casting Time function 1 Select the desired program with the Load Program gt 30 key 2 Press the Casting Time key The LCD display shows the following screen 1 Press the S1 key to set the desired casting time of the program 2 Enter the day of the week with the numeric keys MO 1 TUE 2 WED 3 SUN 7 3 Enter the desired casting time hh mm with the numeric keys 4 Press the START STOP key The LCD display now indicates the program start in line S1 The casting time function is now activated there is no need to press any further key for confirmation To quit the program press the Casting Time key again Freely programmable programs This section explains the freely programmable settings Entering program values 1 Press the S1 key S1 key for step S1 The cursor will blink in the Heating and cooling down speed column 2 Enter the heating velocity with the numeric keys This can range from 1
40. oms and must never be in contact with any liquids Furniture items and other equipment in the vicinity of the furnace must not contain any explosive flammable or easily ignitable materials It is prohibited to keep or store ignitable or flammable gases or liquids in the room where the furnace is set up Damage resulting from unauthorized alterations The inFire HTC speed high temperature furnace may only be altered with our express prior approval We are not liable for unauthorized alterations of any kind gt Switch the unit off and disconnect the power plug prior to performing maintenance tasks Separate circuit The inFire HTC speed high temperature furnace must always be connected to a separate circuit with at least a 16A fuse The fuses must be of the C type Risk of burns due to objects falling out As there is a serious risk of burns in this case it is essential to install a fire proof table and floor covering You are advised to wear heat proof protective clothing when carrying out super speed sintering In accordance with professional association regulations the operator of the site is responsible for providing the user with appropriate protective clothing ll The operator of the site is responsible for giving the user appropriate safety instructions Ill If a fracture occurs during the sintering process as a result of a failure to adhere to the recommended drying procedure there is a risk th
41. over Insert a replacement fuse in the cover Place the cover with the replacement fuse back in the fuse holder Lock the cover S again using a screwdriver press the cover slightly and turn it clockwise OaARWN F The fuse replacement process is now finished 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 39 10 Maintenance 10 2 Replacing the battery Sirona Dental Systems GmbH Operating Instructions inFire HTC speed Replacing the battery The battery has a limited service life The battery must be replaced 24 months after commissioning date of battery installation After 24 months the warning message REPLACE BATTERY will appear on the LCD screen NOTICE Furnace overheating In a worst case scenario the battery may experience deep discharging after which cooling cannot be guaranteed if the furnace overheats in the event of a power failure If the furnace overheats it will be totally damaged NOTICE Do not disconnect the device from the power supply Even if the device is switched off on the main switch of the inFire HTC speed the recharging of the battery is ensured by a direct connection to the charging electronics In order to guarantee the functioning of the emergency cooling the device may not be disconnected from the power supply as otherwise the recharging of the integrated battery will not be possible Furnace chamber insulation The furnace chamber insulation consists of very hi
42. quipment e Super speed crucible fork e Super speed crucible e Superspeed fireproof tray Starting the super speed program gt Start the super speed program by pressing the start stop button The furnace closes automatically and initiates the pre heating phase When the desired temperature is reached the green LED next to S4 lights up The time window for starting the super speed process is 30 minutes After 30 minutes without a response by the operator the furnace switches off automatically In this case the process must begin once again Loading the furnace Risk of burns if used incorrectly The furnace opens at 1 580 C 2 876 F There is only a risk of burns if the furnace is used incorrectly The internal company safety regulations for working on laboratory furnaces apply gt Always stand when loading the furnace gt Always wear long trousers and closed shoes 1 Start the super speed process by pressing the lift button The loading sequence lasts approx 15 seconds from the end position of the furnace door Loading must be completed within this time frame The furnace closes automatically If the start stop button is actuated the process is canceled and must be restarted 2 Place the sinter onto the crucible 21 6 Operation Sirona Dental Systems GmbH 6 4 Operating modes Operating Instructions inFire HTC speed 3 Lift the crucible using the sinter fork 4 Load the furna
43. tem consists of six high quality MoSi heating elements Thanks to the excellent interior insulation the energy consumption of the unit is low The furnace is equipped with a safety feature that prevents the uncontrolled opening of the furnace The HT sensor is equipped with a thermocouple burn off device which prevents the furnace from accidental overheating in the case of a sensor defect The furnace is equipped with current control which allows it to heat up extremely quickly This means that the furnace can reach the desired pre heating temperature in the shortest possible time Please refer to the rating plate at the rear of the device for information about the model Certification CE mark This product bears the CE mark in accordance with the provisions of Council Directive 2006 42 EC machinery directive CE mark for connected products Further products which are connected to this unit must also bear the CE mark These products must be tested according to the applicable standards We declare conformity for the inFire HTC speed ceramic sintering furnace on the basis of the following standards e Safety IEC 61010 1 2001 2nd edition and IEC 61010 2 010 2003 2nd edition e EMC EN 61326 2006 e Risk assessment and risk reduction EN ISO 12100 2010 Intended use The inFire HTC speed high temperature furnace is exclusively intended for sintering oxide ceramics for use in dental technology at up to 1 650 C 3 00
44. tep 4 12 300 0 Step 3 12 1540 120 Step 2 10 0 0 Step 1 10 0 0 C O N ae 300 Graphical representation This example describes the programming of program number 11 with the values of the table shown above 1 Press the Load Program key 2 Enter the program number 11 3 Press the S2 key YES to confirm the loading procedure 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 Sirona Dental Systems GmbH 6 Operation Operating Instructions inFire HTC speed 6 6 Programs Programming step S3 1 Press the S3 key The cursor will blink in the Heating velocity column of line S3 2 Enter the value 12 The cursor will blink in the Temperature column 3 Enter the value 1540 The cursor will blink in the Holding time column 4 Enter the value 120 Programming step S4 gt Enter the values for step 4 as shown in the table Entries with less than four digits If you did not enter the temperature as 0300 and used 300 instead the cursor must be manually moved to the Holding time column by pressing the S1 key Steps S1 and S2 Since steps S1 and S2 are not needed in this example you can leave their values at o with the exception of the heating velocity Storing the program 1 Press the Memory key 2 Press the S2 key YES The program is now stored under the number 01 Entering the program values for fast sintering speed sintering For a fast or speed sintering program with S3
45. ystems GmbH 6 Operation Operating Instructions inFire HTC speed 6 3 Practical use Incorrect filling e Occlusal surface facing upward or laterally e Danger of the beads lying interdentally e Tray overfilled e Tray completely full e Beads cannot move freely e Use of broken beads e Use of different beads of different sizes e Beads cannot move freely Loading the sintering furnace J The furnace door is open 1 Use the crucible fork to lift the sintering tray off of the crucible rack 2 Use the crucible fork to place the sintering tray on the shelf in the furnace and remove the crucible fork again Program selection 1 Press the Load Program key The LOAD PROGRAM screen is displayed The program name is displayed on the left side and the corresponding program number on the right side 2 Enter the desired program number with the numeric keys or press the S4 key repeatedly until the desired program number appears 61 30 459 D 3497 D 3497 201 01 12 02 03 2013 19 6 Operation Sirona Dental Systems GmbH 6 4 Operating modes Operating Instructions inFire HTC speed Loading a program gt Press the S2 key YEsS to confirm the loading process The standby display is shown To quit the menu immediately press the S1 key N0 Starting the program gt Start the program with the Start Stop key The furnace door closes automatically The furnace door automatically opens at the end of the program
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