EC-1 / EC-1 Infrared / EC-2
Contents
1. Y INJECT Button Y EOIL UP gt 1080 100 450 rpm Coil Down Lid Lock Y A N Start Spin Motor N Inject Screen INJECT o 1080 100 450rpm N ries Melt Screen Melt Screen2 Ce 99 Press ir a La ma zm 1080 100 450rpm Knob 1080 120 kHz 100 Y to Toggle Stop Spin Motor Start 4 sec delay Y Y INJEC MELT T N T N Y Unlock Lid Stop Inverter Y Coil Down Pic 7 Main Menu Flow Chart Diagram dentalfarm UltraFlex POWER TECHNOLOGIES 2 2 5 3 SUB Menu A4507 A45071 A4508 03 2013 page 18 of 40 SUB Menu is accessible from Main Menu in Ready state by pressing and holding Control knob for 2 sec It is shown on Pic 8 The edited parameters in blue will be highlighted when selected for editing Turn Control knob to scroll items than push to edit or enter in menu Turn Control knob to scroll items than push to edit or enter in menu Turn Control knob to scroll items than push to edit or enter in menu gt Acceleration 0 1s Rotating time 15 0s Emissivity Firmware Change Coolant Flow Menu Service Menu EXIT 0 1s 1s 3 05 40s 1 100 gt Water SP X X L min Water Flow X XL min Exit gt Counte2. dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 6 of 40 During the machine operation the operator is protected by the centrifugation chamber closed door The working cycle is only possible after the door has been closed and locked The protection remains locked in closed position until the cycle is over DURING THE WORKING CYCLE THE PROTECTION DOOR SHOULD NOT BE FORCED OPEN IF AT THE END OF THE CYCLE THE DOOR REMAINS LOCKED DO NOT FORCE THE OPENING AND CONTACT OUR SERVICE DEPARTMENT The compartment underneath the centrifugation chamber houses the control and power electric circuits and the arm rotation motor This compartment is isolated from the operator by fixed bulkheads The bulkheads are kept in position with screws that can only be removed with special wrenches supplied with the machine EMERGENCY COVER OPENING In case of a black out to unlock the cover remove the left side panel and using the unlock tool 56 67 supplied in the accessories kit push the locking pin back to release the cover free THIS KEY SHOULD BE USED ONLY IN CASE OF POWER SUPPLY FAILURE DURING THE CASTING OPERATION 1 1 3 GROUNDING This product is a Class 1 device which utilizes protective grounding to earth to ensure operator s safety PROTECTIVE EARTHING CONDUCTOR TERMINAL This symbol indicates the point on the product to which the protective grounding conductor must be attached EARTH GROU
3. Can t find resonant frequency Output current exceeds the limit Frequency goes out of the pre programmed range during Heat On The heat sink of the power supply exceeds the max allowed T No acknowledgment is received after the last command No acknowledgment is received after the last command Restricted or no water flow Interlock does not execute commands Contactor damage When the coil does not execute commands Advice Adjust the arm in zero position Close the lit and try again Increase input air pressure Move up the coil Check resonant loop connections load coil tank capacitors transformer taps Possible FET IGBT failure in the Power supply Contact our Service department Check resonant loop values tank capacitors or control board Check load coil for shorted turns Check fans blockages of the vents or fan filters cooling water temperature or water filters Check cables and RS connectors between boards Check cables and RS connectors between boards Check cooling water flow rate and water pressure Check hoses and external water filter for blockages Check flow switch Check Interlock and Interlock sensor Change contactor Contact our Service department UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 23 of 40 2 3 INSTALLATION AND SET UP 2 3 1 UNPACKING THE MACHINE 1 When it is shipped the machine is fastened on a wooden pallet by means
4. 5 Introduce the crucible into crucible support 1 3 and direct it toward the cylinder conical raiser 6 Use the spacer supplied with the machine if the distance between the crucible support and the cylinder is over 10 mm Pic 14 Balancing 7 Balance the weights Unscrew the outer cylinder Then adjust the position of the counterweight formed by the two knurled cylinders to find the balance point Turn again tight against the outer cylinder internal The arm balancing has some tolerance this allows storing the counterweight position on the numbered arm for each type of cylinder notwithstanding the metal quantity 5 dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 29 of 40 The more accurate the set up is the lower are the machine vibrations The table below shows to operator the acceleration adjustment according to the metal used Adjustment acceleration according to the metal used METAL ACCELERATION Gold alloys 50 75 of the maximum value Palladium alloys steel 75 90 of the maximum value NOTE Acceleration should be adjusted according to the weight and type of the material to be centrifuged specific weight In general low accelerations for heavy weights and higher accelerations for lighter weights 8 Remove the cylinder before preheating 2 4 3 CENTRIFUGAL ARM AND CRUCIBLE PREPARATION DURING THE MELTING OPERATION HIGH TEMPERATURES ARE REACHED IN THE CRUCIBLE
5. AND REPAIR 3 1 MAINTENANCE BEFORE PERFORMING ANY KIND OF MAINTENANCE INTERVENTION SWITCH OFF THE MACHINE AND DISCONNECT THE POWER SUPPLY Remove all accessories from the centrifugation chamber Carefully clean the inside of the centrifugation chamber removing all coating fragments or metal residues Clean with the upmost care the PTFE bushing where the coil slides using the compressed air gun Every 6 months check the cooling water tank and top up the water evaporated during the melting operation through the filler cap situated at the rear of the machine 3 2 ACCIDENT PREVENTION PROTECTIONS 1 During the melting operations the operator is protected by the centrifugation chamber closing door The working cycle is enabled only when the door is lacked The door remains locked in closed position until the centrifugation is completed DURING THE WORKING CYCLE DO NOT FORCE THE PROTECTION DOOR OPENING IF THE DOOR REMAINS LOCKED AFTER THE CYCLE IS COMPLETED DO NOT FORCE IT OPEN AND CONTACT THE AUTHORISED ASSISTANCE SERVICE 2 The compartment underneath the centrifugation chamber houses the control and power electric circuits and the arm rotation motor This compartment is isolated from the operator by side covers of frame These protections are fitted in position by screws that can be removed with the special wrenches supplied with the machine 3 The LID can be opened with EMERGENCY KEY Table 1 Code Number 56 67 to b
6. Coolant Flow Menu 7 EXIT Exit Returning to Main Menu E HE dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 20 of 40 Every ERROR messages that appear during normal operation of the device are shown in the flowchart in Pic 9 Fault Menu E Fault Message List of Fault Messages Start STOP Button Lamp Blinking STOP Button End STOP Button Lamp Blinking Tuning Fault Current Fault Frequency Fault PS Over Temperature Fault Communication Fault Int Board Fault PS Water Flow Fault Interlock Fault Motor Contactor Fault Coil Position Fault ha 1 2 3 4 5 6 7 8 9 0 N y Main Menu Pic 9 Fault Menu Flow chart Diagram POWER TECHNOLOGIES dentalfarm UltraFlex A4507 A45071 A4508 03 2013 page 21 of 40 Every WARNING messages that appear during normal operation of the device are shown in the flowchart in Pic 10 Warning Warning Message 2 sec delay List of Warning Messages Wrong Arm Position N Top Lid opened End Time Out Heating End Time Out Inject Low Air Pressure Y Coil is Down Pic 10 Warning Menu Flow chart Diagram 2 2 6 TUNING AND TROUBLESHOOTING 2 2 6 1 LOAD TUNING GUIDE Because of fixed tank circuit and load device is factory tuned and does not need additional load tuning e dent
7. to adapt it to the floor DO NOT INSERT ANY SHIM BETWEEN THE FEET AND THE FLOOR With a level gauge check that the upper surface is perfectly flat Pic 12 Perfect stability 2 3 3 MAIN CONNECTIONS Make sure the power supply voltage is the same as the voltage indicated on the identification plate on the machine rear panel Check that the available power is sufficient see table Technical data 1 USE AN AC MAINS OUTLET type 25 A 250 VAC SINGLE PHASE Using an AC current supply other than the specified supply may damage the machine Remember the machine must be grounded Check the efficiency of your electric supply installation 2 Connect the compressed air circuit with the appropriate connection see Pic 11 For a proper operation the pressure should be between 4 and 8 bars Should it be lower red light blinks Pic 2 5 and the LCD display Pic 4 7 shows an error Air pressure fault 5 dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 25 of 40 2 3 4 INBUILT COOLING CIRCUIT The cooling system is built in A pressure gauge controls the water flow and locks the machine operation in case of low pressure To fill in the cooling circuit proceed as follows 1 Unscrew the cap of the round fitting marked with Water In located on the rear panel of the machine Cap fitting 1 2 2 Open the overflow fitting Pic 10 2 1 bellow Put a water vessel under this fi
8. 15 500 00 1ASM 015 500 00 2MAS 015 510 00 9VLM 000 027 00 6VCC 000 092 00 6VCC 000 081 00 UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 36 of 40 N OMO Pic 15 Rotating System Table 8 Rotating System No Description Rotate System Part Number 1 Permanent magnets Motor 5MOT 000 004 00 2 Gearbox 5MOT 000 005 00 3 Metal Shaft 2DET 015 500 XA 4 Radial Bearing 4HBM 000 004 00 5 Holder Seal 2DET 015 200 OM 6 Radial Shaft seal d 30mm 4HVM 016 240 00 d e dentalfarm UltraFlex POWER TECHNOLOGIES Table 9 No CONDO Om LON AA A ch ch 2 CON OM FP WY O 1 A4507 A45071 A4508 03 2013 page 37 of 40 Pic 16 Centrifugal Arm 2MAS 015 200 AG A01 Centrifugal Arm 2MAS 015 200 AG A01 Description Arm Assembly Balance load Bush arm Insulating washer Holder crucible Screw M4x12 Spring washer A4 Washer A4 3 Slider arm right Slider arm left Base arm Insulated washer Insulator arm 1 Nut M8 Spring washer A8 Axis long Screw M6x20 Base balance load Limit balance load 5 dentalfarm Part Number 2DET 015 200 NH 2DET 015 200 NJ 2DET 015 200 PI 2MAS 015 200 AH DIN 912 A2 DIN 128 A2 DIN 125 A2 2DET 015 200 NP 2DET 015 200 NO 2DET 015 200 LK A01 2DET 015 200 PI 2DET 015 200 PJ ISO 4034 A2 DIN 128 A2 2DET 015 200 MR DIN 7991 A2 2MAS 015 200 AS A01 2DET 015 200 NE UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 38 of
9. 40 8 Casting Chamber Coil Movement Table 10 Coil Movement No Description Coil Movement Part Number 1 End cylinder position sensor Board 1MOD 015 810 00 2 Pneumatic Cylinder 9VLM 000 025 00 3 Holder Coil assembly 2MAS 015 200 CP 4 Inductor 2MAS 015 200 Al 5 Ceramic Base 2DET 015 500 ZC 6 O Ring 29 75x3 53 6VCC 000 082 00 7 Moving Ring Coil 2DET 015 200 NQ 8 Nut Moving Ring Coil 2DET 015 200 NR gt dentalfarm UltraFlex LJEr WL EGOGUIPMAEMNT SINCE 1872 POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 39 of 40 Pic 17 Electronic Assembly 2MAS 015 500 11 A1 Table 11 Electronic Assembly No Description Coil Movement Part Number 1 Single Power Supply 3PSP 000 017 01 2 Contactor 3ph 24Vdc NC 7A 400V 3FEM 000 010 00 3 Contactor 3ph 230Vac 25A 400V 3FEM 230 001 00 4 Motor Control Board 1MOD 015 500 00 5 Inverter board 1MOD 021 200 00 6 Relay Board 1MOD 017 850 00 7 JR Power Supply inrush limiter 1MOD 751 600 00 8 Interface Board 1MOD 769 100 00 A dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 40 of 40 NORTH and SOUTH AMERICA ULTRAFLEX POWER TECHNOLOGIES Inc 154 1 Remington Blvd RONKONKOMA NY 11779 U S A TECHNICAL SERVICE 1 631 467 6814 FAX 1 631 980 4065 E mail sales ultraflexpower com support ultraflexpower com Web site www ultraflexpower com EUROPE and ASIA ULTRAFLEX POWER TECHNOLOGIES Inc 52 Tsvetan
10. 40 seconds Pneumatic coil rise 2 1 1 TECHNICAL DATA Table 2 Technical Data EC 1 EC 1 Infrared and EC 2 SPECIFICATION EE EC 1 EC 1 Infrared EC 2 Frequency 95 110 kHz Weight 100 kg 100 kg 110 kg Width 485 mm Depth at base and max 550 mm 606 mm Height 1055 mm Electric power supply 230 10 Vac single phase 50 60 Hz Maximum absorbed power 3 0 kW Air pressure for coil movement Min 4 bar Max 8 bar Argon pressure 1 0 bar Operating temperature 0 C 40 C Crucible maximum capacity Au 80g Cr Co 60 gy Minimum melting capacity Au 10g Cr Co 10 g Min 20 mm Max 100 mm whit the suitable flask available upon request Min 50 mm Max 100 mm whit the suitable spacer available upon request Admitted flask diameter Flask length dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 10 of 40 2 1 2 TECHNICAL REFERENCE REGULATIONS AND TEST PROCEDURES This equipment is mass manifactured by Ultraflex Power Technology Inc under the supervision of C I E Dentalfarm in compliance with technical and safety rules in force as provided for by the 89 392 EEC Community Directive on machinery The product is labeled CE and accompanied by a Declaration of Conformity Careful inspection and full routine testing are carried out singularly on each machine According to International regulations this unit has been classified as AEE electric and electronic device whose correct operation de
11. A4507 A45071 A4508 03 2013 page 1 of 40 INDUCTION CASTING MACHINE EC 1 EC 1 Infrared EC 2 USER MANUAL dentalfarm UltraFlex DENTAL EQUIPMENT SINCE 1872 POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 2 of 40 d e dentalfarm UltraFlex POWER TECHNOLOGIES 1 3 2 3 2 4 34 32 3 3 3 4 aw 2 A4507 A45071 A4508 03 2013 page 3 of 40 TABLE OF CONTENTS GETTING STARTED GUIDE oops 4 1 DAFETY INSTRUCTION E 4 1 1 1 IMPORTANT NOTE E 4 1 1 2 SAFETY E H EE 5 2 GENERAL INFORMATION sauer 7 1 2 1 RECOMMENDED USE uscar rosana court 7 1 22 SUPPLIEDACTCESSORIE roe ree EE E EE ee nn 7 1 2 3 UNAUTHORISED Eegeregie 8 1 24 PERSONNEL TRAINING cue 8 1 25 CAPET DEVICE EE 8 1 20 INOISE LEVEL E 8 1 2 7 RESIDUAL DANGER AND EMERGENCY GIIUATION 8 INFORMATION ON THE MACHINE OPERATION 9 1 TECHNICAL DESCRIPTION OF THE MACHINE sanoaneannnnnnnnnnnnnnnnnnnnnnnrnnnnnnrnnrnneren 9 2 1 1 TECANCALCDA E 9 2 1 2 TECHNICAL REFERENCE REGULATIONS AND TEST PROCEDURES 10 2 13 IDENTIFICATION OF THE CENTRIFUGATION TANK COMPONENTS 10 2 GCONTROLS AND OPERATION rscccachcesocesonsceseessessrecastessscesicosiconseenicsesceraconesesecesesex 11 2 2 1 FRONT PANEL OVERVIEW nee 11 2 2 CONTROL PANEL OVERVIE Wise 13 223 INDICATOR AAA e A 13 2 24 OUTPUT REGULATION AND GSIATUGSMEGGAGEG 14 2 2 5 MENUS AND NAVIGATION 15 226 TUNINGAND TROUBCESROOTING sem 21 INSTALLATION AND En EE 23 2 3 1 UNPACK
12. ER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 15 of 40 Vacuum and Gas Argon Control for EC 1 EC 1 linfrared Gas Argon and Vacuum Control for EC 1 EC 1 Infr are not provided for EC 2 VACUUM After pushing button VACUUM vacuum pump starts 5 for EC 2 DEVACUUM After pushing and hold for 1 5 min button INDICATOR Regulating flow VACUUM the pressure in the chamber was recovering Vacuum ARGON After pushing button ARGON the chamber Devacuum or starts to be filled with argon gas Gas Argon TIME OUT VACUUM Time Out for Vacuum is 1 0 min TIME OUT DEVACUUM Time Out for Devacuum is 10 sec TIME OUT ARGON Time Out for gas Argon is 40 sec 2 2 5 MENUS AND NAVIGATION 2 2 5 1 General Navigation Rules Rotate Control Knob Clockwise or Counterclockwise to scroll through the menus change values or toggles between 2 Melt Screens Press Control Knob to select menu or accept the changes When scrolling through service menus Pushing the Control Knob selects the parameter Selecting the Exit option will return to the previous menu Start and Stop buttons are disabled when in Service menus dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 17 of 40 2 2 5 2 Main Menu Initial screen Easy Cast EC 1 T 200 z Eo lt roweron Main Menu 2 sec delay Ready Screen READY 1080 100 450rpm
13. HANDLE WITH CARE AND USE APPROPRIATE GLOVES AND TONGS 1 Switch on the machine and prepare it for work turning the main switch Pic 2 1 to the up The green light ON Pic 2 2 must light up 2 Position the centrifuge arm by aligning the crucible axis with that of the heating coil 3 Press the coil lifting push button Pic 2 7 As it rises it will wind around the crucible When the correct height is reached the coil button lamp will turn on and the coil will lock in position for the melting operation If the arm position is not conect the coil does not rise if the correct height is not reached for the melting you must verify the air pressure and check for any objects inside the chamber that may block the rising movement of the heating coil 4 Position the crucible holding plate Pic 1 1 3 to the rotation centre above the coil 5 Introduce the material to be melted into the crucible 6 Introduce the crucible into its housing Pic 1 1 3 7 Lock the crucible with the lever Pic 1 1 5 on the crucible side dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 30 of 40 2 4 4 MELTING 1 Lower the cover During the melting process a light gas formation is released from the metal mass This can be dangerous only when the operator performs the melting process willingly and consciously with the lid open and directly breathes above the crucible 2 Press the pow
14. ING THE MACHINE nee ee 23 232 POSITIONING IN THE ROOM esse 24 233 MAINCONNEC TION Sisa ito 24 234 lINBUILT COOLING CIRCUIT WEE 25 235 PREEIMINART CONTRO E 26 OPERATING INSTRUCTION 27 2 4 1 Ee 27 2 4 2 MELTING AND CENTRIFUGATION PREPARAT ION anaaneannonnnnnnnnnnnnnnnnnnnennn 28 2 4 3 CENTRIFUGAL ARM AND CHRUCIRLEDRERDARATION 29 24A MELCTIN ee 30 2 4 5 VACUUM MELTING only for EC 30 2 4 6 INERT GAS INTRODUCTION only for EC 2 with argon module 30 24 f CENTRIFUGATION conos 31 INFORMATION ON MAINTENANCE AND REPAIR o nininnannannnnnnnnnnnnnnnnnnnnrnnrnnnrsnrnnrreenne 32 MAINTENANCE cromatina tdi 32 ACCIDENT PREVENTION PROTECTIONS 22 0022202220020002000 0000 nenne nnn onen 32 A o 33 3 3 1 GENERAL no lero eran 33 3 3 2 SERVICE CONTACT INFORMATION 20222u0sssusssnensnensnnsnnnennnenennnnnenenn 33 SPARE PARTS LIST EE 34 gt dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 4 of 40 1 GETTING STARTED GUIDE 1 1 SAFETY INSTRUCTION 1 1 1 IMPORTANT NOTES O This operators manual is addressed to the owner for a correct installation use and maintenance of the machine O The operator s manual contains useful information to specify the recommended use of the machine according to the project hypotheses and technical features to supply instructions for the installation assembly regulation and use personnel training to direct the maintenance intervention
15. Lazarov Blvd 1582 SOFIA BULGARIA TECHNICAL SERVICE 359 2 480 1900 FAX 359 2 480 1910 E mail eusales ultraflex com support ultraflexpower com Web site www ultraflexoower com ITALY C LE DENTALFARM s r l Via Susa 9 a 10138 TORINO ITALY AFTER SALES SERVICE 39 011 4346588 TECHNICAL SERVICE 39 011 4346632 FAX 39 011 4346366 E mail info dentalfarm it Web site www dentalfarm it Revision Table Neo Ver Date Remark Create Change by Original for EC 1 EC 1 INFRARED 1 1 0 03 2013 nd EC 2 L Mihova M Bertotti 5 dentalfarm UltraFlex POWER TECHNOLOGIES
16. ND TERMINAL This symbol is used to indicate a point which is connected to the PROTECTIVE EARTHING TERMINAL The component installer assembler must ensure that this point is connected to the PROTECTIVE EARTHING TERMINAL CHASSIS TERMINAL This symbol indicates frame chassis connection which is supplied as a point of convenience for performance purposes This is not to be confused with the protective grounding point and may not be used in place of it G dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 7 of 40 1 2 GENERAL INFORMATION 1 2 1 RECOMMENDED USE EC 1 EC 1 Infrared and EC 2 are a centrifugal melting unit with medium frequency inductive heating designed to melt all types of metals The safety devices fitted on the machine make it safe and reliable in time 1 2 2 SUPPLIED ACCESSORIES Table 1 Accessories EC 1 EC 1 INFRARED EC 2 1 pair of tongs for cylinder and crucible Part Number 4HVM 000 101 00 Code 03 55 120 0001 1 cylinder spacer 25mm Part Number 2MAS 015 200 AN Code 06 00 170 0035 4 cylinders saddles in various sizes e 30 mm Part Number 2DET 015 200 LT Code 06 00 110 0049 e 48 mm Part Number 2DET 015 200 LN Code 06 00 110 0048 e 65 mm Part Number 2DET 015 200 LU Code 06 00 110 0047 e 80 mm Part Number 2DET 015 200 LS Code 06 00 110 0046 1 refractory crucible Part Number 2DET 015 000 KB Code 03 40 180 0008 1 graphite crucible Part Numbe
17. ack for repair or request a service engineer to repair the unit on site 3 3 2 SERVICE CONTACT INFORMATION For technical service questions please call Italy 39 011 4346504 Rest of Europe and Asia 359 2 480 1900 USA and Canada 1 631 467 6814 You may also fax your questions or request Italy 39 011 4346366 Rest of Europe and Asia 359 2 480 1910 USA and Canada 1 631 980 4065 Or e mail us at support ultraflexpower com info dentalfarm it You can also send you request through our www ultraflexpower com or www dentalfarm it Note Please include your contact information so that you can be easily reached if necessary dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 34 of 40 3 4 SPARE PARTS LIST Pic 14 Spare parts list EC 1 EC 1 INFRARED and EC2 Table 7 Spare parts list EC 1 EC 1 INFRARED and EC 2 Part Number No Description Coil Movement EC 1 EC 1 EC 2 INFRARED Arm Assembly 2MAS 015 200 AG A01 see below Coil Movement see below Chamber 2DET 015 500 AA Rotation System see below Temperature Control Board 1MOD 017 710 00 Cylinder d 25mm run 50mm 9VLM 000 025 00 POWER TECHNOLOGIES 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2 28 29 30 31 32 33 34 A4507 A45071 A4508 03 2013 page 35 of 40 Connector for coil N A Bobbin gas argon 24Vdc 8Vdc N A Magnetventil 2 2 24Vdc N A Pressure switch Connecto
18. al in all its parts In particular take all the necessary measures listed in section 1 SAFETY INSTRUCTIONS AND INFORMATION lt s forbidden to use the machine in conditions or for a use other than that stated in the manual and Utraflex Power Technologies and Dentalfarm will not be deemed responsible for any failure fault or accident due to the non observance of this prohibition This manual is made up of three parts SECTION 1 deals with the SAFETY INSTRUCTIONS AND INFORMATION SECTION 2 illustrates the MACHINE CHARACTERISTICS OPERATION TRANSPORT AUXILIARY EQUIPMENT ASSEMBLY EQUIPMENT SHUTDOWN CIRCUIT DIAGRAMS SECTION 3 deals with the MAINTENANCE INTERVENTIONS LUBRICATION and includes the SPARE PARTS LIST AND DESCRIPTION NOTE IT IS FORBIDDEN TO TAMPER WITH ALTER OR CHANGE EVEN PARTIALLY THE MACHINE OR EQUIPMENT REFERRED TO IN THIS OPERATOR S MANUAL AND IN PARTICULAR THE GUARDS FITTED FOR THE PERSONS SAFETY IT IS ALSO FORBIDDEN TO OPERATE IN A WAY OTHER THAN THE SPECIFIED WAY OR TO NEGLECT SAFETY RELATED OPERATIONS machine or other parts related to the machine or to the surrounding environment will be Operations for which the non observance of the instructions can lead to damages to the AN indicated in the manual by this sign Operations for which the non observance of the instructions or the tampering with the equipment parts can lead to injuries to people will be indicated in the manual by this sign
19. alfarm UltraFlex POWER TECHNOLOGIES Table 6 Fault Description Wrong Arm Position Top Lid Opened End Time Out heating End Time Inject Low Air pressure Coil Is Down Tuning Fault Current Fault Frequency Fault PS Over Temperature Communi cation Fault Int Board Fault PS Water Flow Fault Interlock Fault Motor Contactor KM2 Fault Coil Position Fault dentalfarm W F W Condition Arm is not in zero position Top Lid Opened Melting has reached 3 minutes Casting has reached 40 seconds There pressure Is below for 4 bars You tried to melt with coil down Primary V amp out of phase primary gt Max F lt Fmin or F gt Fmax T heat sink gt 45 C Communication Error Between Panel and Control Board No connection with Interface board Water Flow lt 2 l min 0 5GPM The lock on the lid is not working Motor Contactor is welded Coil is not moving as expected A4507 A45071 A4508 03 2013 page 22 of 40 2 2 6 2 ALARMS FAULTS AND WARNINGS Alarms Warnings W and Fault F Messages Cause You tried to move up the coil while the arm was not positioned correctly You tried to cast with open cover Expired time out for melt before manual stop Expired time out for casting before manual stop You tried to move the coil without enough air pressure If you press MELT button when the coil is down
20. and to supply information on residual risks O It also supplies complete information on all models and all additional modules of the EC series melting units you are therefore advised to refer to all the paragraphs concerning the model s in your possession O For a professional use of the machine this manual can never replace the operator s specific experience however it supplies all the information required for a correct installation and is a useful reminder of the main basic operations O This manual is an integral part of the machine and should be kept for future reference until the final disassembly of the machine Therefore its consultation should be allowed near the machine and it should be kept with due care protected in a dry place away from sun rays or atmospheric agents etc In case of loss or damage you can request a new copy from our dealers technical service centres or directly from Ultraflex Power Technologies or Dentalfarm O This manual reflects the state of the art at the moment of the machine commercialisation and cannot be considered inappropriate only because it has been subsequently amended on the basis of new experiences H 9 O In this document period will be used as a decimal point delimiter O The manufacturer reserves himself the right to amend or update his own production and relative manuals without being obliged to update previous productions unless in exceptional cases O You can reque
21. art if the coil does not rise No coil rises if the pressure is missing No coil rises if the position is not aligned with the crucible Red mushroom emergency stop on yellow background It should be used 7 1 To avoid aS soon as they arise dangers to people 7 2 To reduce when they arise damages to the machine or the on going operation USE MODERATELY NOOB WD 1 2 6 NOISE LEVEL The measure has been taken with the machine in the centrifugation phase as this is the operation with the highest noise emission 1 Phonometric measurement in compliance with UNI 9432 2 Noise meter Bruel amp Kjaer 2218 with wad filter 1613 No 895445 3 Weighting filter Curve A 4 Measuring system The exposures are calculated starting from noise pressure measures and integrating for the time of exposure 9 Estimated equivalent continuous noise level A in the working station is L p eqiTp 68 7 1 2 7 RESIDUAL DANGER AND EMERGENCY SITUATION Avoid direct contacts with the melting coil during the heating phase ELECTRIC HAZARD Avoid introducing metal objects inside the melting coil without the appropriate crucible ELECTRIC AND THERMAL HAZARD Avoid direct contacts with the mechanical parts situated near the crucible use supplied prongs and wear suitable gloves to manipulate crucibles and cylinders THERMAL HAZARD Avoid any type of intervention on the machine before the machine has been disconnected from the electric sup
22. e to be used according to the alloys chemical characteristics see attached table for details Note Always refer to the indications supplied by the alloy manufacturer Use a crucible in good working conditions If necessary replace the crucible with a new one to prevent it from breaking which could damage the melting unit or produce bad melting 1 Introduce the metal to be melted into the crucible 2 Check that the metal reaches the bottom of the crucible and does not remain stuck at the top of the crucible 3 Reuse of old alloy Check with the alloy manufacturer if previously melted metal in vacuum argon or atmosphere can be reused and if a percentage of new metal should be added If this is possible it is advised to eliminate all oxide traces for example through sandblasting and to cut it in appropriate portions to introduce it inside the crucible in such a way as to achieve the maximum contact between the various metal parts 4 Prepare the cylinder following the instructions supplied by the coating supplier depending on the technique used i e free expansion or steel cylinder Choose the cylinder dimensions according to the free expansion technique or the steel cylinder The dimensions must be suitable for the work to be carried out and to the melting unit cylinder saddles Place the cylinder saddle on the corresponding supports on the centrifugal arm choosing the most appropriate size for the cylinder dimensions
23. e used only in case of blackout to unlock the safe latch that keeps the door closed This key is kept by the person in charge of the laboratory who assumes all responsibilities for possible damages to things or persons THIS KEY SHOULD BE USED ONLY IN CASE OF ELECTRIC SUPPLY FAILURE TO PREVENT DAMAGES TO PERSONS DUE TO HIGH TEMPERATURES AND ELECTRIC SHOCKS AVOID DIRECT CONTACT WITH THE MELTING COIL DURING THE HEATING PROCESS 5 dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 33 of 40 3 3 SERVICE 3 3 1 GENERAL If for some reason the unit fails in the field it is advisable that the unit be serviced by the manufacturer or its authorized service representative Should that happen please contact us immediately see contact information in Section 3 3 2 Please have the following information about your unit available upon calling 1 Unit Model and Revision located on the label on the back of the unit 2 Unit s Serial Number located on the label on the back of the unit 3 Line Voltage and frequency 4 Detailed description of the problem encountered including load ambient temperature at the time of the failure 5 Detailed description of the actions taken 6 Approximate time in service If our technical staff is unable to help you over the phone then a repair authorization number RAF will be issued for you With this number enclosed in you return package you can ship the unit b
24. een Lamp Power On Light electric supply 3 Alarm Buzzer 4 Control Panel Power generator stop centrifugation and coil down button 5 Lamp lights Mode Ready Lamp blinks Alarm Red mushroom emergency push button on yellow background To be used 1 to avoid 6 dangers when they arise to the persons 2 to reduce damages when they arise to the machine or on going operations USE WITH MODERATION 7 Induction coil rise and down button 8 Melting start button 9 Centrifugal start Injection button 10 Control Knob 11 Vacuum meter Pic 3 only for EC 2 for EC 1 and EC 1 Infrared Pic 2 Menu button button Shortcut to the Setup Menu when 12 pressed in Ready state for EC 2 Pic 3 Vacuum and Devacuum button for EC 1 and EC 1 Infrared Pic 2 Service button Shortcut to Service Menu when pressed 13 In Ready state 4 9 dental for EC 2 Pic 3 Argon gas button farm UltraFlex IT SINCE 1872 POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 13 of 40 2 2 2 CONTROL PANEL OVERVIEW The unit is digitally controlled through a control panel located on the front panel of device The control panel utilizes the latest microprocessor technology The control panel is designed to display vital parameters and alpha numeric messages providing intuitive and informative visual feedback The users can also navigate through easy to use service diagnostics and setup menus 2 2 3 INDICATORS The Con
25. er push button Pic 2 8 The yellow light ON turns on and after 4 or 5 seconds the LED bar Pic 2 4 shows the absorption the absorption should be set according to the type and quantity of metal by rotating the control knob 2 10 to the right to increase the melting power and thus the melting speed 3 While the metal is heating up open the protection door and load the flask which has been heated separately according to the procedures supplied by the manufacturer For a direct vision of the melting process use the anti UV screen on the lid opening or use appropriate safety glasses Once the metal is melt the centrifugation process can be carried out refer to section CENTRIFUGATION 2 4 5 VACUUM MELTING only for EC 2 In vacuum melting it is recommended to preheat the cylinder in the furnace at the required temperature for a longer period of time with respect to the traditional melting systems 1 Prepare the crucible in its support Pic 1 1 3 with the metal to be melted Introduce the preheated cylinder and close the protection cover 2 Press the push button Pic 3 3 12 to start the air suction process from the centrifugation chamber Once a negative pressure of 0 8 bars is reached see vacuummeter Pic 3 3 11 the pump can be switched off by pressing again the push button Pic 3 3 12 2 4 6 INERT GAS INTRODUCTION only for EC 2 with argon module Check that the gas bottle is connected t
26. fore use usually in the same furnace where the casting rings are heated do not forget to remove the slags left inside the crucible No vitrification required Crucibles with graphite lining RT102 Plumbago crucible suitable to cast all those precious alloys which can not be contaminated by this material NO PALLADIUM pack of 6 pcs RT103 single pack Crucible in sintered graphite suitable to cast both the palladium alloys and any precious alloys The casting result of precious alloys is particularly improved During the first use take care to heat slowly the crucible set the casting power rating at the lowest value press key 10 of ill 2 until only one the multifunction led indicators keeps lit A ill 2 during the metal heating process so that too much difference in temperature never occurs between the heated metal and the crucible Note The introduction of pieces which due to their shape and or dimension get stuck between the crucible walls may cause the crucible to break During the heating process these pieces will expand and exert a strong pressure on the crucible walls thus causing them to crack 5 dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 28 of 40 2 4 2 MELTING AND CENTRIFUGATION PREPARATION Before attempting to melt any type of alloy refer to the technical data and processing data relative to the metals used supplied by the alloys manufacturers Choose the type of crucibl
27. h button Pic 2 6 is disconnected to unlock the emergency rotate the push button in the direction of the arrow 4 IN CASE OF FAILURE If a malfunction is observed during the operation or if the indicators give wrong information immediately disconnect the machine and contact the dealer or an authorised service centre 5 EMERGENCY STOP CONTROL This mushroom type push button is red on yellow background It should be used o to avoid danger to operator o toreduce damages to the machine or to on going operations USE WITH MODERATION e dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 27 of 40 2 4 OPERATING INSTRUCTIONS 2 4 1 CRUCIBLES We strongly recommend following strictly the following useful hints in order to obtain the best results from your casting machine Ceramic crucibles RT101 RT100 and RT104 packs of 6 pcs RT101 Standard crucible standard mixture recommended for casting non precious and Cr Co alloys RT100 Ceramic crucible with lining in silicon nitride providing considerably longer life of the crucible Especially recommened for non precious alloys for ceramic Top performance is nevertheless assured when using any other non precious alloy RT104 Ceramic crucible with lining in zirconia assuring highest flowing of metal Particularly recommended for palladium alloys Note The first two above illustrated crucibles have to be pre heated for at least 5 10 minutes be
28. he valve is open and it is fitted with the appropriate pressure regulator When the protection cover is closed press the push button Pic 3 3 12 so that the air in the centrifugation chamber is sucked As soon as the vacuum meter shows a negative pressure of 0 8 bars Pic 3 3 11 the pump can be switched off Press the push button Pic 3 3 13 to start the gas introduction process checking the pressure inside the centrifugation chamber When the vacuum meter Pic 3 3 11 shows a pressure close to 0 2 interrupt the gas introduction and press the push button Pic 2 8 to start the metal heating process 5 dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 31 of 40 2 4 7 CENTRIFUGATION 1 Make sure that the flask is perfectly positioned Close protection door and wait until the metal is completely melted 2 Press push button Pic 2 9 to start the centrifugation process 3 When the centrifugation is completed automatically or if it is stopped with the push button STOP Pic 2 5 wait until the safety locking system unlocks the lid Open the lid and remove the flask with the appropriate tongs For all materials the centrifuge keeps the preset speed for about 40 seconds then it stops The door remains locked for 5 seconds after the centrifugal motor has been stopped e dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 32 of 40 3 INFORMATION ON MAINTENANCE
29. of brackets in order to guarantee a safe transport Use a Phillips screwdriver to remove screws and release the machine from the pallet before installing it CAUTION use all necessary caution and keep the machine in an upright position 2 Check that the machine has not suffered any damage during transportation Should you find damages report them to the carrier and send a written communication to both the manufacturer and the dealer immediately 3 Pick up accessories and carefully remove all the packing material 4 Open the protection door and carefully release the centrifugal arm Pic 11 Fixing brackets WHEN STARTING UP THE MACHINE THE CENTRIFUGATION TANK MUST BE TOTALLY FREE FROM ACCESSORIES AND PACKING MATE dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 24 of 40 2 3 2 POSITIONING IN THE ROOM The machine must be installed in a properly ventilated room for a correct scavenging of fumes and steams that build up during the melting process In order to reduce possible risks in handling hot materials it is recommended to install the machine near the heating furnace and the service sink 1 PLACE THE MACHINE ON A PERFECTLY FLAT SURFACE 2 When the machine is installed check THAT IT IS PERFECTLY STABLE AND HORIZONTAL A total stability is absolutely essential during the centrifugation arm rotation If necessary adjust the machine position with the feet supplied with the machine
30. on COIL UP me A ent INJECT RK KR MELT 2 3 Heating Power 4 Speed Temperature Set point Set point Set point Pic 6 LCD display functions Table 5 Control Modes and Messages Table Indicator No Name Function Description Control Shows the current status of the system when in operational mode READY When there are no faults and the power supply is ready to be turned on COIL UP After pushing button COIL If there are no faults coil goes up MELT After pushing button MELT If there are no faults inverter starts INJECT After pushing button INJECT If there are no faults coil goes down and centrifugal motor starts 1 Status Messages INDICATOR Temperature The set point of temperature regulator can be adjusted by rotating the Control Knob while the Amber 2 for EC 1 Intr EC 2 Temp C LED is illuminated INDICATOR Temperature Temp range The Temp value can be adjusted from 750 set point to 2000 in steps of 1 C The Output power can be adjusted by rotating the Control Current Output Knob while the Amber Output LED is illuminated Power Power range The Power value can be adjusted from 10 to 100 in steps of 1 The Centrifugal Speed can be adjusted by rotating the Control Knob while the Amber Speed rpm LED is illuminated Speed range The Speed value can be adjusted from 10 to 500 trn min in steps of 1 trn INDICATOR 4 Speed INDICATOR dentalfarm UltraFlex POW
31. pends on electric currents and electromagnetic fields and as a consequence at the end of its lifetime it can not be treated as normal waste material but it must be disposed separately complying with the Directive 2002 96 CE 2 1 3 IDENTIFICATION OF THE CENTRIFUGATION TANK COMPONENTS Pic 1 Centrifugation Tank Components 1 1 Counterweight 1 4 Supporting saddle 4 types 1 2 Viewing window 129 Crucible lid locking lever 1 3 Crucible support 1 dentalfarm Ultrarlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 11 of 40 2 2 CONTROLS AND OPERATION 2 2 1 FRONT PANEL OVERVIEW The above drawing represents the control section of EC 1 EC 1 Infrared and EC 2 Therefore if the model you have bought is not complete will all the modules some sections will be missing on your instrument panel UltraFlex POWER TECHNOLOGIES EC 1 O AS STATUS MESSAGE CENTER i z De gr Fi AA 5 dentalis arm Ar AY Pic 2 Front Panel EC 1 EC 1 Infrared E dl E PS Ze E SS E F a a STATUS MESSAGE CENTER oe e e 1a By A eg l j E jaentallalr Pic 3 Front Panel EC 2 dentalfarm UltraFlex DENTAL EQUIP NT SINCE 1972 POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 12 of 40 Sy NN III EE Pic 4 Main switch Table 3 Front panel EC 1 EC 1 INFRARED EC 2 No Description 1 Power On Switch Pic 4 2 Gr
32. ply Note The above residual dangers are indicated on the machine by specific labels dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 9 of 40 2 INFORMATION ON THE MACHINE OPERATION 2 1 TECHNICAL DESCRIPTION OF THE MACHINE The EC 1 melting unit consists of a steel framework supporting the centrifugation tank and a steel plate panelling closing the machine On top of the machine a door opens in a compasses movement to give access to the working compartment This door is fitted with a safety lock The melting circuit based on the current oscillation principle 105 kHz in such a way as to create an alternate magnetic field uses the new generation IGBT Transistors technology which guarantees a better yield of the power circuit lower consumption and excellent reliability in time This type of circuit offers two essential advantages Low current consumption The metal melting takes place from the inside toward the outside this allows a more accurate reading and the risk of burning the metal is highly reduced Due to the magnetic field the metal undergoes a continuous mixing which returns all the alloy components to their position in the initial state in the melting point the metal starts rising and comes off the crucible thus giving clear evidence of the melting Lastly the machine is fitted with some automatic devices for an easier work such as Centrifugation time out preset on
33. r 2DET 015 000 KC Code 03 40 180 0006 4 feet for the centrifuge already installed Part Number 4AEC 000 023 00 Code 03 40 060 0001 1 blue protection lens already installed Part Number 6VMT 000 007 00 Code 01 10 998 0001 1 screwdriver for protection panels Part Number 4HVM 000 100 00 Code 03 55 100 0001 1 unlock tool Code 56 67 5 dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 8 of 40 1 2 3 UNAUTHORISED USE The EC 1 EC 1 Infrared and EC 2 melting unit has NOT been designed for melting alloys that are not used for odontotechnic purpose The crucibles from materials others than ceramics or graphite have not to used The metal cannot undergo centrifugation melting if the doors are opened 1 2 4 PERSONNEL TRAINING The EC 1 EC 1 Infrared and EC 2 melting unit has been designed and built to be used by personnel qualified in odontotechnics these persons are supposed to be perfect acquainted with the work execution procedures and with the characteristics of the materials to be used An accurate reading of this manual and a short training under the supervision of qualified personnel is recommended 1 2 5 SAFETY DEVICES The machine is supplied complete with the devices required to guarantee the operator s safety Door locking during rotation No melting start if water is missing No melting start if the water temperature is too high No melting st
34. r 356 Auto Tune Temperature Menu Temp Control Yes No EXIT Min Power 10 100 Temp Zone 0 500 Integral Gain 0 500 Dervat Gain 0 500 EXIT Pic 8 SUB Menu Structure dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 19 of 40 2 2 5 4 SUB Menu Options Acceleration defines the acceleration time of the motor from 0 to the preset speed Rotating Time set rotating time for centrifuge in seconds Emissivity emissivity coefficient for certain alloy Firmware Change Service menu for updating the software control panel Coolant Flow Menu set point and current indication of water Flow menu Service Menu 6 1 Counter accumulation of casting cycles 6 2 Auto Tune automatically lock the resonant frequency of tank circuit 6 3 Temperature Menu 6 3 1 Temperature Control switching on and off temperature regulator all other parameters are valid the regulator is switched On and are not valid when it is Off 6 3 2 Min Power minimum permissible power that can be fed to the output The parameters 6 3 3 6 3 4 and 6 3 5 are parameters of PID Control law 6 3 3 Temp Zone Zone for proportional part of PID control law of the regulating 6 3 4 Integral Gain integral gain of PID control law 6 3 5 Derivat Gain derivat gain of PID control law 6 3 6 EXIT returning to SUB Menu 6 4 Factory Menu Only for factory staff 6 5 EXIT Returning to
35. r for coil Bobin 24Vdc 3 1W Noise Killer Magnetventile 5 2 Water Pump Motor Water Pump Water Tank for EC Flow sensor Water filter Vacuum Pump N A Bobbin devacuum valve24Vdc 8Vdc N A Connector for coil N A Magnetventile 1 2 N A Air filter for Vacuum pump N A Electronic assembly Inductor Choke Feedthrough PG 13 Transformer Fuse for 2 Fuses Decorative Frame for Fuse Optic Sensor Capacitor Film CSP 120 Auto door lock Control panel Boards Control Panel Plate and CP Folio Lamp Assembly Green Indication Push Button Emergency Stop Red Vacuum meter N A Rubber N A O ring N A Ceramic Glass d 90mm Glass Holder Plastic Cap Ceramic glass Fiber Optical Tube Preamplifier Box Optic Preamplifier Board dentalfarm N A N A N A 9VLM 000 024 00 9VLO 000 151 00 9VLO 000 058 00 9VLO 000 152 00 9VLM 000 023 00 9VLM 000 018 00 SMOT 000 003 00 2MAS 015 500 LM 9VLO 000 054 00 9VLO 000 125 00 N A N A N A N A N A 9MIT 471 001 00 AKVT 000 026 00 2MAS 015 500 GF 3FFM 204 003 00 3FFM 000 027 00 1MOD 015 810 00 3CFM 105 001 01 2MAS 015 500 PP 1ASM 782 300 00 1ASM 725 021 00 3SBM 000 026 00 N A 6VCC 000 092 00 6VCC 000 081 00 2DET 017 500 MT 2DET 017 200 PB 4EAC 000 019 00 2DET 017 500 MT 2DET 017 500 MP 2DET 017 500 MC 1MOD 017 720 00 9VLO 000 1 75 00 available 9VLM 000 007 00 9VLM 000 017 00 available 9VLO 000 1 75 00 9VLM 000 026 00 9VLM 000 019 00 2MAS 015 500 11 A1 see below 1ASM 0
36. st further details or updates to this manual from our dealers technical service centres or directly from Ultraflex Power Technologies and Dentalfarm O Any criticism or suggestion aimed at improving the machine can be sent in writing to our office We will be pleased to read them and send our comments to the persons concerned dentalfarm UltraFlex POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 5 of 40 1 1 2 SAFETY WARNINGS To guarantee the utmost operating reliability Ultraflex Power Technologies and Dentalfarm have carried out an accurate selection of materials and components to be used in the machine manufacture The machine has undergone regular checks before being delivered The machine s productivity over the years also depends on its correct use and an appropriate preventive maintenance according to the instructions contained in this manual All manufacturing elements connecting components and controls have been designed and made with such a safety level that they can resist abnormal strains or strains higher than those specified in this manual The materials are of the best quality and their acceptance storage and use in the workshop are continuously controlled in order to guarantee the absence of damage wear and tear faulty operation In any event respect the following measures Never use the machine or carry out any intervention on the machine if you have not carefully read and wholly understood this manu
37. trol panel has the following indicators Table 4 No e Name Function Output Power Temperature reading Output Power Speed Temp LED AMBER Segment LED indicators showing Output Power Speed or Temp Alphanumeric LCD display dentalfarm Pic 5 Control panel Control and indicators Table Description BAR GRAPH The reading corresponds to the percentage of the measured power BAR GRAPH The reading corresponds to the percentage of the measured temperature The set point of Output Power LED AMBER Illuminated when display 6 is showing the output power Time LED AMBER Illuminated when display 6 is showing centrifugal speed RPM Temp LED AMBER Illuminated when display 6 is showing current temperature Four red 7 segment LED Output Power Centrifugal depends on items 3 4 and 5 indicators showing Speed or Temp Alphanumeric LCD display 20 characters 2 rows for displaying measured parameters status messages fault messages and menu screens Indicator Control INDICATOR INDICATOR INDICATOR INDICATOR INDICATOR INDICATOR INDICATOR WF UltraFlex A4507 A45071 A4508 03 2013 page 14 of 40 2 2 4 OUTPUT REGULATION AND STATUS MESSAGES The following diagram describes a typical LCD display screen with message types and locations on the screen 5 1 Possible Messages READY Vacuum num on Ready position a 1080 100 380rpm Arg
38. tting if you fill the tank too much water will start overflowing from there This outlet must always be open when you fill in the water tank and closed after that 3 Start pouring water inside the tank using a funnel 4 Fill in the tank with approximately 18 liters of demineralised water until overflow overflow fitting 5 Monitor water gauge located at the bottom of the rear panel 6 Check the water level every 12 months Pic 13 Rear Panel ATTENTION DO NOT FILL THE WATER TANK WITH WATER PRESSURE A completely full tank allows carrying out 16 consecutive melting operations lf the laboratory needs to carry out more melting operations replace the water in the tank or fit the machine with an external tank To empty the cooling circuit proceed as follows 1 Connect the L fitting situated at the rear of the melting machine marked wh WATER OUTLET with a suitable pipe 2 Open the tap and insert other end of the pipe into sewage or a container of about 20 litters 3 Start the machine with the main switch ON Pic 2 1 the machine starts draining water dentalfarm UltraFlex JT SINCE 1872 POWER TECHNOLOGIES A4507 A45071 A4508 03 2013 page 26 of 40 2 3 5 PRELIMINARY CONTROLS 1 Check that the air circuit have been connected there must be no leaks bleeds etc and the power supply is on 2 Check that the centrifugation chamber is free from any accessory 3 Check that the emergency pus
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