Related Manuals for Dentsply Sirona DAC Universal
Summary of Contents for Dentsply Sirona DAC Universal
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- Page 2 Operating Instructions DAC Universal Dear Customer, Thank you for purchasing a DAC Universal. The DAC Universal cleans, lubricates and disinfects / sterilizes 6 instruments automatically. Solid instruments can also be cleaned and sterilized. DAC Universal saves you time-consuming manual reprocessing and reliably protects you, your team and your patients from cross-contamination.
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Page 3: Table Of Contents
3.1.1 Functions with the Standard lid ............3.1.2 Functions with the Basket lid............3.1.3 Functions with the Flex lid ............... Controls and functional elements of the DAC Universal ......3.2.1 Overview ..................3.2.2 Lid....................3.2.3 Display and key pad ................ - Page 4 Table of Contents Sirona Dental A/S Operating Instructions DAC Universal Presentation of the sterilization process ............Electromagnetic compatibility................ 3.6.1 Electromagnetic emission ..............3.6.2 Interference immunity............... 3.6.3 Working clearances................Safety devices ....................Transport ....................... Installation ........................ Requirements of the location / Ambient conditions ........
- Page 5 Sirona Dental A/S Table of Contents Operating Instructions DAC Universal 5.2.6 Drain the chamber................Reprocessing with the DAC Universal ............5.3.1 Switching ON/OFF/Standby mode ..........5.3.2 Reprocessing with the Standard lid..........5.3.2.1 Start cycle on the Standard lid.......... 5.3.3 Reprocessing with the Basket lid ............
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Page 6: General Information
If you reach an impasse despite having thoroughly studied the operating instructions, please contact your dental depot. Electronic "User E-Guide" An electronic "User E-guide" is included with the DAC Universal containing all operating instructions and important technical information. Other valid documents DAC Universal includes other separate documents. -
Page 7: Structure Of The Document
Sirona Dental A/S 1 General Information Operating Instructions DAC Universal 1.5 Structure of the document Structure of the document 1.5.1 Identification of the danger levels To prevent personal injury and material damage, please observe the warning and safety information provided in these operating instructions. -
Page 8: Warranty And Liability
Universal) was subjected to a thorough quality test before it left the factory. A warranty period of 12 months is given for DAC Universal starting on the day it is delivered. The warranty covers production and material defects and includes both replacement parts and work. -
Page 9: Intended Use
Dental handpieces are defined as rotating instruments split up into the categories straight handpieces, contra angles and turbines. The DAC Universal is intended to clean and steam sterilize solid dental instruments. The DAC Universal is intended to clean and thermally disinfect ultrasonic handpieces. -
Page 10: Scope Of Delivery
1 General Information Sirona Dental A/S 1.9 Scope of delivery Operating Instructions DAC Universal Scope of delivery The following components are included in the scope of delivery of the DAC Universal: ● Standard lid without adapters ● Indicator holder, Standard lid ● 1 bottle of NitramOil #2 lubrication concentrate ●... -
Page 11: Safety Instructions
2.1 Electrostatic discharge Safety instructions IMPORTANT This product is intended for use by qualified healthcare professionals only. Before operating the DAC Universal, carefully read and follow these instructions and save them for future reference. Observe all cautions. Electrostatic discharge Protective measures Electrostatic discharge (abbreviated: ESD –... - Page 12 2 Safety instructions Sirona Dental A/S 2.1 Electrostatic discharge Operating Instructions DAC Universal An electrostatic discharge is: ● perceptible at 3,000 V or higher ● audible at 5,000 V or higher (cracking, crackling) ● visible at 10,000 V or higher (arc-over) The transient currents resulting from these discharges have a magnitude of over 10 amps.
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Page 13: Caution Symbols On The Device
Caution symbols on the device Meaning: Warning of danger This symbol is found on the back of the DAC Universal next to: ● The COM PORT: External computer hardware that is connected to this serial interface must be labeled "The connected device must comply with the UL 1950 and IEC/EN 60950 standards and must be connected only to safety extra low voltage (SELV) circuits."... -
Page 14: Flammable Materials
Universal when it opens, as steam will emerge from the device. CAUTION Risk of burns! Even when the lid of the DAC Universal is partly or completely open, the instruments are still hot. Allow the instruments that become very hot during the process to cool down. -
Page 15: Instruction Of Practice Personnel
DAC Universal. Installation site CAUTION Risk of crushing! The total height of the open DAC Universal is 53 cm. To prevent injuries, a minimum distance of 70 cm must be maintained between the counter and overhead cabinet. Maintenance... -
Page 16: Product Description
Operating Instructions DAC Universal Product description Functions The DAC Universal reduces the risk of cross-contamination and ensures the proper maintenance of your instruments. DAC Universal automatically cleans, lubricates, and sterilizes 6 instruments in about 18 minutes with the Standard lid. The instruments can be used again immediately after cooling down. - Page 17 20 to 30 minutes. To ensure trouble-free operation, accumulated operating time of rotating handpieces treated in DAC Universal shall not exceed 10 minutes. External cleaning The instruments are first cleaned at least 3 times with unheated water in a pulse-wash procedure (multicyclic cleaning method).
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Page 18: Functions With The Basket Lid
3.1.2 Functions with the Basket lid 5 solid instruments, instruments without cavities, can be reprocessed in the DAC Universal with the optional Basket lid. WARNING According to the European EN 13060 standard, non-solid instruments or instruments with cavities may not be sterile after a cycle in the Basket lid. -
Page 19: Functions With The Flex Lid
Sirona Dental A/S 3 Product description Operating Instructions DAC Universal 3.1 Functions See "NitraClean cleaning tablet [ → 140]" for more information on NitraClean cleaning tablets. Sterilization After external cleaning, the chamber is heated to 134 °C (273 °F) and the instruments are sterilized. Air is extracted from the chamber and the chamber is filled with pressurized, saturated steam. - Page 20 3 Product description Sirona Dental A/S 3.1 Functions Operating Instructions DAC Universal Internal cleaning Internal cleaning ensures that the channels of the instruments are rinsed thoroughly. For the internal cleaning of the instruments, water is forced through the channels using compressed air. The channels are rinsed with water 12 times during a cleaning cycle.
- Page 21 Sirona Dental A/S 3 Product description Operating Instructions DAC Universal 3.1 Functions Find enclosed the characteristic values of the Flex lid. Flex lid Cleaning Disinfection max. water consumption 470 ml 260 ml max. time 645s 190s max. temperature 75 °C (167 °F) 137 °C (279 °F)
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Page 22: Controls And Functional Elements Of The Dac Universal
3 Product description Sirona Dental A/S 3.2 Controls and functional elements of the DAC Universal Operating Instructions DAC Universal Controls and functional elements of the DAC Universal 3.2.1 Overview Lubrication concentrate and oil dispenser Water tank Display with keyboard Safety ring 66 15 574 D3472... -
Page 23: Lid
3.2 Controls and functional elements of the DAC Universal 3.2.2 The following lids can be used for reprocessing in the DAC Universal: ● Standard lid for reprocessing unwrapped rotating handpieces. See "Functions with the Standard lid [ → 16]" for functions and "Reprocessing with the Standard lid [ →... -
Page 24: Display And Key Pad
3.2.3 Display and key pad A: Display In the standby state the DAC Universal shows the ready screen. During the execution of a program the display will show the current progress. B: "Up"-Key This key is used to select the lid type or navigate through the menu system. -
Page 25: Back Of Unit
See also "Installation of connections [ → 40]". 3.2.5 Safety ring The DAC Universal is equipped with a safety ring. This serves to trigger the process and prevents the user from pinching the fingers when closing the lid. If there is an object between the chamber and the lid when the lid closes, the cycle is stopped immediately. -
Page 26: Water Tank With Sieve
NOTICE The water should be poured carefully through the sieve into the tank to avoid spilling water into the DAC Universal, which may result in water on the table or on the electrical parts of the DAC Universal, which can cause a short circuit. -
Page 27: Programs And Program Selection
Operating Instructions DAC Universal 3.3 Programs and program selection Programs and program selection The DAC Universal has 2 different programs that can be selected as needed. They are set using the menu system, see "Menu system. [ → 65]". Factory default is the standard program (134 °C / 273 °F, sterilization time 3 minutes). -
Page 28: Technical Data
Type: Not applicable Type BF applied part: Not applicable Safety class: Never use the DAC Universal in the presence of flammable anesthetics or gases. Cycle length: 18 – 33 minutes Operating conditions: Temperature: 16 ℃ – 26 ℃ (61 ℉ –79 ℉ ) The DAC Universal must not be stored at temperatures below 0 °C (32 °F), while in operating modus. - Page 29 Sirona Dental A/S 3 Product description Operating Instructions DAC Universal 3.4 Technical data The DAC Universal complies with the requirements of the RoHS Directive 2011/65/EU. Symbols on the DAC Universal packaging/external carton This way up Keep away from rain Handle with care Use no hooks Temperature limit: -40 °C to +65 °C...
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Page 30: Presentation Of The Sterilization Process
3 Product description Sirona Dental A/S 3.5 Presentation of the sterilization process Operating Instructions DAC Universal Presentation of the sterilization process The following graphs show an overview of the process. This process overview shows the different temperature and pressure levels over time. - Page 31 Sirona Dental A/S 3 Product description Operating Instructions DAC Universal 3.5 Presentation of the sterilization process Prion program The following graph shows temperature (°C) and pressure (bar) during the prion program, with standard settings, holding time 18 min and a total cycle time of 33 min:...
- Page 32 3 Product description Sirona Dental A/S 3.5 Presentation of the sterilization process Operating Instructions DAC Universal Basket lid The following graph shows temperature (°C) and pressure (bar) during the standard program with the Basket lid, with standard settings, holding time 3 min and a total cycle time of 18 min:...
- Page 33 Sirona Dental A/S 3 Product description Operating Instructions DAC Universal 3.5 Presentation of the sterilization process Flex lid The following graph shows temperature (°C) and pressure (bar) during the standard program with the Flex lid, with standard settings, holding time 3 min and a total cycle time of 21 min:...
- Page 34 The table below gives an overview of what is performed during which programs mentioned in "Functions“. Type test according to applicable standards Solid instrument Straight and related to programs on the DAC Universal load contra-angle Sterilization cycle type S handpieces and...
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Page 35: Electromagnetic Compatibility
Medical devices connected to the DAC Universal must comply with IEC 60601-1. Non-medical devices connected to the DAC Universal must comply with IEC 60601-1-1. The DAC Universal does not cause any harmful interference; it can be impaired by electromagnetic interference emitted by other devices, which can lead to malfunctions. -
Page 36: Interference Immunity
3 Product description Sirona Dental A/S 3.6 Electromagnetic compatibility Operating Instructions DAC Universal 3.6.2 Interference immunity The UNIT is intended for operation in the electromagnetic environment specified below. The customer or user of the UNIT should make sure that it is used in such an environment. - Page 37 Sirona Dental A/S 3 Product description Operating Instructions DAC Universal 3.6 Electromagnetic compatibility Interference immunity IEC 60601-1-2 test Compliance level Electromagnetic environment - tests level guidelines Conducted RF d= [1.2] √P interference 150 kHz to 80 MHz IEC 61000-4-6 Radiated RF interference 3 V/m d= [1.2] √P...
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Page 38: Working Clearances
3 Product description Sirona Dental A/S 3.6 Electromagnetic compatibility Operating Instructions DAC Universal 3.6.3 Working clearances Recommended working clearances The UNIT is intended for operation in an electromagnetic environment, between portable and mobile RF where radiated RF interference is checked. The customer or the user of... -
Page 39: Safety Devices
Watchdog relay When the microprocessor in the DAC Universal does not send a signal to the two watchdog relays, they switch off the power supply to the pumps, valves, motor, and steam generator. -
Page 40: Installation
Risk of crushing The recommended minimum height for installing the DAC Universal is 70 cm, in order to prevent injuries when removing the lid. If the DAC Universal needs to be switched off completely, the power plug must be accessible. Ambient conditions... -
Page 41: Power Supply
Operating Instructions DAC Universal 4.2 Installation of connections 4.2.1 Power supply The DAC Universal must be connected to a supply voltage of 90 VAC – 120 VAC or 190 VAC – 240 VAC, 50 – 60 Hz, 1.100 W, at a grounded socket. NOTICE... -
Page 42: Permanent Water Connection
4.2.4 Drain connection NOTICE Do not start a cycle if the DAC Universal is not connected to the drain tank or drainage system. The DAC Universal works only in a one-way water system, i.e. used water (waste water) is not reused. -
Page 43: Connecting The Drain Tank
IMPORTANT A drain tank other than the original one must not be used. If the DAC Universal is not connected directly to the drainage system, a drain tank with a condensation tube must be installed to collect waste water from the reprocessing process. -
Page 44: Connecting The Siphon
1. Make sure that the drain system is clear and no counter pressure can build up. 2. The DAC Universal can be connected directly to the drainage system. Using the lubrication concentrate The NitramOil #2 bottle is not yet mounted when the unit is delivered. The bottle must be mounted and oil pumped through the hoses before the first use of the DAC Universal. -
Page 45: Connecting To A Documentation Device
(e.g. SegoSoft or DIOS). Printer For the DAC Universal an optional thermal printer is available. This is used for documenting the reprocessing cycle. See "Printer [ → 140]" for the technical data and version of the printer. -
Page 46: Validation
14. Press the "Up"-Key until the ready screen reappears. The documentation device is connected. Validation The DAC Universal has been type tested and works tested according to requirements from applicable standards. The standards also specify installation and performance tests upon installation and use. -
Page 47: Operation
5.1 Regular activities Operation Regular activities The DAC Universal was installed by a service technician according to the instructions in the "Installation [ → 40]" section. See below for an overview of the activities that must be conducted during the regular use of the DAC Universal. -
Page 48: Checking The Reprocessing Result With An Indicator / Pcd Test Device
Use a commercial chemical indicator (Class 6), e.g. gke Steri-Record C- S-P-6-SV2 for the prion program. IMPORTANT All chemical indicators used in the DAC Universal must be coated or non-paper chemical indicators. IMPORTANT Follow the manufacturer's instructions for use when using a chemical indicator. - Page 49 If the chemical indicator indicates that the test was not passed, do not use the instruments that were reprocessed up to the time of the last successful check. Do not continue to use the DAC Universal. Please contact your authorized dealer. 5.1.2.1.1 Using a chemical indicator with the Standard lid 1.
- Page 50 5 Operation Sirona Dental A/S 5.1 Regular activities Operating Instructions DAC Universal 2. Attach the indicator holder,Standard lid in the groove on the center post of the Standard lid. 3. Start a cycle. See "Reprocessing with the Standard lid [ → 90]" for the detailed procedure.
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Page 51: Testing With A Pcd Process Challenge Device
The DAC Universal is switched on and ready for a cycle. ✔ Up to 5 instruments are ready for reprocessing in the DAC Universal, see "Pre- and post-reprocessing of instruments [ → 47]". 1. Remove the Standard lid from the holder on the DAC Universal. - Page 52 5 Operation Sirona Dental A/S 5.1 Regular activities Operating Instructions DAC Universal 4. Fold the chemical indicator into a V-shape. 5. Put the chemical indicator into the PCD test device. 6. Twist the PCD test device clockwise to close. IMPORTANT Make sure the PCD test device is completely closed.
- Page 53 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.1 Regular activities 11. Remove the PCD test device from the adapter by pressing the small button at the bottom of the adapter while pulling on the PCD test device. CAUTION Risk of burns! The PCD test device may be hot.
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Page 54: Adding/Replacing The Lubrication Concentrate
Use only NitramOil #2 for the DAC Universal. IMPORTANT In case of fire: There is maximum 200 ml / 0.043 imperial gallons of oil in the DAC Universal. There is no danger that dangerous or harmful gases can develop in case of fire. 66 15 574 D3472... - Page 55 (next to the water tank). 5. Turn the oil bottle carefully clockwise until you meet resistance. 6. Close the lid of the water tank. The oil bottle is now inserted in the DAC Universal. 66 15 574 D3472 D3472.201.20.01.02 03.2019...
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Page 56: Pumping Lubrication Concentrate Through The System
The oil bottle has been replaced. Tip: You can also remove a partially used oil bottle that is not yet empty from the DAC Universal and insert it again at a later time. 5.1.4 Pumping lubrication concentrate through the system When a new bottle of lubrication concentrate has been inserted, you must check whether oil is pumped into the chamber. - Page 57 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.1 Regular activities 1. Open the lid of the water tank. 2. Fill demineralized/distilled water (water conductivity < 3.0 µS/cm) through the sieve into the water tank (min. 1.1 liter, max. 2 liter).
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Page 58: Using The Menu And Display Information
5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal Using the menu and display information The ready screen is the primary screen, which allows the user to get an overview of the status of the machine. It is displayed when the autoclave has been started and the automatic heating is completed. -
Page 59: Display Information
The display indicates the current status of the system as follows: The DAC Universal has been switched on and is heating. The machine is ready to run the standard program: 134°C, 3 minutes holding time. - Page 60 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal The „Start/Stop“-Key has been pressed and the cycle will start when the safety ring is pressed. The cycle number is displayed on the right side of the symbol (here seen as 2106).
- Page 61 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information Oil is added internally to lubricate the instruments (if lubrication has not been deactivated). This is only performed with the Standard lid. Unheated & warm rinse.
- Page 62 Indicates that it’s been two years or 3000 cycles since the last service was performed or the DAC Universal was put into use for the first time. Reminds the user that a service is recommended. The error code is displayed in the top left hand corner;...
- Page 63 Press the “Up”-Key to return. The error code is displayed in the top left hand corner; Low water. Make sure the DAC Universal is supplied with water from the water treatment system. For further troubleshooting, see "Errors / Display messages [ → 122]".
- Page 64 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal Check & Clean needed - is displayed simultaneously with a 2 second acoustic alarm. Appears after every 50 runs. Indicates that the cleaning and maintenance in accordance with the Check &...
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Page 65: Menu System
5.2.2.1 Menu overview Description The DAC Universal has a structured menu system, which has the ready screen and the heating phase at the top. Under the ready screen, there is a left hand menu and a right hand menu. The current settings of the device can be found in the menu under "Settings". - Page 66 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal Right hand menu Level 1 Level 2 Level 3 Level 4 Level 5 Description Ready screen Program selection 134°C/3 min 134°C/18 min Manual control Open chamber...
- Page 67 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information Level 1 Level 2 Level 3 Level 4 Level 5 Description Drain chamber Drain tank Flow Test Process Result Settings Oil settings Oil 1 Oil 2...
- Page 68 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal Level 1 Level 2 Level 3 Level 4 Level 5 Description Repeat last print Printing Printout language settings English German French Oil expel Oil expel 1...
- Page 69 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information Level 1 Level 2 Level 3 Level 4 Level 5 Description Choose year Choose month Choose date Confirm date setting Set time 12 hour clock Choose AM/PM hours...
- Page 70 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal Level 1 Level 2 Level 3 Level 4 Level 5 Description Display brightness 100% Automatic water Automatic water ON Automatic water OFF Eco mode 66 15 574 D3472...
- Page 71 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information Level 1 Level 2 Level 3 Level 4 Level 5 Description Eco mode ON Eco mode OFF History Cycles Cycle history Service Next service Errorbuffer Errors 1-3...
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Page 72: Navigation In The Menu Structure
Menu options The menu system is designed to offer the user a seamless interaction with the DAC Universal. For an overview of the structure behind this interface consult the diagram in "Menu overview [ → 65]". The menu is started from the ready screen, which leads to 5 underlying categories. - Page 73 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information 5.2.2.3.1 Program selection The program selection menu enables the user to select the appropriate program. Please refer to section „Programs and program selection [ → 27]“ for details.
- Page 74 Manual water operation Water can be manually pumped to the chamber by selecting this option. This can be used to ensure that the DAC Universal is able to bring water to the chamber correctly. Please see "Checking water supply to the chamber [ → 105]" for further instructions.
- Page 75 Water can be manually pumped through the bottom adapter in the chamber by selecting this option. This can be used to ensure that the DAC Universal is able to bring water to the internal water channels of the Standard and Flex lids.
- Page 76 5.2.2.3.3 Settings The settings section of the menu is used to alter the user changeable settings of the DAC Universal. Some of these settings alter the way the cycles are completed. Please always be careful when altering these settings. 5.2.2.3.3.1...
- Page 77 5.2.2.3.3.2 Printer settings The printer settings enable the user to control the printer attached to the serial port of the DAC Universal. These settings are: ● Printer ON: If a printer is connected to the autoclave, the cycle info will be printed.
- Page 78 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal 5.2.2.3.3.3 Oil expel Condensation and excess oil are purged from the instruments with air. Standard setting: Level 1. The maximum is level 5. Please note that oil is purged before sterilization and that increasing oil purging prolongs the total cycle time.
- Page 79 5.2 Using the menu and display information 5.2.2.3.3.4 Set date The date can be set on the DAC Universal using these settings. 1. Choose the current date using the “Left/Right”-Keys accordingly. 2. Press the “Down”-Key to confirm the selection. 66 15 574 D3472...
- Page 80 Operating Instructions DAC Universal 5.2.2.3.3.5 Set time The time can be set on the DAC Universal using these settings. The clock can be set as a 12 hour clock or 24 hour clock. 1. Choose the desired clock format using the “Left/Right”-Keys accordingly.
- Page 81 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information 5.2.2.3.3.6 Display brightness This section allows the display brightness to be changed. The brightness is adjustable in 10% steps, from 30 – 100%. Brightness settings from 60% and above are marked with a warning symbol on the display.
- Page 82 Operating Instructions DAC Universal 5.2.2.3.3.7 Automatic water This setting enables the DAC Universal to automatically fill the water tank from an external water conditioning system, connected to the DAC Universal. If such a system is connected to the autoclave: 1. Set this setting to "ON", using the “Left/Right”-Keys.
- Page 83 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information 5.2.2.3.4 History The History section persists of 3 subcategories: ● Cycles: Shows the number of cycles completed for each of the 2 programs. ● Service: Displays the remaining cycles until the next service or the date (dd/ mm/yyyy) on which a service must be completed.
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Page 84: Default Settings
5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal The lower the sequence number, the newer the error is. An error marked with the sequence number 1, is the newest error. While an error marked with sequence number 18 is the oldest. The oldest error will then be deleted from the errorbuffer whenever a new error is detected. -
Page 85: Symbol Definitions
Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information 5.2.4 Symbol definitions Refer to this list to see the definition of symbols used on the display of the DAC Universal. For symbols not explained here see ●... - Page 86 5 Operation Sirona Dental A/S 5.2 Using the menu and display information Operating Instructions DAC Universal Symbol Description Warning! Oil is deactivated. Oil count. Below 60 is OK, above or equal to 60 is NOT ok. Water. Cycle. Progress bar. Standard lid Standard lid is selected.
- Page 87 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.2 Using the menu and display information Symbol Description Call your authorized dealer. Warning! The instruments have not been thermally disinfected or sterilized. Warning! The contents are hot. 50 Cycles. 200 Cycles. Warning! Service needed.
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Page 88: Deactivating Lubrication
✔ The empty Standard lid is at hand and cooled down. 1. Insert the Standard lid in the holder of the DAC Universal. 2. Press the "Right"-Key to enter the right hand menu. 3. Press the "Right"-Key until the "Manual control" menu is selected. -
Page 89: Reprocessing With The Dac Universal
DAC Universal is connected to a power socket, unless it was put into standby mode before having been disconnected from the power socket. In that case, the DAC Universal will restart in standby mode and must be started by pressing the "Start/Stop"-Key. -
Page 90: Reprocessing With The Standard Lid
The instruments must not be wrapped when using the Standard lid, as cleaning, lubrication, and sterilization would then fail. IMPORTANT Do not start the DAC Universal without a lid inserted into the holder. NOTICE If only SIROPure instruments are reprocessed on the lid, you must deactivate lubrication before starting the cycle. - Page 91 5 Operation Operating Instructions DAC Universal 5.3 Reprocessing with the DAC Universal 5. Insert the Standard lid in the holder of the DAC Universal in such a way that the instruments are pointing down. NOTICE Make sure that the lid is inserted all the way into the holder so that the instrument heads do not touch the wall of the chamber.
- Page 92 20 seconds, you must choose the lid and press the "Start"-Key again. The Standard lid of the DAC Universal closes as soon as the safety ring is pressed. The DAC Universal automatically runs the cleaning, lubrication (unless deactivated), and sterilization cycle.
- Page 93 The metal part of the lid is very hot. At the end of the cycle, touch only the plastic part of the lid. 10. Remove the Standard lid from the holder on the DAC Universal at the end of the cycle to allow the instruments to cool down faster.
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Page 94: Reprocessing With The Basket Lid
The instruments must not be wrapped when using the Basket lid, as cleaning and sterilization would then fail. IMPORTANT Do not start the DAC Universal without a lid inserted into the lid holder. ✔ All settings of the DAC Universal were preset according to "Regular activities [ →... - Page 95 ✔ A NitraClean cleaning tablet is at hand. 1. Remove the Basket lid from the holder on the DAC Universal. 2. Place the Basket lid on the counter or put it in the lid holder. 3. Open the snap lock on the basket and take the small lid off the basket.
- Page 96 Place a NitraClean tablet in the empty chamber. See "NitraClean cleaning tablet [ → 140]" for more information on using a NitraClean tablet. 8. Insert the Basket lid in the holder of the DAC Universal in such a way that the basket points down. 66 15 574 D3472...
- Page 97 The DAC Universal, the Basket lid, and/or the instruments can be damaged if the Basket lid is not inserted correctly. The solid instruments are in the Basket lid; the DAC Universal is still open and ready for a cycle.
- Page 98 20 seconds, you must choose the lid and press the "Start"-Key again. The Basket lid of the DAC Universal closes as soon as the safety ring is pressed. The DAC Universal automatically runs the cleaning and sterilization cycle.
- Page 99 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.3 Reprocessing with the DAC Universal 15. Place the Basket lid on the counter or put it in the lid holder with the basket pointing upwards. 16. Check the instruments visually to make sure they are dry.
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Page 100: Reprocessing With The Flex Lid
/ PCD test device [ → 48]" for more information on using the chemical indicator. 5. Insert the Flex lid in the holder of the DAC Universal in such a way that the instruments are pointing down. - Page 101 20 seconds, you must choose the lid and press the "Start"-Key again. The Flex lid of the DAC Universal closes as soon as the safety ring is pressed. The DAC Universal automatically runs the cleaning and high- level disinfection cycle.
- Page 102 The metal part of the lid is very hot. At the end of the cycle, touch only the plastic part of the lid. 11. Remove the Flex lid from the holder on the DAC Universal at the end of the cycle to allow the instruments to cool down faster.
- Page 103 Sirona Dental A/S 5 Operation Operating Instructions DAC Universal 5.3 Reprocessing with the DAC Universal 16. Check whether the dark status bar of the chemical indicator is in the "ACCEPT" range. If everything is correct, reprocessing was successful. 17. Document the cycle according to the work instructions applicable in your practice.
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Page 104: Cleaning And Maintenance
Operating Instructions DAC Universal Cleaning and maintenance After every 50 cycles, the DAC Universal will give a 2 second acoustic alarm and the display will indicate as shown on the left. This message reminds the user that the weekly cleaning/maintenance according to the Check &... -
Page 105: Checking Oil Supply To The Chamber
Checking water supply to the chamber Frequency: weekly or every 50 cycles (whichever comes first). In order to make sure that the DAC Universal is able to bring water to the chamber correctly, this operation needs to be tested. ✔... -
Page 106: Checking Water Supply To The Lids
Checking water supply to the lids Frequency: weekly or every 50 cycles (whichever comes first). In order to make sure that the DAC Universal is able to bring water to the chamber and internal channels of the Standard and Flex lids correctly, this operation needs to be tested. -
Page 107: Checking Oil Supply To The Standard Lid
Checking oil supply to the Standard lid Frequency: weekly or every 50 cycles (whichever comes first). In order to make sure that the DAC Universal is able to lubricate the instruments correctly, the flow through the internal oil channels of the Standard lid needs to be tested. -
Page 108: Drain The Water Tank
✔ The DAC Universal is switched on and ready for operation. ✔ The Standard lid of the DAC Universal is removed and there is an unobstructed view into the chamber. ✔ The drain tank has been emptied or the drain tank water level has been checked (if using a drain tank). -
Page 109: Cleaning The Water Tank
Depending on the amount of water in the water tank, this will take approx. 10-40 min. The display still shows the "Drain the water tank" option. Switch off the DAC Universal to prepare for the "Cleaning the water tank" step as described below. IMPORTANT... - Page 110 6.6 Cleaning the water tank Operating Instructions DAC Universal 4. Lift the water tank straight out of the DAC Universal. 5. Clean the water tank with warm water (maximum 50 ºC / 122 ºF). 6. Clean the sieve with warm water (maximum 50 ºC / 122 ºF).
- Page 111 When inserting the water tank, make sure the float is put through the opening in the water tank. 11. Insert the water tank back into the DAC Universal. 12. Wiggle the water tank while gently pressing it down until it is firmly in place.
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Page 112: Cleaning The Drain Filter
At approx. 10 cycles per day, the drain filter must be changed every 4 weeks, see "Changing the drain filter [ → 120]". ✔ The DAC Universal is switched off and cooled down. ✔ You are wearing your protective gear. -
Page 113: Removing And Cleaning The Drain Tank
If using automatic water: Daily or every 50 cycles (whichever comes first) or when it is full. NOTICE Do not start a cycle if the DAC Universal is not connected to the drain tank or drainage system. ✔ The DAC Universal is switched off and cooled down. - Page 114 6 Cleaning and maintenance Sirona Dental A/S 6.8 Removing and cleaning the drain tank Operating Instructions DAC Universal 2. Remove the condensation tube. 3. Empty the drain tank. Dispose of the waste water according to the national guidelines and the applicable regulations for waste disposal.
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Page 115: Checking The Adapters And The Respective O-Rings
This prevent the growth of bacteria in the drain tank. 8. Replace the condensation tube and screw the lid on firmly. 9. Place the drain tank no more than 3 m from the DAC Universal and at a lower height. -
Page 116: Cleaning The Empty Chamber
✔ The DAC Universal is switched on and ready for operation. ✔ The Standard lid of the DAC Universal is removed and there is an unobstructed view into the chamber. ✔ There is no water or oil in the chamber. - Page 117 The metal part of the lid is very hot. At the end of the cycle, touch only the plastic part of the lid. 11. Remove the Standard lid from the holder on the DAC Universal at the end of the cycle.
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Page 118: Cleaning The Housing Of The Unit
Frequency: weekly or every 50 cycles (whichever comes first). ✔ The DAC Universal is switched off and cooled down. ➢ Clean the housing of the DAC Universal with a soft cloth and a solution of 70% isopropyl alcohol. IMPORTANT The surface must not be cleaned with agents containing chlorine. -
Page 119: Checking The Safety Ring
Frequency: every 4 weeks or every 200 cycles (whichever comes first). ✔ The DAC Universal is switched on and ready for operation. 1. Insert the Standard lid in the holder of the DAC Universal. NOTICE No instruments must be on the Standard lid. -
Page 120: Changing The Drain Filter
IMPORTANT The drain filter should be cleaned weekly or after every 50 cycles, see "Cleaning the drain filter [ → 112]". ✔ The DAC Universal is switched off and cooled down. ✔ You are wearing your protective gear. ✔ The filter key included with the unit is at hand. -
Page 121: Changing The O-Rings On The Adapters
Frequency: every 2nd year or every 3000 cycles (whichever comes first). When 2 years or 3000 cycles have passed, since the last service or the DAC Universal was put into use for the first time, the screen "Service needed" will be displayed, simultaneously with a 2 second acoustic alarm. -
Page 122: Errors / Display Messages
CAUTION Risk of burns! Hot steam may emerge from the chamber. ➢ Do not open the DAC Universal as long as the temperature is above 104 °C / 219 °F. Refer to the display. IMPORTANT If the DAC Universal shows the same display message more than once, and this is not due to lack of consumables, please contact your authorized dealer. - Page 123 Sirona Dental A/S 7 Errors / Display messages Operating Instructions DAC Universal IMPORTANT If a message is displayed during sterilization, it is shown again when the lid opens. To delete this display message and start a new cycle, you must press the "Up"-Key and the "Right"-Key simultaneously. This is indicated on the display.
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Page 124: Display Messages And What They Mean
Pictogram Description Corrective action The heat capacity of the If the DAC Universal is in a room with a temperature steam generator was not < 16 °C / 61 °F, ensure that operating conditions are regained during the cycle. fulfilled. - Page 125 Please contact your authorized dealer. of the chamber is too high. The start-up temperature If the DAC Universal is in a room with a temperature of the chamber is too low. < 16 °C / 61 °F, ensure that operating conditions are fulfilled.
- Page 126 7 Errors / Display messages Sirona Dental A/S 7.1 Display messages and what they mean Operating Instructions DAC Universal Code Pictogram Description Corrective action The error history was If the error occurs repeatedly, please contact your restored automatically authorized dealer. due to an internal error or power failure.
- Page 127 Sirona Dental A/S 7 Errors / Display messages Operating Instructions DAC Universal 7.1 Display messages and what they mean Code Pictogram Description Corrective action The mainboard is Please contact your authorized dealer. defective. The pressure in the If the error occurs repeatedly, please contact your chamber is too low.
- Page 128 7 Errors / Display messages Sirona Dental A/S 7.1 Display messages and what they mean Operating Instructions DAC Universal Code Pictogram Description Corrective action Water pump error. Please contact your authorized dealer. Water pump error. Please contact your authorized dealer. Water pump error.
- Page 129 (water conductivity < 3.0 µS/cm) into 110 °C / 230 °F. the water tank. If the DAC Universal is in a room with a temperature < 16 °C / 61 °F, ensure that operating conditions are fulfilled. Press the "Up" and "Right"-Keys simultaneously to reset and then restart the DAC Universal.
- Page 130 7 Errors / Display messages Sirona Dental A/S 7.1 Display messages and what they mean Operating Instructions DAC Universal Code Pictogram Description Corrective action The sterilization time was The instruments must be sterilized again. less than 3 minutes. If the error occurs repeatedly, please contact your authorized dealer.
- Page 131 (water conductivity < 3.0 µS/cm) into temperature of 120 °C / the water tank. 248 °F was not reached If the DAC Universal is in a room with a temperature within 2.5 minutes. < 16 °C / 61 °F, ensure that operating conditions are fulfilled.
- Page 132 7 Errors / Display messages Sirona Dental A/S 7.1 Display messages and what they mean Operating Instructions DAC Universal Code Pictogram Description Corrective action Valve error Please contact your authorized dealer. Valve error Please contact your authorized dealer. Low water level in the...
- Page 133 (water conductivity < 3.0 µS/cm) into the water tank. Press the "Up" and "Right"-Keys simultaneously to reset and then restart the DAC Universal. If the error occurs repeatedly, please contact your authorized dealer. Vapor pressure was too Please contact your authorized dealer.
- Page 134 If the error occurs repeatedly, please contact your Key was activated during authorized dealer. the cycle. The steam generator is Switch the DAC Universal off immediately by pulling overheated. the power cord out of the socket. Please contact your authorized dealer. Oil consumption during Disconnect the DAC Universal from the power supply standby.
- Page 135 If error 95 was caused by a leak, there will be a large pool of water on the counter under the DAC Universal. Check for water under the DAC Universal. If this is the case, interrupt the water supply to the DAC Universal and please contact your authorized dealer.
- Page 136 If the same error is reported every time it is reset, the safety system has been activated. Please restart the DAC Universal to resume normal operation. If the error persists after a restart, please contact your authorized dealer.
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Page 137: Errors Without A Message
Sterilization OFF safety ring! (A long Your DAC Universal technician has run a special program. acoustic alarm will be given Disconnect the plug of the DAC Universal and reconnect it to the power simultaneously). supply. WARNING: Otherwise no sterilization will take place! The DAC Universal does not open. -
Page 138: Reset
Reset If the DAC Universal was started without attaching the lid in the holder of the DAC Universal and if the holder pressed the safety ring down and can no longer be opened, please proceed as follows: ✔... -
Page 139: Accessories
Water filter (20µm) 6078575 Air filter (20µm) 6300623 Sterile filter 6051770 DAC Universal thermal printer 6123462 DAC Universal thermal printer paper, (5 rolls) 6051820 PCD test device 6051788 Indicator holder, Standard lid 6542489 Indicator holder, Flex lid 6078526 Drain tank with hose... -
Page 140: Nitraclean Cleaning Tablet
8 Accessories Sirona Dental A/S 8.1 NitraClean cleaning tablet Operating Instructions DAC Universal For further information about the adapters and the corresponding O-rings, please see the separate operating instructions for adapters. NitraClean cleaning tablet NitraClean tablets are used for: ● Cleaning solid instruments in the Basket lid ●... - Page 141 Operating Instructions DAC Universal 8.2 Printer Output information Standard lid and Basket lid: The following information is given by the printer: ● Serial number of the DAC Universal ● Program ● Cycle number ● Date (DD-MM-YYYY) and time (HH:MM:SS) (Start) ● The start time of each phase and the result “OK” or “FAIL” is printed.
- Page 142 8.2 Printer Operating Instructions DAC Universal Output information Flex lid: The following information is given by the printer: ● Serial number of the DAC Universal ● Program ● Cycle number ● Date (DD-MM-YYYY) and time (HH:MM:SS) (Start) ● The start time of each phase and the result “OK” or “FAIL” is printed.
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Page 143: Consumables, Spare Parts, And Tools
Sirona Dental A/S 9 Consumables, spare parts, and tools Operating Instructions DAC Universal Consumables, spare parts, and tools Consumables Article designation 6259118 NitramOil #2, lubrication concentrate (blue), (6 bottles) ** 6053842 NitraClean cleaning tablets - for cleaning the chamber 6078583 Drain filter for filter housing (pack of 6) -
Page 144: Disposal
10 Disposal Sirona Dental A/S Operating Instructions DAC Universal Disposal In accordance with Directive 2012/19/EU and national disposal regulations regarding old electrical and electronic devices, please be advised that such items must be disposed of in a special way within the European Union (EU). - Page 146 tÉ=êÉëÉêîÉ=íÜÉ=êáÖÜí=íç=ã~âÉ=~åó=~äíÉê~íáçåë=ïÜáÅÜ=ã~ó=ÄÉ=êÉèìáêÉÇ=ÇìÉ=íç=íÉÅÜåáÅ~ä=áãéêçîÉãÉåíëK «=páêçå~=aÉåí~ä==^Lp=OMN9 péê~ÅÜÉW ÉåÖäáëÅÜ mêáåíÉÇ=áå=aÉåã~êâ aPQTOKOMNKO0KM5KMO M3KOMN9 ûKJkêKW= ah1M2Q páêçå~=aÉåí~ä=^Lp SS=NR=RTQ=aPQTO oÜç=NM lêÇÉê=kç UPUO=eáååÉêìé RNMUOTJOR.8T|p aÉåã~êâ 0123 ïïïKdentsplyëáêçå~KÅçã...