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dental X dxp DOMINA PLUS B, Operator'S Manual

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dental X dxp DOMINA PLUS B Operator'S Manual Download Page 44

A sales division of:

NSK Dental Italy S.r.l.

Via dell’Agricoltura, 21 - 36016 Thiene (VI) - Italy

Tel. +39 0445 820070

[email protected] - www.dentalx.it

Summary of Contents for dxp DOMINA PLUS B

Page 1: ...OPERATOR MANUAL USE and MAINTENANCE Steam sterilizer Domina Plus B_UM_EN Rev 12 Date October 2019 OM1004U ...

Page 2: ...2 ...

Page 3: ...er regulatory label 17 4 INSTALLATION 20 4 1 Unpacking and transportation 20 4 2 Positioning 21 4 3 Initial start up 23 4 4 Compensating for altitude 24 4 5 Setting date and time 25 4 6 Setting temperature and pressure measurement units and selecting the language 25 5 USING THE STERILIZER 26 5 1 Description of the operator panel 26 5 2 Turning the sterilizer on 27 5 3 Daily tests to check the ster...

Page 4: ...LARMS 38 6 1 Overview 38 6 2 List of warning messages 38 6 3 List of alarms 39 7 MAINTENANCE 40 7 1 Periodic maintenance 40 7 2 Sterilization chamber automatic cleaning cycle 40 7 3 Cleaning or replacement of the demineralized water filter 41 7 4 Replacing the bacteriological filter 42 7 5 Cleaning the instruments before sterilization 42 7 6 Schedulled maintenance 42 ...

Page 5: ...or damages caused by improper installation and use of the device All rights are reserved This publication may not be reproduced transmitted transcribed stored in computer systems or translated into another language or computer language even partially in any form or by any means without prior written permission from NSK Dental Italy NSK Dental Italy reserves the right to make changes to the technic...

Page 6: ...cycled and reused Separate disposal of electrical and electronic equipment in accordance with Directive 2012 19 UE WEEE The equipment belongs to Category 8 medical equipment In force in the nations of the European Union Norway and Switzerland CEMarkandNotifiedBodynumber TheCEmarkindicatesthatthedevicesatisfiestheessentialrequirements of the Medical Devices Directive 93 42 EEC Notified Body IMQ S p...

Page 7: ...after stopping the product as these reach high temperatures and can cause burns Do not obstruct or cover the steam outlet on the product with other objects In addition avoid inadvertently placing your face or hands near the steam outlet as this can cause burns Only use NSK Dental Italy original components and spare parts CAUTION The device must only be installed in enclosed environments Install th...

Page 8: ...e device off and allow it to cool down then unscrew the black cap pull it slightly until a click is heard and then check that it moves freely The safety valve requires no adjustment or maintenance Pressure relief valve This is triggered when the pressure inside the sterilization chamber exceeds 2 4 bar an acoustic signal alerts the operator and the message ALARM 16 appears on the display 2 2 3 Bla...

Page 9: ...rd signs are located on the sterilizer in the positions indicated Caution Hot surfaces Use only demineralized water Tank capacity 4 litres Caution Hot surfaces Caution Do not sterilize fluids Caution Service port for downloading data Do not connect to the Internet Caution Hot surfaces ...

Page 10: ... contact of body parts with these surfaces 2 5 Bacteriological risks If the sterilization cycle is not completed the load the trays and their restraint system as well as the inside of the chamber should always be considered as potentially contaminated until a subsequent sterilization cycle has been successfully completed The water in the recovery tank should be considered as contaminated therefore...

Page 11: ...d by the test loads and type A and B hollow loads Class S sterilization Sterilization of products as specified by the manufacturer of the sterilizer including unwrapped solid products and at least one of the following Porous products fabrics Small porous items Fluid loading or unloading products with type A and B hollows Single wrapped products Products with multiple layer wrapping WARNING Sterili...

Page 12: ...12 CHARACTERISTICS 3 3 4 Units that make up the sterilizer 1 3 5 4 2 7 6 15 14 12 11 10 9 13 8 ...

Page 13: ...for draining contaminated water tank 12 Quick coupling for draining demineralized water tank 13 Network port for technical support service data 14 Temperature sensor 15 Safety valve connection 16 Sterilization chamber maximum pressure safety valve 17 Automatic contaminated water recovery tank outlet for the Purity device optional 18 Condenser protection grid 19 Power cord 20 Electrical protection ...

Page 14: ...Large tray 2 pieces 4 Rack insertion and extraction clamp 5 Rubber hose with quick coupling for draining water 6 Water filter extraction key 7 Water filter 2 pieces 8 Bacteriological filter 9 Sterilization chamber cleaning tablets 2 pieces 10 Operator manual 11 Warranty certificate 12 Quick guide 1 2 3 4 5 7 9 10 11 6 8 12 ...

Page 15: ...g NOTE Keep the original packaging intact 3 7 Size and weight of sterilizer STERILIZER Net unladen weight 45 kg Weight with full load 57 kg STERILIZATION CHAMBER Diameter 240 mm Depth 384 mm Volume 17 5 litres TRAYS Usable large tray space 315x214 mm x 2 Usable small tray space 315x168 mm x 2 Usable volume on trays 10 litres ...

Page 16: ... replaceable by the operator CR2032 Automatic used water drain rate optional Max 0 5 l min T max 70 C Auto off after 30 of inactivity at the end of the cycle Double water tank 4 l each Average water consumption for standard cycles 134 C 121 C 3 vacuum 584 cc 627 cc Vacuum pump 20 l min 0 96 bar Bacteriological filter 0 3 µm at 99 97 IP rating in accordance with EN 60529 IP31 Noise level 53 db Diff...

Page 17: ...e CE marking together with important data for operation already given in the technical specifications table and the serial number For convenience the device serial number is also displayed on an adhesive label on the lower section of the internal front panel visible when the sterilization chamber door is open SERIAL NUMBER LABEL ...

Page 18: ...43 20138 Milan Italy Identification number 0051 7 Small steam sterilizer Explanation of use and application of the device 8 MOD Name of the device 9 Reference to catalogue Symbol on the equipment symbol located next to the model number ref to catalogue NOTE The manufactorer s catalogue number shall be after or below the symbol adjacent to it 10 Serial number 11 Voltage Type of power supply 12 Powe...

Page 19: ...ERISTICS 3 21 Caution carefully read the instructions for use before using the device 22 Symbol for separate waste collection of electrical and electronic devices in conformity with Directive 2012 19 EU WEEE RAEE ...

Page 20: ...al staples Place the package on a level surface free from clutter to facilitate easy opening and safe extraction of the sterilizer Remove the staples holding the casing to the pallet Remove the corner and edge protection from the sterilizer Lift the sterilizer and position it in the place of installation CAUTION Lifting transporting and positioning the sterilizer in the place of installation shoul...

Page 21: ...ght inclination to facilitate the flow of water during draining If the support surface is not perfectly level adjust the front legs raising or lowering them to obtain a slight inclination as shown in the figure WARNING Do not place the device on a fragile surface that could be damaged or cause fire or smoke if hot objects fall For proper operation leave a free space of at least 4 cm between the re...

Page 22: ...2 3 cm between the bottom of the shelf and the top of the device Place the device on a mobile shelf with a sliding rail extraction system to allow filling of the deionized water tank positioned on the top and access to the main switch at the back of the device If the drain pipe under an adjacent sink is used for the drain of the Purity device optional place the device at a greater height than the ...

Page 23: ...illed CAUTION The use of poor quality demineralized water can leave calcium deposits on the instruments on the inside of the chamber and on the trays Read the label on the distilled water container carefully Do not use domestic tap water even if treated with a filter or water softener WARNING Do not use battery water or other fluids or additives as these can cause irreversible damage to the device...

Page 24: ...R button The sterilizer is now ready for use When the SET button is pressed the display shows the date of installation which will remain in the memory as information for the support service Place the rack and trays in the chamber and select a sterilization cycle See the chapter on Instructions for use 4 4 Compensating for altitude In order for the pressure control devices to work properly the ster...

Page 25: ...tting temperature and pressure measurement units and selecting the language To access the date and time settings press the SET button Each time the SET button is pressed a specific function is displayed which can be changed by pressing the and buttons The functions accessed by repeatedly pressing the SET button are described in the following table Press the SET and S134 buttons at the same time to...

Page 26: ...mum or minimum level 10 Max H2 O LED this lights up when the contaminated water tank level reaches the maximum 11 Current program LED the LED for the selected or current program lights up 12 B134 program selection Sterilization 134 C 5 min 3 vacuum phases forallwrappedandunwrappedinstruments increases the parameters when in settings mode 13 B121 program selection Sterilization 121 C 20 min 3 vacuu...

Page 27: ...ufacturer recommends running the following tests daily in the morning before using the sterilizer Vacuum Helix and Bowie Dick described in detail in the following paragraphs 5 3 1 Vacuum test ThepurposeoftheVacuumtestistoensurethatthesterilizationchamberisperfectlysealed Themanufacturerrecommends running the test at the start of the day before beginning the daily sterilization cycles The Vacuum te...

Page 28: ...s into groups according to the type of material of they are made e g brass aluminium stainless steel carbon steel chrome plated metal in order to avoid electrolytic oxidation 3 Perform a preliminary wash with an ultrasonic device that uses a mixture of water and germicidal solution follow the manufacturer s instructions or use a washer disinfector For best results use a special detergent for ultra...

Page 29: ...nt to avoid direct contact between the two materials position cutting instruments so that they do not come into contact during the sterilization cycle if necessary isolate them with gauze or cotton cloth arrange receptacles and containers tubes cups glasses etc on their sides or in an inverted position as water accumulation must be avoided do not place more instruments on the trays than they can c...

Page 30: ...ases drying 11 7 with vacuum 4 with ventilation Class B 121 124 C 1 04 1 24 bar S134 134 C 3 2 pre vacuum phases drying 5 3 with vacuum 2 with ventilation Unbound solid instruments Class S 134 137 C 2 04 2 25 bar 4 kg solid Custom S1 105 C 8 3 pre vacuum phases drying 6 4 Solid porous hollow type A and B Disinfection 105 108 C 0 21 0 35 bar 4 kg solid or 1 5kg porous Custom S2 134 C 5 4 pre vacuum...

Page 31: ...a slight noise Sterilization phase Once the programmed parameter values have been reached the VACUUM LED switches off and the STERILIZE LED lights up The process time countdown begins on theTIME display and the PRESS andTEMP displays show the respective pressure and temperature values for the steam in the sterilization chamber The sterilization phase is followed by the decompression phase and the ...

Page 32: ...he program the device automatically switches to standby mode OFF state If a fault occurs or a parameter deviation is detected during the cycle the red ALARM LED lights up the alarm type is displayed on the TIME display see the chapter on Alarms and the door remains locked To unlock and open the door press the START STOP button WARNING The instruments and sterilization chamber are very hot There is...

Page 33: ... 3 and 90 minutes using the and buttons Press the SET button once more to access the programming for the vacuum VAC and drying DRY phases The PRESS display shows VAC or DRY Use the button to set the vacuum phases which can be 2 3 or 4 The value is shown on the display next to the word VAC Use the button to set the duration of the drying phases which can be 3 2 or 6 4 or 8 6 minutes The value is sh...

Page 34: ...D lights up accompanied by a 7 beep acoustic signal However do not fill beyond the closing grid in the top input opening WARNING When removing the cap avoid coming into contact with hot parts inside the demineralized water tank 5 10 2 Draining the contaminated water recovery tank The red H2O MAX LED see the Operator panel description paragraph indicates excess water in the contaminated water recov...

Page 35: ...valve 1 is activated open Press the B121 button Solenoid valve 2 is activated closed Press the S134 button Solenoid valve 3 is activated open solenoid valve 5 is activated closed and the vacuum pump and exhaust pump are activated Press the CUSTOM button Solenoid valve 4 is activated open Press the POWER button Solenoid valve 5 is activated closed Press the TEST button The condenser unit fan starts...

Page 36: ... become ever more frequent in order to also ensure the proper sterilization of dental materials from a medical legal perspective The printer cable should not be more than 3 metres in length A printer with RS232 serial interface can be connected to the serial interface port on the device In sequence 1 turn on the printer 2 turn on the sterilizer The report is printed automatically during the cycle ...

Page 37: ...terface port is not installed if there is an integrated printer 2 If any of the parameters exceed the preset limits the device automatically goes into an alarm state the alarm is also indicated on the printed report 3 If the cycle is properly completed there is no need to check whether the values are within the limits 5 12 3 Connection to a USB log optional The sterilizer can be connected to a dev...

Page 38: ...e the end of the drying phase Sterilization however is completed Press the STOP button It is possible to run a new cycle ADD H2O Insufficient water level in the loading tank appears before starting the cycle Top up the main tank FULL H2O The used water tank is full appears before starting the cycle Empty the recovery tank MANU STOP The cycle has been stopped manually Sterilization is not completed...

Page 39: ...al support service AL 4 Solenoid valve 4 faulty Contact the technical support service AL 5 The pressure has not increased within the set time Excessive load or pressure loss Run an automatic cleaning cycle AL 6 Initial vacuum phase too long Run an automatic cleaning cycle AL 7 Door not properly locked Check that the door is properly closed AL 8 Air in the chamber Check the door seal Clean the gask...

Page 40: ...hamber is cold Cleaning to be done manually using a cloth moistened with demineralized water Daily Manual cleaning of the rubber gasket on the door This should be done when the chamber is cold Cleaning to be done manually using a cloth moistened with demineralized water Weekly Cleaning or replacement of the demineralized water filter code 105320 See paragraph 7 3 Every 3 weeks or after 60 cycles o...

Page 41: ...tic cleaning cycle as described in the previous paragraph 1 Completely drain the demineralized water tank inserting the silicon hose in the FRESH WATER quick coupling 2 Remove plug 1 of the water filter from its housing taking care to avoid any outflow of residual water from the internal hoses 3 Remove filter 2 which is installed directly on the plug 4 Clean the filter with compressed air or an ul...

Page 42: ... Years 10 000 cycles 2 Calibration Validation 1 Years Altitude setting check 1 Years 1 500 cycles 3 Filter cleaning replacement 1 Years 1 500 cycles Bacterial filter replacement 6 Months 500 cycles 4 Pump feature check 1 Years 1 500 cycles Pump replacement 10 000 cycles 5 Tank cleaning 1 Years 1 500 cycles 6 Condenser cleaning 1 Years 1 500 cycles 7 Safety valve replacement 4 Years 10 000 cycles E...

Page 43: ......

Page 44: ...A sales division of NSK Dental Italy S r l Via dell Agricoltura 21 36016Thiene VI Italy Tel 39 0445 820070 dentalx dentalx it www dentalx it ...

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