Centrifuge DUO User Manual
Contents
1. 20 13 Calculate RCE An RCF can be determined with the following calculation formula RCF 1 118xrxn x10 r rotating radius unit cm n rotating speed unit rpm 14 Returning and Disposal 14 1 Returning Devices A Before returning the device a transport securing device has to be installed If the device or its accessories are returned back in order to provide protection for people the environment and materials it has to be decontaminated and cleaned before being shipped 14 2 Disposal Before disposal the device must be decontaminated and cleaned to protect people the environment and property When you are disposing of the device the respective statutory rules must be observed Pursuant to guideline 2002 96 EC WEEE all devices supplied after August 13 2005 may not be disposed as part of domestic waste The device belongs to group 8 medical devices and is categorized in the business to business field The icon of the crossed out trash can shows that the device may not be disposed as part of domestic waste The waste disposal guidelines of the individual EC countries might vary If necessary contact your supplier 15 Ordering information Clinical Clinical Centrifuge with A12 10P rotor US plug 110V 240V Q1302341xxxx Centrifuge 50Hz 60Hz Clinical Clinical Centrifuge with A12 10P rotor Cn plug I10V 240V Centrifuge 50Hz 60Hz Q1312341xxxx Clinical Clinical Centrifuge with A12 10P roto2. N CAUTION Do not directly pour water neutral detergent or disinfectant solution into the rotor chamber otherwise fluids may leak into the drive units and cause corrosion or deterioration to the bearings If the rotor needs cleaning clean with cloth or sponge moistened with a neutral detergent solution Sterilize the centrifuge by wiping with a cloth moistened with 70 ethanol solution 3 Drive shaft We recommend regular maintenance for drive shaft You can wipe the drive shaft with soft cloth and then apply a thin coat of silicon grease 4 Door Clean and sterilize the door using the same method as the section 1 above 5 Rotor To prevent corrosion remove the rotor from rotor chamber If not in use for a long term then detach the rotor lid and turn upside down to dry the tube holes and keep clean For sample leaks in the rotor rinse the rotor with water Apply a thin coat of silicon grease to the rotor when it is completely dry The rotor should be checked every 3 months to ensure the tube and rotor holes keep are clean and apply a thin coat of silicon grease 15 10 2 Rotor Installation 1 Installation Observe here Before lock the rotor rotate it and observe carefully if there is obvious vibration if so please take off the rotor turn some angle and install it again until the rotor rotates smoothly then lock it firmly 3 Verify carefully Wrong Rotor stands on the pin ins
3. guarantee period After sales service In order to ensure to operate centrifuge safely and efficiently it is necessary for regular maintenance If centrifuge has problems do not attempt to repair it by yourself Contact our sales or service center 22
4. tubes Into rOtOL eisrean aa a a R 9 O ET EE Aa date T E Bande EE S EE S EE T dese Ate T EE E 9 OA Manual scine MOJE ssa A 10 OA ol Norma oper duo enne Eneu EN N ANO N ANA AN AN N AN NAN 10 IEAZRCFOP AON E 12 EPU TOPe Oe a o oO 12 m AFRE MOO ensa a 12 LL PREMO cae rates fac sates aa EN a E a N A E ETA A TAN 13 E E E E E E E N 15 BOE Ea a E E R 15 t02 Rotor Tnstal lation se E e A N N AAE 16 O E T A E E E T E E E E E aacaes 17 il Possible problems and solutions soran E E 17 Le ROWO PEN LNG COOL enana EEE TA 17 o 18 PATROONS TUCHO aen nE E N E EA 18 122 TODS ssns aa ae a a a a a a a dite ett 19 II E E E E E deceecaedeetecae cesecnaedentebcc 21 a ek cc cccseeeessssssssssescecccccccccceeneeesssssssesssseccccccessceeeecesssssessesseecececssceananeeassssses 21 I4 LRemmnine IDG VICES annn a E a a A a E 21 2 Disposal ees a a caea ance eae taeeotans 21 0 ee 21 I 255522 se Shae acer ae chan sae Aces Ooh Tada dtsaee heres e ehena debs Aes tae Siete dame hes tk Theis ehh oss 0G Sales ee hoes ak Shane deans 22 Gk Warranty OF Ce mir SC ser hacen escarole aces Kec les ae ta ace etna eae Meta ae hace Seear yaaa deeds 22 t62 Warrant ofthe TOO ea a a R A a a 22 o L E 22 Copyright No part of this manual may be reproduced or transmitted without prior written permission of us We can not be responsible to inform at real time if the outline and specifications of centrifuge are subject to change for improvement VERSION1 0 2014 November release Safet
5. you are alert for unexpected incidents Be careful operating this centrifuge AN WARNING This centrifuge is not explosion proof Never use explosive or flammable samples Do not install the centrifuge in or near places where inflammable gases are generated or chemicals are stored Do not place dangerous materials within 30cm of the centrifuge Prepare all necessary safety measures before using samples that are toxic radioactive or contaminated with pathogenic micro organisms Use of these is at your own responsibility If the centrifuge rotor and accessories that have been contaminated by solutions with toxic radioactive or pathogenic materials clean it according to the decontamination procedure as specified If you require service at site please sterilize and decontaminate the centrifuge in advance and then notify the service center the details of the materials and procedure To avoid electrical shocks insure hands are dry before handling the power cord or turning on off the power switch For safety purposes do not enter within 30cm around this centrifuge when it is in operation While the rotor is rotating never release the door lock Unauthorized repairs disassembly or modifying the centrifuge except by our service center are strictly prohibited max CAUTION This centrifuge must be located on a firm and level table Make sure the centrifuge is horizontal before running Do not move or rel
6. a DUO SS SER MANUAL Clinical Centrifuge Before using centrifuge please carefully read this user manual for efficient operation and safety PROCESS FOR PRF 49 Rue Gioffredo 06000 Nice T l 33 4 93 85 58 90 Fax 33 957 333 256 info a prf com WWW a prf com Contents COPE 0 dearer err ete oe OP eCere eNO gO NORAD RET Pe oe ren Me rar eT eT A ena Ney wea eet Ope eee i Salety Reminder cancun baie dade a a aa N 2 D PI e E E E E E E E E E 4 o E 4 L cece ccc cccceeeeesssssssssssscccccccccccesneesasssssessesseceecececcassneeessssesssesesesseceesessueeneessssens 5 Po 5 Al Basic Opera tl Olah CONA OSA a e tends sat haw deste bvedatedteadasse tence ses taedaievhondetattondecth ease tee eens 5 4 2 Transport and storage conditions snene tases denaiad cel ee deine ae eee ede eee 5 E E noose ana E N N N E N T 6 J bLEOCANOiesniei e a a teen eine eecnntaed 6 5 2 Connection of the power cord and grounding esssssssssssssseeeeeerrrsssssssssssssssereereesssssssssssseseeeeeeeo 6 I E E E E EE TE EATE AEE AEE AEE AE EEEE EEEE ATE EET 7 O E E need ada E E E A O E E E E T 8 Bl Prepare the Sanninles sists sesesseis ea eaca tena E tia donenadaemmuawaenonenees 8 6 2 A MjeCUINe Samples ILO TUDES sigeia sath ESES wennoaeueuaseeneeiatenacmiantoe 8 5 ICED ING tubes Dal ANC CO ias5 55 0 sed centatsha es shasta E 9 SED ERECTO Saan eceaeca secant N a dad a dee enc na nec see es ace he ee teas ee es eee 9 8 5 Symmetrically load centrifuge
7. ally once the operation is finished 3 Itis available to release the door by press button once the rotor stops 17 2 Inthe case of power outage The door cannot be opened automatically if there is a power outage It is available to be opened manually as follows 1 Ensure if the rotor has stopped rotating Listen carefully to ensure no rotating sound can be heard 2 Insert a screw driver into a hole to open door Holes are located on the left and right sides of the unit Insert a screw driver into the two holes and push forward to release the door 12 Instructions for the rotor and tubes N CAUTION Read the instructions thoroughly to properly load and use rotor Do not exceed the allowable maximum speed of rotor tube and adapters etc Ensure the allowable maximum speed of adapters is lower than the rotor s maximum speed 12 1 Rotor instructions 1 Rotor structure adapter adapter screw nut rubber cap Rotor body mat Spindle hole Figure 12 1 The rotor structure 2 Available rotors and adapters 18 Dimension Maximum Rotor Maximum Radius Tubes DxL Adapters RCF type speed rpm xg A10P15 1 5 5ml vacu 13x82 4500 2218 mat A10P15 13x106 2490 4500 A10P15 16x75 Mat 2218 8 5 10 ml vacu 16x107 A10P15 4500 2490 2 2 2 2 1 3 AI10P15 EU ml 12 11x66 4500 2218 mat collection tube 7 5 8 2 EU ml 12 15x92 A10P15 4500 11 2490 collection tube Table 12 1 Rotors and ad
8. apters A12 10P i 1 1 1 4 7 ml vacu 1 1 1 O 3 Notice The centrifuge rotor can separate samples with a density lower than 2 0g ml If the samples density is over 2 0g ml please calculate allowable speed depending on the following formula 2 0C g ml allow speed rpm max speed x gt sample density e m 4 Autoclaving A12 10P rotor is made of plastic cannot be high pressure sterilization and UV irradiation only ordinary sterilization can be used 12 2 Tubes 1 Cleaning and sterilizing tubes O Applicable X Inapplicable Conditions Materials PA PC PP Acidic pHSorlower x XX gt l x Alkaline higher than pH9 X CE Alkaline Chigher than pH9 D JO Cleaning fluids Alkaline pH9orlower Jo jo o jo o jo SUL Neutral pH7 Warm water up to 70 C 19 Ultrasonic cleaning Neutral detergent pH7 o o o 115 C 0 7kg em 30minutes Autoclaving 121 C 1 0kg cm 20 minutes 126 C 1 a 15 minutes sing satis o hk Ultraviolet sterilization 200 3000m p Gas sterilization Ethyleneoxide XO Formaldehyde JO PA Polyallomer PC Polycarbonate PP Polypropylene Nn aa an j 0 a N jae j 0 O Table 12 2 Cleaning and sterilizing conditions for tubes 2 Cleaning PC tubes PC material is low in chemical resistance against alkaline solutions Avoid using neutral detergents with pH higher than 9 Note that pH of some n
9. e program a button 1 Start the operation Press button to start running The door must be locked before rotor starts spinning The timer will start once the rotor starts spinning the screen displays the remaining run time 2 End the operation 1 The centrifuge will brake when it reaches the set time or button is pressed When the rotor stops rotating the centrifuge will start beeping to alert the operation has finished 2 Open the door The door can be released automatically when the operation has stopped With the door closed you are able to press the button to open it After ending the operation the program will store the setting parameters of this operation and will recall these parameters when restarting the program 3 Open the door and take out the rotor and samples 14 10 Maintenance 10 1 Cleaning CAUTION If do not follow the recommended instructions for cleaning or disinfecting this may damage the centrifuge 1 Centrifuge If the centrifuge is exposed to ultraviolet rays for a long time the color of the door may be changed or the label may be peel off After using cover the centrifuge with a piece of cloth to protect it from direct exposure If the centrifuge needs cleaning clean it with a cloth or sponge moistened with a neutral detergent solution Sterilize the centrifuge by wiping with a cloth moistened with 70 ethanol solution 2 Rotor chamber
10. eutral detergents are still higher than 9 even if diluted according to the manufacturer s instructions Use detergent with its pH between 7 and 9 3 Autoclaving PA PC and PP tubes PA begins softening at about 120 C PC and PP at about 130 C Autoclave PA tubes at 115 C 0 7kg cm for 30 minutes PC and PP tubes at 121 C 0 1kg cm for 20 minutes If a certain temperature is exceeded the tubes may be deformed When use a sterilizing chamber please operate as follows 1 Place tubes in vertical position mouths upward If tubes are placed sideways they may deform into an oval shape due to gravity 2 Remove locking nut and lid to prevent from deformation or rupture 3 Wait until the sterilizing chamber cools down to the room temperature before removing tubes 4 Conditions and life expectancy of tubes The life expectancy of plastic tubes depends on the characteristics of samples speed of the rotor used temperature applied and so on When the plastic tubes are used for ordinary aqueous samples pH between 5 0 and 9 0 their life expectancies are defined as follows Be operated at the maximum speed High quality tubes PA PC PP 30 50 operations Ordinary tubes PA PC PP around 10 operations Using in low speed can extend the tube life Life expectancy of tubes also depends on the pretreatment conditions such as cleaning and sterilization lifetime can be cut down Notice Do not use damaged or cracked tubes
11. for corrosion or scratches before using CAUTION If any abnormality such as corrosion or scratches are found stop using the rotor and contact our service center Only manufacturer s rotors must be used with the unit 8 5 Symmetrically load centrifuge tubes into rotor CAUTION Make sure the rotor lid is securely fixed on the rotor as well as the rotor and shaft are tightened Otherwise the rotor may be moved off while rotating and cause damage to the centrifuge and rotor Firmly tighten the rotor lid to the rotor 9 Operation CAUTION Do not push or lean against the centrifuge while it is running Do not run the centrifuge when fragments or sample solutions are left in the centrifuge chamber Always keep the centrifugal chamber clean If the centrifuge makes strange noise during operation stop it immediately and contact our service center Notify them of the warning code if displayed 9 1 Mode PRP PRF CGF PRP PRF CGF I Rotate the mode adjustable knob to PRP PRF CGF Start the normal operation mode 9 1 1 Normal operation Turn on the power switch centrifuge will display the running interface last time after passing the self diagnostic checks see figure 9 1 below Figure 9 1 the last running interface Speed 4500rpm Running time 12 minutes The door lock is released 1 Set the operation programs Press the button to select required pro
12. gram The parameter can be modified when the program is flashing Rotate the program button clockwise J to increase parameter value Rotate the program button clockwise to decrease parameter value Rotate the program button gt faster and the parameter value will increase faster The minimum speed increment is 100 rpm the minimum time increment is second 1 Set the speed Press the select button until the speed rpm is displayed When the speed button is selected the speed symbol will flash the speed value The minimum speed value you can set 500rpm the minimum increment is 100 rpm Rotate program button clockwise C to increase speed value Rotate the program button anti clockwise cy to decrease speed value You can speed up set the speed value by rotating program button cy quickly There is a circulating function to increase decrease the speed values Rotate the program button clockwise cy to change settings from small large maximum minimum Rotate the program 10 button anti clockwise gt to change settings from large small minimum maximum 2 Set the time 2 Press select button time value flashes in the time setting mode Fs Rotate the program button to set running time from 30 seconds to 99 minutes When the time displays HD this is a continuous running mode Start the operation 1 Press button to start running The door must be locked before roto
13. l l l to stop running if pressed during centrifugation Clockwise rotate to increase program values Rotate Parameter button anti clockwise to decrease parameter values Press the button shift between speed and RCF display DEn BE Coe Mode indicate A PRF i PRF _ Indicate the different working modes ignt switch different working mode Speed area Lock status Time area 45 X 100rpm Figure 7 2 The main interface Main interface is as figure 7 2 The speed is set to be 4500rpm the door lock is released and the running time is 12 minutes When speed symbol is rotating this indicates the centrifuge is running If the rotation is faster the speed is higher Temperature of chamber is displayed and cannot be controlled Time symbol displays the ratio of working to time setting The total time setting is divided into 10 sections 8 Rotor Preparation 8 1 Prepare the samples 8 2 Inject the samples into tubes N CAUTION Do not overload samples into the centrifuge which will cause leaking Do not exceed the actual capacity allowed in the user manual 8 3 Keep the tubes balanced Although the centrifuge can accept sample balancing by eye we recommend that you keep this centrifuge in a well balanced condition to extend its life expectancy Never intentionally run the centrifuge under an unbalanced condition even though the allowable imbalance is not exceeded 8 4 Inspect the rotor Check the rotor
14. mum capacity 10m1x12 15mlx8 Timer Manual settings 30seconds 99minutes HOLD continuous operation Fix condition A PRF 1500rpm 8min 1 PRF 700rpm 3min Noise 56dB A Driving Motor Brushless DC motor Safety devices Door interlock Over speed detector Automatic internal diagnosis Power requirements Single phase 110V 240V 50Hz 60Hz 3A Ambient condition Set up site Indoor only Altitude Up to 2000 m above sea level Ambient temperature 2 C 40 C Humidity 80 Excess voltage category Il Pollution degree 2 EMC EN IEC 61326 1 Emitted interference FCC Class A Class A Interference immunity Dimensions mm L 280x CW 364x H 266 Weight g Additional features Speed RCF switch Pulse operation Processing display Voice reminder 3 Declaration of Conformity Construction in accordance with the following safety standards EN 61010 1 EN 61010 2 020 EN 61010 2 101 Construction in accordance with the following EMC standards EN 61326 1 FCC Part 15 Subpart B IECS 001 EN 61326 2 6 2006 Associated EU guidelines EMC derective 2004 108 EC LVD derective 2006 95 EC IVD derective 98 79 EC This ISM device complies with Canadian ICES 001 Cet appareil ISM est conforme a la norme NMB 001 du Canada Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment NOTE This equipment has been tested and found to c
15. ocate the centrifuge when it is running If fluid spills in the rotor chamber please promptly clean and dry with a dry cloth to avoid sample contamination Ensure to remove any objects and fragments of the tubes dropped inside the rotor chamber before running the centrifuge Cautions with rotor 1 Always check for corrosion and damage on the rotor surface before using it Do not use the rotor if an abnormality is found 2 Do not set the speed beyond the allowable minimum speed of the rotor kits rotor and adapters Make sure to run it below the allowable maximum speed 3 Do not exceed the allowable imbalance 4 Use the rotor and tubes within their actual capacities If any abnormal condition occurs during operation please stop it immediately and contact our service center Notify the service center is a warning code if displayed Vibrations are likely to damage the centrifuge contact our service center if abnormality observed 1 Intended use This device is a medical product laboratory centrifuge within the context of the IVD Directive 98 79 EC The centrifuge is used for the centrifugal separation of human blood or urine samples in the rotor in accordance with EN ISO 12772 Operator should be trained before using the centrifuge Detailed operation please refer to the User Manual below 2 Specifications Maximum speed Manual settings 4500rpm 300 4500rpm increment 100rpm aximum RCF 2490xg increment 100xg Maxi
16. omply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 4 Required Operational Conditions 4 1 Basic operational conditions 1 Power 110V 240V 50Hz 60Hz 3A 2 Ambient temperature 2 C 40 C 3 Relative humidity lt 80 4 No vibration and airflow around 5 No electric dust explosive and corrosive gases around 4 2 Transport and storage conditions 1 Storage temperature 40 C 55 C 2 Relative humidity lt 93 5 Installation This section describes the instructions that you should abide when install the centrifuge to ensure your safety and the optimum performance Before moving the centrifuge the rotor must be removed WARNING Improper power supply may damage centrifuge Make sure the power source conforms to the required power supply before connecting 5 1 Location 1 Place this centrifuge on a firm flat and level surface ensure the fo
17. r Euro plug 100V 240V Centrifuge 50Hz 60Hz Clinical Clinical Centrifuge with A12 10P rotor UK plug I10V 240V Centrifuge 50Hz 60Hz Q1322341xxxx Q1332341xxxx 21 19200316 A12 10P Rotor kits 4500rpm 15ml 8 used with DM0412 19200317 A10P15 rotor adapter used with A12 10P 12pcs pk 19200318 A10P15 mat Rotor adapter mat used with A10OP15 12pcs pk The last four figures xxxx of Cat No can be provided by supplier 16 Warranty 16 1 Warranty of centrifuge This centrifuge is guaranteed for one years from the date of delivery provided that it has been operated and maintained properly 16 2 Warranty of the rotor The rotor is guaranteed for 5 years from the date of delivery upon manufacturer Please pay attention do not use the rotor once it has been corrosion or fatigue damage The warranties of the centrifuge and the rotor become invalid in the case of the following conditions even if within the guarantee period expires 1 Failures caused by incorrect installation 2 Failures caused by rough or improper handling 3 Failures caused by conveyance or relocation after installation 4 Failures caused by unauthorized disassembly or modification 5 Failures caused by using non standard spare parts or accessories and unauthorized modification of the rotor or centrifuge 6 Failures caused by natural disasters including fire earthquakes and so on 7 Consumables and parts have a limited
18. r starts spinning The timer will start once the rotor starts spinning the screen displays the remaining run time 2 View and modify the operation programs Operation programs can be modified after the centrifuge reaches the set speed Pressing the select button returns the display to the program interface and displays setting Saige programs Press the select button to the desired program When flashing rotate parameter button to modify values Release the button after 5 seconds and the centrifuge will return to normal operation mode and run according to the new value If the set time value has been modified the operation time is not affected and will continue 3 Warning display 3 If an error occurs during the operation the centrifuge will brake to stop automatically and display the error code on the time display area The error code can be checked in the table 11 1 and corrective actions can be applied accordingly End the operation 1 The centrifuge will brake when it reaches the set time or button is pressed When the rotor stops rotating the centrifuge will start beeping to alert the operation has finished 2 Open the door The door can be released automatically when the operation has stopped HOOR With the door closed you are able to press the button to open it After ending the operation the program will store the setting parameters of this operation and will recall these parame
19. s been presetted See figure 9 2 below Speed 1500rpm Running time 8 minutes The door is open 12 lt f gt Ji 5 x 100rpm Figure 9 2 the A PRFmode Note In this mode you cannot adjust the centrifuge speed and running time through the program button Cy 1 Start the operation Press button to start running The door must be locked before rotor starts spinning The timer will start once the rotor starts spinning the screen displays the remaining run time 2 End the operation 1 The centrifuge will brake when it reaches the set time or button is pressed When the rotor stops rotating the centrifuge will start beeping to alert the operation has finished 2 Open the door The door can be released automatically when the operation has stopped BOGOF With the door closed you are able to press the button to open it After ending the operation the program will store the setting parameters of this operation and will recall these parameters when restarting the program 3 Open the door and take out the rotor and samples 9 3 1 PRF mode Rotate the mode adjustable knob to 1 PRF start the i PRF operation mode In this mode the centrifuge working parameters has been presetted See figure 9 3 below Speed 700Orpm Running time 3 minutes The door is open 13 Figure 9 2 the i PRF mode Note In this mode you cannot adjust the centrifuge speed and running time through th
20. tall well 16 E 11 Troubleshooting 11 1 Possible problems and solutions This centrifuge has a self diagnostic function If a problem occurs an error warning code will be displayed on the time display screen and the operator can determine the malfunction with the alarm code below Nothing appears on the screen when Building power circuit breaker Remove the trouble and turn the POWER is turned on trips on the POWER Abnormal vibration e Rotor do not match with Install again the rotor spindle e Weighting scales install e Samples are imbalance symmetrically E 02 The door opened in running e Close the door immediately Door fault START Close the door and then start e The button is pressed l to operate while the door opening E 06 The setting speed exceed the Modify the speed value Set wrong speed allowable range E 10 86 e Read the service manual e Contact with service center Table 11 1 Possible problems and solutions uas Av dsip SUIT 3y UO poreadde poo wey Alarm codes E 1 E 9 are related to incorrect operation programming You can continue running the centrifuge after implementing corrective procedures 11 2 How to open the door 1 In the case of power on N CAUTION The door just can be opened while the power is on and rotor stops rotating 1 Turn on the power switch release the door automatically 2 The door will be released automatic
21. ters when restarting the program 3 Open the door and take out the rotor and samples 11 9 1 2 RCF operation 1 Turn on the power switch 2 Seta RCF Relative Centrifugal Force value N CAUTION Do not exceed the allowable maximum RCEF value of the rotor and adapters Press the select button and choose speed unit xg the speed symbol will flash into RCF value input status If no button is pressed after the speed value has flashed after 5 seconds the input mode will be shut down Rotate program button C to input a RCF value RCF increment i1s10xg 3 Set operating conditions The other operation please refer to the section 8 1 9 1 3 Pulse operation This function is used to remove the residual samples adhered to the interior of the tubes or for quick spins Note The button works only while the rotor stopped and the door is locked 1 Turn on the power switch and load the rotor to the shaft tighten the rotor lid and make sure it is in secured position and then close the door 2 The centrifuge goes into preparation mode and displays last running values 3 Press knob and hold the centrifuge will speed up to the setting speed While releasing the CASE knob during acceleration the centrifuge will start to decelerate and stop 9 2 A PRF mode Rotate the mode adjustable knob to A PRF Start the A PRF operation mode In this mode the centrifuge working parameters ha
22. ur feet of this centrifuge stand on the counter firmly Avoid installing on a slippery surface or surface prone to vibration 2 Ideal ambient temperature is 20 C 5 C avoid placing the centrifuge in direct sunlight if temperature exceeds 30 C 3 Keep clear of the centrifuge at least 10cm on both sides and at least 30cm behind it to guarantee the cooling efficiency 4 Keep away from heat or water to avoid sample temperature issues or centrifuge failures 5 2 Connection of the power cord and grounding WARNING To avoid electrical shocks ensure your hands are dry when touching the power cord This centrifuge must be grounded properly An minimum 10A outlet providing a sufficient ground is required and this must meet local safety requirements 6 Structure Door lock hook Door release hole LCD Display amp Operation panel Air vents Power inlet Power switch Figure 6 2 Rear view of the centrifuge 7 Operation panel PRP PRF CGF A PRF i PRF N P SELECT Se DOOF aa Figure 7 1 Operation panel 1 Press the button to choose the program which you want to Select button modify 2 The speed can be accelerated and held at the speed when Pulse button l pressing Pulse on Press the button to open the door The button is not Open lock button available when the centrifuge is running Press the button to start running The centrifuge will brake Start Stop button a
23. y Reminder Common safety precautions Carefully read the following safety precautions for a thorough understanding Follow the instructions and procedures described in this manual to operate this centrifuge safely Carefully read all safety messages in this manual and the safety instructions on the centrifuge Safety messages are labeled as indicated below They are in combination with signal words of WARNING and CAUTION with the safety alert symbol to call your attention to items or operations that could be dangerous to you or other persons using this centrifuge The definitions of signal words are as follows AN WARNING Personal Danger Warning notes indicate any condition or practice which if not strictly observed could result in personal injury or possible death N CAUTION Possible damage to centrifuge Caution notes indicate any condition or practice which 1f not strictly observed or remedied could result in damage or destruction of the centrifuge NOTE Notes indicate an area or subject of special merit emphasizing either the product s capability or common errors in operation or maintenance Do not operate the centrifuge in any manner not described in this User Manual When in doubt or have any troubles with this centrifuge ASK FOR HELP The precautions described in this User Manual are carefully developed in an attempt to cover all the possible risks However it 1s also important that
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