Microplate Washer-USER MANUAL-LMW
Contents
1. key The following menu will appear on the display NEXTB 220 15 L153 D500 e Press Enter key on the panel The following message will appear on the display If you press Enter again both Adj and the figure 131 will glint Adj Imoverflow 131 e Press Increase key or Decrease key to increase or decrease the figure 131 and then the position of scouring nozzle will ascend or descend You will have to adjust more than one time till you find the best position Note 1 When adjusting the lower position must be lower than the imoverflow position 2 If the lower position is already lower than the imoverflow position but still you are not satisfied with it please first delete the figure following the lower position 6 2 5 Adjust the wash liquid volume quantity Please do not adjust the wash liquid quantity for that moment But if you are not satisfied with the quantity while working in the future you can adjust it The specific operation is Chapter 8 After the a b c d steps please back to the main menu Operations Press Right or Left change Adj to Back and then press Enter to the main menu CHAPTER 7 WASHING 7 41 Select Washing Mode After it comes to the main menu the cursor will move to Wash Press Enter key to confirm and then it will go into Washing Means selecting menu Washing Means 0 1 Here the cursor will stay on 0 e If there is any liquid in the holes of the enzymatic plate wai2. No response on Electromagnetism Shut the instrument off and pressing the square disturbance restartit after atleast shaped switch 20 seconds The screen does not Electromagnetism Shut the instrument off and display normally disturbance restart it after atleast 20 seconds Itis blocked when Ageing of duct or Change out the old silica gel Avoid splashing trying to inject or suck crystals present duct which is used for inside the instrument wash liquid in wash liquid scouring pipeline Some ducts are blocked Needle tubes are Use medical injection blocked pinhead to dredge ducts The scouring nozzle The connecting plate Adjustthe connecting plate After fixing the inclines bends or fixing bolts and scouring nozzle Check malfunction you must become loose whether the bolt is loose or not re adjust the position of the scouring nozzle Frictional noises can Lack of lubrication Smear some medical Vaseline be noticed when the in the orbit instrument is running CHAPTER 12 NOTES 1 The power supply must be grounded perfectly 2 Wash the tubes with distilled water before turning off every time 3 Nocrashonnozzle CHAPTER 13 PACKING LIST LMW 9620 Microplate Washer Enzymatic plate scouring nozzles with 8 or 12 pairs needle tubes Bottle for distilled water Bottle for wash liquid Bottle for waste liquid a Silicon rubber duct Pinhead for dredging needle tubes Fuse 95 20 2A User s manual Product certificat
3. menu After you press Enter key to confirm it will return to the main menu At the same time the instrument will memorize the number of program being carried out just now for the convenience of other usages CHAPTER 8 WASHING QUANTITY In daily use the user can adjust the wash liquid quantity the steps are as follows AdjB 220 15 L153 D500 All figures on the above menu are just for illustration press Right to make the cursor stay on 500 and then press Enter key at this time you can adjust with Increase and Decrease key Note The instrument will check whether the quantity is adequate or not we suggest you to record the quantity to make a reference CHAPTER 9 SCOURING It is very important to scour pipeline As everyone knows during the process of evaporation wash liquid of the enzymatic plate will separate out some small crystals The aggradations of small crystals may block pipeline of the instrument especially the fine spun needle tubes on the scouring nozzle If blockage happens it can not be recovered So you must pay attention to the following operations You must use distilled water to scour pipeline and replace the old wash liquid present in the pipeline every time before shutting down the instrument If the instrument is continuously working for long time crystals will also continue to gets separate out due to vaporization So you must stop scouring if you feel that the pipeline is blocked e Moreover you
4. LABNICS Equipment MICROPLATE WASHER x User anual Model LMW 9620 L Please read this manual carefully before using the instrument _ Labnics Equipment e Table of Content e Sr No Contents Pg No 1 INTRODUCTION 1 1 Working Conditions 1 2 Storage and Transportation Conditions WORKING PRINCIPLE SPECIFICATIONS INSTALLATION PANEL ADJUSTMENT 6 1 Enter to Adjusting Menu 6 2 Adjustment Method 6 2 1 Adjust the start position 6 2 2 Adjust the Space 6 2 3 Adjust the lower position O a A WwW ND 6 2 4 Adjust the imoverflow position 6 2 5 Adjust the wash liquid volume quantity 7 WASHING 7 1 Select Washing Mode 7 2 Select Washing Program 7 3 Make Washing Program 7 4 Wash Plate 8 WASHING QUANTITY 9 SCOURING 9 10 MAINTENANCE STORAGE AND TRANSPORTATION 11 11 TROBLE SHOOTING 12 12 NOTES 12 13 EQUIPMENT PARTS LIST 13 14 WARRANTY 13 15 NOTES 16 O ON NNN DODO ATA A a FP A ONN HF a CHAPTER1 INTRODUCTION LMW 9620 Microplate Washer is an accessory for the Microplate Reader As for the safety classification it belongs to Class B Type and according to management classification it belongs to Class II The main function of the instrument is to wash enzymatic plate after detecting so it is mainly used in medical department It can also wash or add reagents in other fields such as refined chemistry medicine and biochemistry Note The reagent used in this instrument won t be provided by the manufacturer T
5. ards to the work of scouring pipeline Distilled water must be used to scour pipeline every time before you shut down the instrument Please note serious blockage of the scouring nozzle can t be recovered and even it isn t within the scope of repair Another thing to be remembered right after you switch on the instrument is to replace distilled water in the pipeline with wash liquid Strictly avoid collision with the scouring nozzle from any direction Strictly avoid spilling wash liquid or other liquids inside the instrument The instrument can t be placed in a location where it will be irradiated by sun or near heat sources By all means ensure good ventilation and strictly avoid damp in order to avoid rusting of instrument If you do not use the instrument for a long time please carefully pack it by using original packaging box Suitable temperature for storage is from 20 C to 55 C Relative humidity should be less than 93 There must be no caustic gases present in room and good ventilation shall be maintained Be careful to avoid severe shaking inversion rolling and soaking by rain during the process of transportation If fuse burned out you should cut off the power first and then replace it with the new fuse of the same standard under the guidance of specialist CHAPTER 11 TROUBLE SHOOTING The screen does Power may not be Check the switch to ensure not display switched on whether power is perfectly connected or not
6. at the time when the instrument leaves factory You can adjust the space of suction needle tubes between two sucking operations by increasing or decreasing the value The figure 220 following B is set at the time when the instrument leaves factory You can adjust the space between holes of enzymatic plate in the first row and suction needle tubes by increasing or decreasing the value The figure 153 following L is set at the time when the instrument leaves factory You can increase or decrease the figure following L to adjust the lowest position of suction needle tubes The figure 500 following D shows the volume of wash liquid being injected to enzymatic plate The volume of injected liquid is from 10ul to 3000ul 6 2 Adjustment Method 6 2 1 Adjust the start position When the cursor glints on the figure 220 following B press Enter key Then both the figure following B and the figure following Adj will glint on the screen The enzymatic plate will move below the scouring nozzle and aims its first row holes at the needle tubes on the scouring nozzle Press FI or to increase or decrease the figure and then the enzymatic plate will move accordingly Please select the best position to place the enzymatic plate In order to eliminate the waste liquid completely we suggest that the longer suction needle tubes should be placed as close as possible to the right side of the holes of enzymat
7. e User inspection and acceptance sheet Operating rules CHAPTER 14 QUALITY GUARANTEE We will repair or replace the instrument or accessories free of cost if there is any problem with the instrument provided that you have complied with the instructions of this user s manual and it is within one year from the date of purchase You will be charged if you have not followed this operating manual or you have disassembled the instrument without prior authorization
8. e instrument and use its number as the program number which is under programming After that please carefully read the program to ensure that this program does not cover other programs which will be used in the future 7 4 Set washing times After setting the program number please press Right key to make the cursor stay on the figure following T Press Increase key or Decrease key to change the figure to set washing times of the enzymatic plate You can set any between one and twenty times Set washing rows Sometimes you do not need to wash all the 8 or 12 rows of the enzymatic plate Press Right key to make the cursor stay on the figure before R on the screen and then press Increase key or Decrease key to change the figure in order to set washing rows of the enzymatic plate You must keep in mind that the rows which you set should be closest to the scouring nozzle from row 1 to row 12 and you can t set alternate rows to wash Setimmersing time Press Right key to make the cursor stay on the figure following I on the screen Then press Increase key or Decrease key to set the time that wash liquid will immerse in the holes of the enzymatic plate The range of immersing time is from 0 to 3600 seconds Thus a new program is finished and the instrument will save it automatically During the process of programming if you do not want to change some parameters skip them and set the other parameters Wash Plate Mak
9. e the enzymatic plate wait for washing on the tray Then adjust the liquid crystal screen according to the above methods to display the following menu POT 3R8 V9sI 9s Wash Here the cursor stays on Wash and all the figures on above menu are just for illustration Confirm that all the parameters are ok Otherwise you should have to select another appropriate program or create a new program Then press Enter key to confirm when the cursor stays on Wash After that the instrument will wash the enzymatic plate based on the selected program During the process of washing the remaining work will appear on the screen R 8 T3 V9s W Attention If an accident happened to the instrument during the process of washing please press Pause key to stop the operation for a while and then if you press the Right key after pressing Pause key the instrument will continue to operate But if you press the Left key after pressing Pause key it will cease operation completely and then initialize itself 2 After washing gets over the enzymatic plate will return to the original position automatically The following menu will appear on the screen End Continue Here the cursor stays on Continue 3 If you want to continue washing enzymatic plate please put another enzymatic plate on the tray and then it will wash the new plate by using the same program 4 If you want to finish washing please press Right key to make the cursor stay on Back to the
10. fore being injected to the holes of enzymatic plate then wait for washing After washing waste liquid will pass through injection suction needle tubes scouring nozzle and then drawn out by another pump During the process of washing you can program to control a lot of parameters such as displacement of enzymatic plate rise or fall of the scouring nozzle injecting volume of washing liquid time of steeping and times of scouring etc The instrument has two bottles one for washing liquid and another for distilled water They are connected to suction pump through a switching device Suction Pump Electromagnetic Valve Scouring Nozzle AULIN WU Switching Device Enzymatic Plate Distilled Water Wash Liquid Venting Pump Fig 1 System Schematics CHAPTER 3 SPECIFICATIONS 1 2 3 4 10 You can wash the 96 holes enzymatic plate by means of washing 8 or 12 holes in every line The number of lines for each time scouring can be adjusted from 1 to 12 easily adjust The time of an enzymatic plate steeping can be adjusted from 1 to 600 seconds easily adjust The mean error of the injected washing liquid volumes in the holes of enzymatic plate is no more than 5 Average residue of scouring liquid is not more than 2ul in each hole after the enzymatic plate is washed The automatically circulated scouring time can be adjusted from 1 to 9 The instrument can save up to 16 programs The instrument can scour its pipeline a
11. ggest that you should adjust more than one time and observe reposition of the enzymatic plate till you get the best position according to the scouring needle tubes 6 2 3 Adjust the lower position Firstly press the Right key and then the figures following L will glint Now press Enter key to confirm and then both the figure following L and the figure following Adj will glint on the screen The plate connected with scouring nozzle will descend to make the suction needle tubes entering the holes of the enzymatic plate at the first row e Press Increase key or Decrease key to increase or decrease the figure following L accordingly and then the position of scouring nozzle will ascend or descend The best position is the one at which the suction needle tubes on the scouring nozzle can touch the bottom of holes of the enzymatic plate e If you are satisfied with the position press Enter key to confirm Then only the figure following L glints on the liquid crystal screen The connecting plate will automatically lead the scouring nozzle to the highest original position Note 1 When adjusting the lower position must be lower than the imoverflow position 2 If the lower position is already lower than the imoverflow position but still you are not satisfied with it please first delete the figure following the imoverflow position 6 2 4 Adjust the imoverflow position After above adjustment press Right
12. he instrument has a liquid crystal display You can easily complete all your work just according to the instrument s prompts It is a highly automated instrument enables you to program by yourselves and saves previously set programs in the memory so that later on you can use them conveniently The wash liquid is taken out directly from the wash liquid bottles to the Microplate Washer and then it flows into the Microplate Reader After then the waste liquid flows from the Microplate Washer to the collecting utensils 1 1 Working Conditions 1 Environmental Temperature 5 40 C 2 Relative Humidity lt 80 3 Keepitaway from dust shake and caustic gases 4 The single phase AC power supply should be grounded perfectly 220V 50H Input 60OVA 5 Fuse 5x20 2A 6 Safety Type Class l Group B 1 2 Storage and Transportation Conditions 1 Environmental Temperature 20 C 55 C 2 Relative Humidity lt 93 3 Atmospheric Pressure 500hPa 1060hPa CHAPTER 2 FEATURES amp WORKING PRINCIPLE Working principle and arrangement features are shown as Fig 1 There are 8 or 12 pairs of stainless steel injection suction needle tubes on the scouring nozzle Each pair of needle tubes is perfectly set to match the holes of the enzymatic plate Suction pump sucks wash liquid from the washing liquid bottle to the instrument The washing liquid will pass through electromagnetic valve scouring nozzle and injection suction needle tubes be
13. ic plate If you are satisfied with the position please press Enter key to confirm Only the figure following B glints and the figure following Adj does not glint The enzymatic plate will return to the start position automatically Note We suggest that you should adjust more than one time and observe reposition of the enzymatic plate till you get the best position according to the scouring needle tubes 6 2 2 Adjust the Space First press the Right key after completing the adjustment of start position to make the cursor glint on the figure following S and then press the Enter key Then both the figure following S and the figure following Adj will glint on the screen The enzymatic plate will move below the scouring nozzle and aims its first row holes at the needle tubes on the scouring nozzle Press or to increase or decrease the figure and then the enzymatic plate will move accordingly Please select the best position to place the enzymatic plate In order to eliminate the waste liquid completely we suggest that the longer suction needle tubes should be as close as possible to the left side of the holes of enzymatic plate If you are satisfied with the position please press Enter to confirm Only the figure following S glints and the figure following Adj does not glint The enzymatic plate will return to the start position automatically Note We su
14. ndicator light After that it will return to scouring pipeline menu Change wash liquid a b On the scouring pipeline menu press Left key or Right key to make the cursor stay on Change and then press Enter key to confirm The following message will appear on the screen Check Switch Press any key Confirm whether the square shaped switch for changing wash liquid is turned off After you press Enter key the scouring nozzle placed above the scouring groove located at the left side of the enzymatic plate holding tray will automatically descend to replace distilled water with wash liquid The following page will appear on the screen Wait Changing Now c d After changing is over itwill return to the scouring pipeline menu Return to the Main Menu On the scouring pipeline menu press Right key to make the cursor stay on Back and then press Enter key to confirm Finally itwill return to the main menu CHAPTER 10 MAINTENANCE STORAGE AND TRANSPORTATION The operation of the instrument is stable and reliable Moreover it has no stringent requirements at ambient conditions However in order to prolong its working life and avoiding malfunctions you should have to pay attention to the maintenance ofthe instrument 1 2 3 4 5 6 7 8 You can t turn the instrument on or off frequently and should wait for at least 20 seconds since starting for next turning on You should pay high reg
15. pipeline After the pipeline has been scoured you should turn off the switch immediately according to the prompt on the liquid crystal screen to make the instrument return to the state of being connected with wash liquid Caution Be sure not to touch the switch during the process of washing plate CHAPTER 6 ADJUSTMENT The instrument has been precisely adjusted and strictly tested Since enzymatic plates from different factories or of different types have some discrepancies in specification or dimensions you may need another adjustment After adjustment the adjusting results are saved The following shows the adjusting steps 6 1 Enter the Adjusting Menu e Turn on the instrument the LCD displays LMW 9620 Microplate Washer At first the instrument initializes itself Then the liquid crystal screen will display the main menu Main Menu Wash Scour Adj e At this time the cursor will glint on Wash so you should press the Right key to move cursor to Adj Then press Enter key The screen will display the adjusting menu Adj B220 S15 L153 D 500 e The cursor will glint on 15 The figures in above interface are just for illustration and may not be the right numbers The following introduction is about the adjusting menu On that menu S means SPACE FOR ADJUSTMENT B means START POSITION L means LOWER POSITION and D means INJECTED VOLUME e The figure 15 following S is set
16. should replace distilled water with wash liquid after you switch on the instrument or while working after the pipeline is scoured Thus the instrument can work properly On the main menu press Left key or Right key to make the cursor stay on Scour and then press the Enter key The screen will display Scour Pipeline menu Scour Pipeline Scour Change Bank Here the cursor stays on Scour Scour Pipeline a b c d On above menu press Left key or Right key to make the cursor stay on Scour and then press the Enter key The following menu will appear lt Scour gt 5g Press Left key or Right key to make the cursor stay on the figure before S and then press Increase key or Decrease key to change the figure to set scouringtime within the range from 1 to 600 seconds Check Switch Press any key According to the message of the screen press square shaped switch at the left side of the panel which is set for changing the washdiquid Indicator light will be on to show that the instrument connects well with the distilled water bottle Press Enter key to confirm and then the scouring nozzle placed above the scouring groove which is located atthe left side of the enzymatic plate holding tray will automatically descend to scour the pipeline The following menu will appear on the screen After scouring is completed scouring nozzle will return to the original position Then press the square shaped switch to turn off the i
17. ting for scouring please select 1 Then the instrument will take the liquid out before wash liquid is injected e If there is not any liquid in the holes of the enzymatic plate waiting for scouring please select 0 Then the instrument will directly inject wash liquid to the enzymatic plate e Please press Left key or Right key to make the cursor stay on the corresponding number and then press Enter key Subsequently it will display the following menu P 6T 3R8 V9sI 9s Wash Here the cursor will stay on Wash The program displayed in the menu is the one that the instrument has executed last time Note 1 P means PROGRAM T means TIMES R means ROW V VIBRATE I means IMMERSE 2 The numbers can be adjusted 7 2 Select Washing Program If the parameters displayed on the menu do not match with your needs please press Right key to make the cursor stay on the figure following P Press Increase key or Decrease key to alter the program number The washing parameters on the liquid crystal screen will change with the program number So please select the most suitable washing program 7 3 Create Washing Program If all 100 programs saved in the instrument can not match your needs then you can create washing program by yourselves The work is divided into four steps We will introduce them one by one 1 Set the program number Select an inapplicable program from the 100 programs saved in th
18. utomatically Dimensions 480mmx360mmx140mm Weight 11Kg CHAPTER 4 INSTALLATION Fig 2 Connects the distilled water and wash liquid bottles to the corresponding nozzles via silicon rubber duct according to the labels on the nozzles at the left side of the instrument Note that the silicon rubber duct must be connected to the bottom of the bottles Finally connect the silicon rubber duct with the waste liquid nozzle to the utensil which is used for collecting waste liquid Distilled Water Wash Liquid Fig 2 Installation Schematics CHAPTER 5 PANEL The panel is composed of one liquid crystal screen and six keys below the screen The followings are the six keys on the panel gt Right Increase lt Left o Pause Decrease Enter The function of Pause key is to stop operation temporarily If you press the Right key after pressing Pause the instrument will continue to operate But if you press the Left key after pressing Pause it will cease operation completely and then initialize itself Under this circumstance it will display the initial interface Usage of other keys will be introduced in succession The switch at the left side of the instrument is for changing the connections between wash liquid and distilled water As soon as you turn on the switch the indicator lamp will light on which shows that the instrument has been connected with the distilled water used for scouring
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