CN-810 / 820 / 830 - Mrclab.com
CN-810 / 820 / 830 - Mrclab.com
CN-810 / 820 / 830 - Mrclab.com
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OPERATION & MAINTENANCE MANUALFOR<strong>CN</strong>-<strong>810</strong> / <strong>820</strong> / <strong>830</strong>SIMPLE TYPE CENTRIFUGE<strong>CN</strong>-<strong>810</strong> <strong>CN</strong>/<strong>820</strong> / <strong>830</strong>M.R.C.LTD.OFFICES: HAHYSTADRUT 84, HOLON 58394P.O.B. 1684, TEL-AVIV 61016, ISRAELTEL: 972-3-5593105,972-3-5595252, FAX: 972-3-5594529
(Ⅰ) SPECIFICATIONModel <strong>CN</strong>-<strong>810</strong> <strong>CN</strong>-<strong>820</strong> <strong>CN</strong>-<strong>830</strong>Capacity 15ml x 8 pcs 15ml x 8 pcs 15ml x 12 pcsSpeed (rpm)Fixed 3,000rpm/50Hz 0 ~3,000rpm / 50Hz 0 ~3,000rpm / 50HzFixed 3,500rpm/60Hz 0 ~ 3,500rpm / 60Hz 0 ~ 3,500rpm / 60HzMax. RCF ( x g )1,050 x g (50 Hz) / 1,430 x g (60 Hz)Timer 0 ~30 or “ ON ”Triple balance systemSafety DeviceLift cover and power cut offFuse 2A (110V) / 1A (220V)PowerAC110 / 220V,50 / 60 HzDimension (mm) 290 x 320 x 245Weight8 kgsPer 15ml / 10ml tube , tube size:φ17x113mm ~φ14x95mm available.Tube HolderPer 7 ml tube, tube size:φ13 x 106mm ~φ10x75mm available.() ROTORRotorTube Size (φx L) mmMax.Min.Cat. No.6ml adapterR-8 16.5 x 117 12 x 90 2-5049-11R-12 16.5 x 100 12 x 90 2-5050-11 R-8 + 6ml adapter1
() OPERATION1. Turn the speed to be “ 0 “, then plug in the centrifuge.2. Press【manual safe lid button】, cover can be opened.3. Place even tubes into holder symmetrically toward rotor center.If tubes are in odd number, then put same volume of water in a separate tube and placesuch tubes into holder for dummy purpose.4. Close cover.5. Adjust timer to the desired time.6. Turn the speed to the required rpm, rotor begins to rotate and goes up to desired speed.7. Time is up, then press【manual safe lid button】to open the cover and power cut off atthe same time.Caution:1. Please don’t open cover during rotation.2. During rotation, please don’t exceed the max. speed of the centrifuge and don’t place substandardrotor.3. The centrifuge is without anti-explosion, don’t use explosive material.<strong>CN</strong>-<strong>820</strong> / <strong>CN</strong>-<strong>830</strong>: Scale corresponds to speed. ( for reference only )Scale 0 1.5 2 2.5 3 3.5 4 4.5 5Speed (rpm) 0 30 290 720 1030 1380 1<strong>810</strong> 2240 2750Scale 5.5 6 6.5 7 7.5 8 8.5 9 10Speed (rpm) 3040 3200 3280 3320 3370 3410 3430 3450 35002
() REPAIR1. Trouble shooting :symptomreasonPowerElectricalCircuitCoverproblemMotorproblemImbalanceMain lamp is not light up * *Fuse blows very often * * *Motor does not drive * * * *Set rpm can not be attained * * *Big vibration * *Unusual noise * *2. Repair methods :Cause Details of cause Repairing wayPowera. Power cord is not connected.b. Power voltage is not proper.Checking power plug , replace fuseCheck power voltageLid problem Lid can not be closed Contact local dealerPC board Parts can not connect well Contact local dealerMotor problem Over- heat , carbon brush use outStop using it and wait for cooler,replace carbon brush or contact localdealer.Imbalance Carrier or tube is put improperly. Please refer operation description3
() CIRCUIT DIAGRAM4
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