scienceware-micro-mill-grinder_操作说明书手册

NSTRUCTIONSCAUTION:Scienceware1.Do not restrict or block air low into the base assembly2.Do not leave unit on if motor stalls or runs sbwly.MICRO-MILL GRINDER3.Befose cleaning cutfing head,disconned mill fom power source.CATALOG NUMBER H37250,H37252 H37254AVAILABLE ALTERNATE FEATURES:FEATURES:Interchangeable Grinding Chamber:Consists of the standand upper and lowerThe Mico-Mi Grinder consists of thoe separate assemblies:stainless stee grinding chambes as suppled with the MicroMill.This interchangeable1.The base which houses the contrdls and driving motor.feature makes it possibe to have addirional chambers on hand to provide a means of2.The lower grinding chamber which contains the cumer assembly and mouns on toprunning a series of grinding opertions in apid succession.this feature facilittes useof the base.of the mil when auodaving is required.hcludes cuming head with stainless steel blode.Pa1Na.905000642&9050006293.The upper grinding chamber which encloses and locks to lower grinding chamber.Hard-faced Grinding Chambert Same as dbove except inner chamber surfocesNOTE:Both the upper and bwer grinding chambers have a buthin heat exchangeare of hard.foced stainless steel.Cuming head with hardaced stinless steel blade isor cooling or heating.included.Pa1Na.90510004&90504-0502OPERATION:Standard Stainless Steel Bladet Replacement bade for H37250 and H37252.the MicroMill Grinder is clean and completely assembed,the operarion proceeds asPart No.H372570000folows:Hard-faced Blade:Stelitaced bade for grinding of samples up tohardness of sellie 6.1.Remove upper grinding chamber by releasing the latches and liting itoff.Replace ment bade for the H37254.Part No.H37258-00002.Pace test sample into the bwer grinding chamber.A sample must have a volume between20ml and 50ml.Lesser or greatr amounts will not resut in odequate milling.Note:Samplesmust be dry if they are to be milled.Moist or oily substances will buid up on the bade.REPLACEMENT PARTS:Freezing such samples wil pemmit them to be ground.Cooling the chamber is ecommendedTimer 0-5 min.w/hod 115V905020001or the razensamples.In many instances,pieces ofdry ice placed in the grinding chamberMotor,115Vwith the sample will suffice.9050008513.Reploce upper grinding chamber by inserting the pins through the holes in he back plateSwinch,Safety99932.0025on the lower grinding chamber.Fasten latches,left one first.Swich,Pushbuton9050000154.If heat exchanger focilifies are b be used,make the necessary connections to the hoseends on the grinding chambers.5.Set fimer to any desired milling interval up to 5 minutes.When machine stops,openthe chamber and check the results.Reassemble and restart the unit if more grinding fimeis quired.Use the continuous position of the fimer for grinding intervds over 5 minutes.The model which does not have a timer is equipped win a hoddown ype swich.h is necessary to keep this swith depeessed for the length of time sample is to be miled.6.Remove upper grinding chamber,i off lower grindin