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The 

LM250/LM1000 

is a high performance product. It is used mainly in the processing minerals.

 

6. 

   

Working Instructions 

 

6.1 

   

General

 

6.2 

   

Starting the milling process

 

• 

Set the parameters as described before

 

• 

Open the lid of the machine and put in the sample on top of the puck in the bowl

 

• 

Close the machine lid and press start on the display.

 

6.3 

   

Stopping the milling process

 

• 

Stop the milling operation by pressing the emergency switch.

 

• 

Pressing stop on the display

 

• 

When the milling time elapses, the milling process is automatically ended. The display is reset to the last 

set value.

 

The milling process can only be started, when the hood is closed, the power is connected and 
when the air pressure is high enough.

 

Do not open the hood during the milling process, also not by force.

 

Do not mill inflammable or explosive samples! For these kind of samples, please contact 
LAARMANN for special features.

 

Please note that the properties and therefore the dangerous nature of your sample, can change 
during the milling process.

 

When removing and opening the bowl, always wear protective gloves. There is a danger of 
burning the hands.

 

LM250/LM1000 PULVERISER RING MILL MANUAL

 

Summary of Contents for LM1000

Page 1: ...LM250 LM1000 PULVERISER RING MILL USER MANUAL Laarmann Group B V Op het Schoor 6 6041 AV Netherlands info laarmann eu www laarmann eu webshop laarmann eu 31 6 23 40 00 33...

Page 2: ...npacking 7 4 2 Selecting the right place 7 4 3 Connecting the power cord 7 4 3 Environmental conditions 7 5 Instructions for use 8 5 1 Overall view 8 5 2 Instructions for use 9 10 6 Working Instructio...

Page 3: ...es LM250 LM1000 PULVERISER RING MILL MANUAL 1 2 Safety instuctions Safety instructions Claims for damages in any form whatsoever for injury to persons or damage to the machine caused through non obser...

Page 4: ...e that the grinding media are inserted correctly in the machine Otherwise they can be damaged when starting the machine Removing and opening hot grinding media When removing and opening hot grinding m...

Page 5: ...mples Final finenesses of down to 20 40 m can be achieved depending on the milling time and the specific proper ties of the sample material The optimum filling of a LM250 LM1000 is around 1 1 3 Liters...

Page 6: ...gital program of the machine There is a bowl inside of the machine when using the automatic program Hood is locked 3 Technical features 3 2 Technical data Operating voltage 380V 10 50 60Hz Max power c...

Page 7: ...e device in surroundings where there are fast temperature and humidity changes Also avoid places exposed to direct sunlight and places nearby heating devices Avoid places where the possibility of shoc...

Page 8: ...5 Instructions for use 8 5 1 Overall view LM250 LM1000 PULVERISER RING MILL MANUAL...

Page 9: ...ase use the automatic program 9 This is the starting screen for the installation Here you can select Hand Controls for manual input or select Automatic System for automatic If you press Hand Controls...

Page 10: ...ge to continue 10 In case of this message please close the hood an press lock the Lid If this message comes up when the lid is closed and you have pressed lock the Lid carefully check if you can open...

Page 11: ...time elapses the milling process is automatically ended The display is reset to the last set value The milling process can only be started when the hood is closed the power is connected and when the...

Page 12: ...rly checked for wear and replaced if necessary Before cleaning the machine unplug the mains cord from wall socket Use only a soft cloth moistened with water Cleaning agents and solvents should not be...

Page 13: ...s WARNING This equipment is required to be operated strictly in accordance with the instructions given in the operating manual supplied with the product All supply voltages and frequencies as stated o...

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