Related Manuals for Laarmann LM250
Summary of Contents for Laarmann LM250
- Page 1 LM250 - LM1000 PULVERISER RING MILL USER MANUAL Laarmann Group B.V. info@laarmann.eu Op het Schoor 6 www.laarmann.eu 6041 AV webshop.laarmann.eu Netherlands +31 6 23 40 00 33...
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Page 2: Table Of Contents
LM250/LM1000 PULVERISER RING MILL MANUAL Contents Page 1 Safety instructions 1.1 Safety symbols 1.2 Safety instuctions 2 General Discription Improper Usage 3 Technical features Construction Technical data 4 Installation Unpacking Selecting the right place Connecting the power cord Environmental conditions... -
Page 3: Safety Instructions
Otherwise the Declaration of Conformity will lose its validity and this will also lead to the loss of any Transport Do not knock, shake or throw the LM250/LM1000 during transport. Otherwise the electronic and mechanical components may be damaged. Packing material Please keep the packing material for the duration of the guarantee period. - Page 4 Milling of materials, which give a risk of fire or explosion,is prohibited. Cleaning Do not clean the LM250/LM1000 under running water. Danger to life through electric shock. Use only a soft cloth moistened with water. Cleaning agents and solvents should not be used, not for cleaning the milling tools either.
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Page 5: General Discription
Final finenesses of down to 20-40 μm 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 of sample material. Air bag clamb... -
Page 6: Technical Features
LM250/LM1000 PULVERISER RING MILL MANUAL Technical features Construction LM250/LM1000 The housing of is made of steel plate with powder coated RAL5005 paint. Protective equipment LM250/LM1000 The milling chamber of the is safely closed by an electrical safety switch. Starting of the machine is possible only when: - power is connected;... -
Page 7: Installation
Connectiong the power cord The correct voltage and frequency for the LM250/LM1000 are given on the name plate. Ensure that these values correspond to the available power supply system. To avoid interference from noise, surges and spikes, a dedicated line is preferred. If no such line is available, avoid lines to which powerful electric motors, refrigerators and similar devices are connected. -
Page 8: Instructions For Use
LM250/LM1000 PULVERISER RING MILL MANUAL Instructions for use 5.1. Overall view... -
Page 9: Instructions For Use
LM250/LM1000 PULVERISER RING MILL MANUAL Instructions for use 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” go to step 2. - Page 10 After visual inspection and ensured that no parts are either broken or damaged, contact an electrical engineer to verify the connections. When everything is checked, run the machine in hand control without grinding media inside. If the machine works properly you can resume using it as normal. Should it still not work, please contact Laarmann.
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Page 11: Working Instructions
LM250/LM1000 PULVERISER RING MILL MANUAL Working Instructions General LM250/LM1000 is a high performance product. It is used mainly in the processing minerals. 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 •... -
Page 12: Troubleshooting
LM250/LM1000 needs to be greased first time after 20 hours. Later intervals each 40 Hours. LAARMANN advises to use LAARMANN GREASE. Similar can be graphite free, high temperature grease. Wear The milling tools can become worn out, depending on the frequency of the milling operation and the milled material. - Page 13 All supply voltages and frequencies as stated on the rating plate must be used. External power cables and connectors must be supplied by LAARMANN. Any additional equipment used must be of a type approved by LAARMANN. This conformity certificate will lose its validity in case of: •...
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