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MANUAL LMDG 200 


  

4.2. SELECTING THE RIGHT PLACE 

 
When selecting the right place for the machine, please consider the following: 
 
-  Put the device on smooth, horizontal and stable place. 
-  Leave enough space beyond the device for normal air circulation, min. 200 mm at 

the back of the machine. 

-  Leave enough space around the device, that you will easy control and maintain it. 

Don’t  use  the  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 shocks and vibrations exists. 
 

Note:  The  machine  should  not  be  placed  so,  that  it  is  difficult  to  pull  out  the 

cord plug from mains power supply. 

 
 
 

4.3. CONNECTING THE POWER CORD 

 
The  correct  voltage and  frequency  for  the  LMDG  200  are given  on  the name  plate. 
Ensure that these values correspond to the available power supply system. 
 Connect the machine with the plug supplied to a grounded wall socket. 
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. 
 
The  power  can  be turned  on  and  off  by  the  emergency  switch,  located on  the  front 
cover at the right side of the machine. Light in the switch indicates, when the power is 
on. 
 

Emergency switch to turn on and off the LMDG 200 

 
 
 
 
 
 

Summary of Contents for LMDG 200

Page 1: ...USER S MANUAL LAARMANN LMDG 200 Edition Month Year 1 September 2013 ...

Page 2: ...RIGHT PLACE 7 4 3 CONNECTING THE POWER CORD 7 4 4 ENVIRONMENT CONDITIONS 7 4 5 TURN THE SAFETY SWITCH IN THE RIGHT DIRECTECTION 8 5 INSTRUCTIONS FOR USE 9 5 1 OVERALL VIEW 9 5 2 DESCRIPTION STOP START FUNCTION 10 6 WORKING INSTRUCTIONS 14 6 1 GENERAL 14 6 2 STARTING THE MILLING PROCESS 14 6 3 STOPPING THE MILLING PROCESS 14 7 TROUBLESHOOTING 15 8 MAINTENANCE 15 8 1 WEAR 15 8 2 CLEANING 15 9 EXPLOD...

Page 3: ...afety instructions are excluded Use according to the intended purpose Do not make any alterations to the machine and use only approved spare parts and accessories Otherwise the Declaration of Conformity will lose its validity and this will also lead to the loss of any guarantee claims Transport Do not knock shake or throw the LMDG 200 during transport Otherwise the electronic and mechanical compon...

Page 4: ... starting the machine Removing hot grinding disc When removing hot grinding discs always wear protective gloves There is a danger of burning the hands Materials Observe the relevant regulations and directives for handling chemicals and hazardous materials Milling of materials which give a risk of fire or explosion is prohibited Cleaning Do not clean the LMDG 200 under running water Danger to life ...

Page 5: ...nd the specific properties of the sample material The optimum filling of a LMDG 200 is around 1 1 3 Liters of sample material The sample quantity should not be less than 50 grams The static and the moving disc must always be made of identical material 3 TECHNICAL FEATURES 3 1 CONSTRUCTION The housing of LMDG 200 is made of steel plate with powder coated RAL5005 paint Protective equipment The milli...

Page 6: ...machine out of the box Check that the machine has not been visibly damaged during the transport Please keep the packing material for the duration of the guarantee period In case of a complaint and return of the machine in unsuitable packing material your guarantee claim will be lost Check that the mains cord is compatible with the local standard If any kind of damage occurred during transport imme...

Page 7: ...exists Note The machine should not be placed so that it is difficult to pull out the cord plug from mains power supply 4 3 CONNECTING THE POWER CORD The correct voltage and frequency for the LMDG 200 are given on the name plate Ensure that these values correspond to the available power supply system Connect the machine with the plug supplied to a grounded wall socket To avoid interference from noi...

Page 8: ...to 40 C Humidity up to 85 RH non condensing 4 5 SAFETY SWITCH IN THE RIGHT DIRECTION When the safety switch is in this Position the machine can be started Blue light The machine can be stopped by pressing the red STOP button With a delay time of 4 Seconds the blue light will appear and the grinding chamber can be opened By moving the lever from the left to the right the machine will be unlocked ...

Page 9: ...MANUAL LMDG 200 9 Due to the safety switch the machine cannot be started while open ...

Page 10: ...MANUAL LMDG 200 10 5 INSTRUCTIONS FOR USE 5 1 OVERALL VIEW ...

Page 11: ...y LMDG 200 Do not use any of the function keys except the F1 to F4 function keys To power on the LMDG200 Turn the emergency switch to the right To power off the LMDG200 Press the emergency switch To start and to stop the LMDG200 Press red button to start Press green button to stop ...

Page 12: ...eed hopper The milling process can only be started when the front door is closed Do not open thefront door 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 6 3 STOPPING...

Page 13: ...aphite free high temperature grease 8 1 WEAR The milling tools can become worn out depending on the frequency of the milling operation and the milled material The static and the rotating disc should be regularly checked for wear and replaced if necessary 8 2 CLEANING Before cleaning the machine unplug the mains cord from wall socket Use only a soft cloth moistened with water Cleaning agents and so...

Page 14: ...MANUAL LMDG 200 14 9 View Top View Fig 1 LMDG 200Top View Fig 2 LMDG 200 Side View ...

Page 15: ...MANUAL LMDG 200 15 Fig 3 LMDG 200 Front View Fig 4 LMDG 200 Rare View ...

Page 16: ...MANUAL LMDG 200 16 ...

Page 17: ...1992 Emissions EN 50082 1 1992 Immunity EN 60204 1 Part 1 Safety of Machinery Electrical Equipment of Machines 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 on the rating plate must be used External power cables and connectors must be supplied by LA...

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