Laarmann LM250 User Manual
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Laarmann LM250 User Manual

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USER'S MANUAL
LAARMANN LM250/LM1000
Edition
Month
Year
1.
September
2012

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Summary of Contents for Laarmann LM250

  • Page 1 USER'S MANUAL LAARMANN LM250/LM1000 Edition Month Year September 2012...

  • Page 2: Table Of Contents

    MANUAL LM250/LM1000 TABLE OF CONTENTS 1. SAFETY INFORMATION ..................3 1.1. WARNING SYMBOLS ..................3 1.2. SAFETY INSTRUCTIONS ..................3 2. GENERAL DESCRIPTION ..................5 3. TECHNICAL FEATURES ..................6 3.1. CONSTRUCTION ....................6 3.2. TECHNICAL DATA ....................6 4. INSTALLATION ...................... 7 4.1.

  • Page 3: Safety Information

    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.

  • Page 5: General Description

    The bowl, puck and lid must always be made of identical material. 3. TECHNICAL FEATURES 3.1. CONSTRUCTION The housing of LM250/LM1000 is made of steel plate with powder coated RAL5005 paint. Protective equipment The milling chamber of the LM250/LM1000 is safely closed by an electrical safety switch.

  • Page 6: Technical Data

    MANUAL LM250/LM1000 3.2. TECHNICAL DATA Power supply 380V ± 10% - 50/60Hz Rated power 1500W Timer 5 sec - 99 min, timer HOLD function, in 1 sec steps (below 10 min), or 10 sec steps (above 10 min) Max. bowl volume...

  • Page 7: Selecting The Right Place

    4.3. CONNECTING 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. Fit one end of the power cord, included in the delivery, into the mains socket on the machine.

  • Page 8: Instructions For Use

    MANUAL LM250/LM1000 5. INSTRUCTIONS FOR USE 5.1. OVERALL VIEW...

  • Page 9: Control Panel Description

    MANUAL LM250/LM1000 5.2. CONTROL PANEL DESCRIPTION Start screen, press any key (LM250/LM1000) Do not use any of the function keys except the F1 to F4 function keys. The other keys are for programming and using these can result in malfunction.
  • Page 10 MANUAL LM250/LM1000 F1: Running F2: Machine off F3: Open lid F4: Back If shown please check air pressure. Display shows number of minutes. F3 and F4 is to adjust. F3: number of minutes up F4: number of minutes down. 5: number of minutes F1: Next screen.
  • Page 11 MANUAL LM250/LM1000 Interval adjustment F3 and F4. 0 = Off 1 = Number of minutes F1: Next screen. Delay time between intervals in seconds. F1: next screen. Changing the rotation of the motor Y/N. F3: On. F4: Off. F1: Next Screen.
  • Page 12 MANUAL LM250/LM1000 Countdown Function. F4: to stop...

  • Page 13: Working Instructions

    MANUAL LM250/LM1000 6. WORKING INSTRUCTIONS 6.1. GENERAL The LM250/LM1000 is a high performance product. It is used mainly in the processing minerals. 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 •...

  • Page 14: Troubleshooting

    8. MAINTENANCE 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. 8.1. WEAR The milling tools can become worn out, depending on the frequency of the milling operation and the milled material.

  • Page 15: Ce Certificate

    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: •...

This manual is also suitable for:

Lm1000

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