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COFFEE GRINDER
MD Magnum
Installation and Operation Manual
S/N:
Rev.: 2.0

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Summary of Contents for Metos MD Magnum

  • Page 1 COFFEE GRINDER MD Magnum Installation and Operation Manual S/N: Rev.: 2.0...
  • Page 2 Dear Customer, Congratulations on deciding to choose a Metos appliance for your kitchen activities. You made an excellent choice. We will do our best to make you a satisfied Metos customer like thousands of customers we have around the world.
  • Page 3 22.10.2001 Rev. 2.0...
  • Page 4: Table Of Contents

    22.10.2001 Rev. 1. General ......................7 1.1 Symbols used in the manual ..................7 1.2 Symbols used on the appliance ..................7 1.3 Checking the relation of the appliance and the manual ..........7 2. Safety instructions ..................8 2.1 Safe use .......................... 8 2.2 Safety instructions in case of malfunction ..............
  • Page 5 22.10.2001 Rev. 7.1 Voltage codes ......................23 8. Technical specifications ................33...
  • Page 6: General

    22.10.2001 Rev. 2.0 General 1. General Carefully read the instructions in this manual as they contain important information re- garding proper, efficient and safe installation, use and maintenance of the appliance. Keep this manual in a safe place for eventual use by other operators of the appliance. The installation of this appliance must be carried out in accordance with the manufactur- er’s instructions and following local regulations.
  • Page 7: Safety Instructions

    The manual contains important instructions regarding the safety precautions to be taken during use. To guarantee the efficiency of the Metos coffee grinder equipped and to ensure its proper operation, it is essential to adhere to the directions provided by the manufacturer and to make sure that any maintenance work is carried out exclusively by professionally quali- fied staff.
  • Page 8: Functional Description

    22.10.2001 Rev. 2.0 Functional description 3. Functional description 3.1 General This machine is used for grinding coffee beans and dosing the ground coffee for expresso coffee machine. In the Magnum coffee grinder grinding is started automatically when the amount of ground coffee decreases.
  • Page 9: Construction

    22.10.2001 Rev. 2.0 Functional description 3.3 Construction The frame is cast aluminium. The Magnum coffee grinder has telescopic press.
  • Page 10 22.10.2001 Rev. 2.0 Functional description Receptacle lid Coffee beans receptacle Receptacle door Machine adjustment screw Coffee distributor lid Ground coffee distributor Coffee tamper Mechanical stroke counter Ground coffee distribution lever ON indicator light On-off switch Filter basket bracket Ground coffee collection tray Data label Wiring diagram Unipotential terminal...
  • Page 11: Use Instructions

    22.10.2001 Rev. 2.0 Use instructions 4. Use instructions 4.1 Before use Check that the coffee bean receptacle (2) is correctly positioned on the coffee grinder-dis- tributor, lift the lid (1) and fill with coffee beans. Check that the gate (3) is completely open and push towards the inside.
  • Page 12: Use

    22.10.2001 Rev. 2.0 Use instructions 4.2 Use Before switching on the machine, ensure that the mains switch is on. Turn switch (11) to position “1” to switch on the machine and check that the indicator light “ON” (10) is lit. This machine has an automatic switch-off device that is activated each time the coffee dis- tributor (6) is sufficiently full of ground coffee.
  • Page 13: Regulating The Grind

    22.10.2001 Rev. 2.0 Use instructions 4.2.1 Regulating the grind The directions in the figure are: • A = Coarse • B = Finely The machine may be adjusted for different grindings (from fine to course) via a screw (4) as shown on the graded indicator (18). If the flow of the coffee from the machine is very slow, the coffee is too finely ground.
  • Page 14: Regulating The Ground Coffee Doses

    22.10.2001 Rev. 2.0 Use instructions 4.2.3 Regulating the ground coffee doses To regulate the ground coffee doses for each withdrawal, lifting the lid (5) of the coffee distributor and turn the dose regulating screw (17). To increase the amount of ground coffee turn anti-clockwise. To decrease the amount of ground coffee turn clockwise.
  • Page 15: Cleaning And Maintenance

    22.10.2001 Rev. 2.0 Use instructions 4.3 Cleaning and maintenance 4.3.1 General The coffee grinder-distributor machine must be cleaned periodically with special atten- tion given to those parts that come into contact with the coffee. Switch off the machine and turn off the main switch. Do not immerse the machine in water.
  • Page 16: Installation

    22.10.2001 Rev. 2.0 Installation 5. Installation 5.1 General Installation, disassembly and setting should be carried out by qualified technical person- nel only. Connections, which must be prepared by the customer: • Schuko contactbox 1N 10A, Grounding compulsory. • Switch: Omnipolar switch with 3 mm contact opening. 30 mA dispersion-current protection.
  • Page 17: Positioning Of The Appliance

    22.10.2001 Rev. 2.0 Installation 5.2 Positioning of the appliance Before connecting the machine, make sure the available electricity supplies correspond to the specifications on the data plate. The espresso coffee machine should be placed on a stable flat surface with the bodywork at a minimum distance of 20 mm from the supporting surface.
  • Page 18: Potential-Equalizing Connection (Option)

    22.10.2001 Rev. 2.0 Installation 5.3.2 Potential-equalizing connection (Option) This connection, which is the one called for by several norms, avoids electrical potential differences building up between any equipment that may be installed in the same room. There is a terminal clip on the under side of the base of the machine to which an external potential-equalizing wire should be connected.
  • Page 19: Troubleshooting

    22.10.2001 Rev. 2.0 Troubleshooting 6. Troubleshooting Operations performed by the customer. Before calling the servicing department thus avoiding unnecessary costs, check whether the problem is included in the following list: Problem Cause Solution The coffee grinder does not function No electricity. Check that the electricity is on.

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