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Operating instructions

TYPE
Voltage
Serial no.
KE 640
Your Service centre
64428 B 06/49
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Page 1 of 18

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Summary of Contents for DITTING KE 640

  • Page 1: Operating Instructions

     Operating instructions KE 640 TYPE Voltage Serial no. Your Service centre ................................................64428 B 06/49 Page 1 of 18...
  • Page 2: Table Of Contents

     Operating instructions Contents General ........................... 3 Warranty information........................3 Transfer declaration ........................4 Safety instructions........................5 Information- and safety symbols ....................6 Purpose ............................6 User requirements........................6 Technical specification..................... 6 Description ........................7 Main components and operating elements ................7 Safety devices of the grinder ...................
  • Page 3: General

    1 General Dear Customer, We congratulate and thank you for purchasing a DITTING quality product. These operating instructions have been prepared to simplify your use of the espresso coffee grinder. They contain information, advice and instructions for the best use of your unit.
  • Page 4: Transfer Declaration

     Operating instructions 1.2 Transfer declaration To ensure transfer of the operating instructions to final consumers Note: The following declaration should be completed by the dealer and the purchaser. The purchaser undertakes to return this declaration to the dealer. The purchaser thereby certifies that the dealer has drawn his attention to the contents of operating instructions no.
  • Page 5: Safety Instructions

    The grinder should be installed out of reach of children. Children and users must on no account reach into the openings or come into contact with electrical components. Only original grinding discs sharpened by DITTING must be used. Never reach into the hopper opening while the machine is running.
  • Page 6: Information- And Safety Symbols

    The safety instructions must be followed without fail. 1.5 Purpose Only roasted, whole espresso / coffee beans are allowed to be ground using the "KE 640" coffee grinder you have purchased. It is important to make sure that only cleaned, unground coffee beans are used.
  • Page 7: Description

     Operating instructions 3 Description 3.1 Main components and operating elements The main components and operating elements are shown in the figure. On rear: 1. Bean hopper with lid - On/off main switch - Trip switch - Power cable 10. Main slide 2.
  • Page 8: Set-Up And Basic Adjustment

     Operating instructions 5 Set-up and basic adjustment A grinding test run is carried out on each grinder in the manufacturer's factory. This is why you may find ground material residue in the grinding mechanism!! 5.1 Usage / location Place the grinder on a level, vibration-free surface. Never operate the grinder in moist, or even worse, in wet surroundings! 5.2 Installation You have received your grinder in operating condition.
  • Page 9: Operation

    Adjust the filter support rest (item 9) to your espresso machine's filter support. Proceed as follows: Switch the KE 640 espresso grinder off using the mains switch (item 17).Use the enclosed Allen key to loosen the fastening screws (item 13) slightly and adjust the height of the filter support rest.
  • Page 10: Display / Menu

     Operating instructions 6.1.5 Slide the filter support between the filter support mounting and the filter support rest until it comes to a stop. Push the filter support rest up and tighten the fastening screws. The setting is correct when the filter support independently remains in the mounting. 6.1.6 Check whether the factory grinding time settings for single shots S 2.0 and double shots D 4.0 appear in the display.
  • Page 11: Operating Faults

     Operating instructions 7 Operating faults Fault Cause Remedy The grinder The spout is Set grinding fineness to "coarse" and trigger the grinding hums but does clogged. process. The grinder will then grind itself free. Afterwards, not grind. return the setting to the desired grinding fineness. Grinding is set too Turn the grinding fineness setting to the right, to "coarse", fine.
  • Page 12: Cleaning

     Operating instructions 8 Cleaning Always pull the mains plug from the socket before carrying out maintenance or cleaning work on the device! Observe the safety instructions under 1.3! Do not let any foreign objects fall into the grinding mechanism! 8.1 Cleaning the coffee bean container Open the lid.
  • Page 13  Operating instructions 8.4.3 Pull the grinding fineness adjustment lid off upwards (see Figure 3). 8.4.4 Do not adjust the stationary disc flange (top flange)! 8.4.5 On assembly, ensure that the grinding fineness adjustment is positioned so that the three drive pins engage in the grinding disc carrier teeth.
  • Page 14: Removal And Installation Of The Integrated Grinder

     Operating instructions 9 Removal and installation of the integrated grinder Always pull the mains plug from the socket before carrying out maintenance or cleaning work on the device! Observe the safety instructions under 1.3 Do not let any foreign objects fall into the grinding mechanism 9.1.1 Disconnect the mains plug.
  • Page 15: Maintenance And Repair

    To do this, order an (AT) integrated grinder. On receipt of the (AT) integrated grinder, remove your integrated grinder from the KE 640 according to section 9 and install the integrated grinder into the KE 640. Return your old integrated grinder in the packaging.
  • Page 16: Spare Parts

     Operating instructions 10.1.14 Disconnect the mains plug from the socket. 10.1.15 Tighten the adjusting screws and remove the adjusting handle from the filler shaft. 10.1.16 Insert the sealing ring again. If the sealing ring is damaged, it must be replaced. 10.1.17 Replace the bean container and allow it to engage in the bayonet.
  • Page 17: Wiring Diagram

     Operating instructions 12 Wiring diagram Figure 5; 220 - 240V 50/60Hz Figure 6; 110 – 115V 50/60Hz 64428 B 06/49 Page 17 of 18...
  • Page 18: Certificate

     Operating instructions 13 Certificate Ditting Maschinen AG Bramenstrasse 11 P.O. Box 241 CH-8184 Bachenbülach Switzerland Phone: +41 44 860 54 21 Fax: +41 44 860 82 38 e-mail: info@dittingswiss.ch www.dittingswiss.ch Subject to technical modification. 64428 B 06/49 Page 18 of 18...

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