Operating Instructions K30 ES - K30 Vario.indd
Contents
1. GASTRONOMIEMUHLEN HORECA GRINDER Operating Instructions K30 Single Espresso Grinder Grind on Demand K30 ES K30 Vario The professional art of grinding since 1924 GASTRONOMIEMUHLEN HORECA GRINDER Dear customer service personnel the Single Espresso Grinder K30 is a fully automatic espresso coffee grinder of the proven MAHLKONIG quality We have developed this product with over 80 years of experience in the manufacture of coffee grinders assuring you of high qual ity grinding of espresso and other types of coffee beans Read through and observe the operating instructions so you and your customers will thoroughly enjoy the K30 Please store the instructions in a safe place If anything is unclear or additional information is required please contact your authorized dealer or us as the manufacturer We will be pleased to advise you further We wish you unlimited pleasure and success with our product MAHLKONIG GmbH amp Co KG GASTRONOMIEMUHLEN HORECA GRINDER Table of Contents 1 Safety 1 1 Symbols 1 2 Safety instructions 1 3 Usage purpose 1 4 User requirements 2 Technical Data 3 Description 4 Safety Devices of the Grinder 5 Set Up and Basic Adjustment 5 1 Usage location 5 2 Mounting the hopper 5 3 Electrical installation 5 4 Adjustment of the port a filter rest 6 Operation 6 1 Handling the Grinder 6 2 Grdin adjustment grinding fineness 6 3 Software menue 7 Opera2. Red Mark 1 Basic adjustment 0 finest setting and minimum grinding disc spacing Red Mark 2 Basic factory setting and also the position for instal ling and removing the lid in order to achieve the factory setting tla TiAl after positioning Red Mark 1 Red Mark 2 9 1 5 Carefully vacuum out the grinder casing and the integrat ed grinders spout and clean with a brush Do not damage any cables 14 GASTRONOMIEMUHLEN HORECA GRINDER Therefore turn the grind adjustment of the built in grinder to the right red mark 2 for refitting the grinder s lid 9 1 9 Replace the grinder s lid on the grinder and adjust to the desired fineness Note the correct position when lowering the lid gt gt gt onto the grinder The detent screws have to fit y into the gaps Otherwise the basic adjustment is lostand espresso grinding is not possible any more 9 1 10 Carefully lay the grinder on its side Reassemble the three screws under the base plate Reposition the grinder on its rubber feet 9 1 11 Replace the hopper in the bayonet fasten the safety screw and open the hopper slider 9 2 Grinding disc exchange The grinding discs should be exchanged if any of the following symptoms emerge loss of grind capacity gt 5sec for a double shot of espresso of 15g e significant heating of the ground coffee e uneven particle size distribution change of the sound of the grinder due to the change from cutting to gr
3. e Start the grinder and grind through all GRINDZ into your port a filter or a seperate bin several shots needed x Open the hopper slider and grind appr 2 3 double shots of coffee in order to purge the residues of GRINDZ out of the disc casing Formation of dust while grinding GRINDZ is gt gt gt natural and harmless The dust particles can be 3 cleaned with a soft cloth from the aroma fez and the spout 12 GASTRONOMIEMUHLEN HORECA GRINDER 8 2 Cleaning the grinder placement surface Pull out the mains plug e Lift the grinder aside and clean the area on which it stands and the bottom of its base e Both surfaces must be dry and free of oil and grease e Reposition the grinder 8 3 Cleaning the grinder casing From time to time clean the outside of the casing and the drip tray p0s 17 using a damp cloth 8 4 Cleaning of the hopper The hopper should be cleaned daily with a damp cloth inside and outside in order to remove coffee and oil residues which could negatively influence the taste in the cup gt Do not clean the drip tray or the hopper in the D dish washer Its colour might fade 9 Service Always pull out the main plug from the socket before carrying out maintenance or cleaning work on the grinder Do not let any foreign objects fall into the grind ing mechanism Inspect the grinder regularly for damage par ticularly to the electrical cable plug etc Any required rep
4. for Vario with adjustment screw on the lid 18 U E Ln LO CO 12 13 14 17 GASTRONOMIEMUHLEN HORECA GRINDER 4 Safety Devices of the Grinder Thermal overload circuit breaker The motor of the grinder is protected by a thermal overload circuit breaker which interrupts the motor s electric circuit in the event of electric overload The trip switch item 20 must be pressed to enable the grinder to be re started Motor protector The winding of the motor is protected by a thermal switch ther mo pill bimetal which will trip when the motor heats up sig nificantly The grinder cannot be started again Let it rest for appr 30 minutes The thermal switch will re connect the motor auto matically The user has no influence whatsoever on these gt gt gt circuit breakers If the circuit breaker trips re peatedly an authorised service partner must be consulted as the motor s winding may be dam aged Micro switch at the grinder s lid The grinders lid is secured by a mico switch which will block the motor in case the lid is open The grinder can only be started with the lid closed see chapter 7 5 Set up and Basic Adjustment A grinding test run is carried out on each grinder in our factory This is why you may find ground material residue in the grinding mechanism You have received your grinder in operating condition Now you only need to mount the hopper and connect the grinder to the
5. Slightly loosen the allen screws pos 15 with the provided allen wrench size 3mm and pull down the port a filter rest pos 14 In case the port a filter rests do not fit your espresso machine s port a filter please contact us or your local dealer We will be happy to send you a different rest gt gt gt 5 3 2 Push the port a filter of your espresso machine onto the start stop switch between the port a filter mounting and the se 5 3 4 Now push up the port a filter rest until the port a filter holds on its own Refasten the screws 6 Operation Only use the K30 ES K30 Vario espresso grinder for whole roast ed COlree Deans See Chapter 1 3 gt gt gt Observe the safety instructions under 1 2 The max permissible operating cycle for 200 230V and 240V is 4 sec ON and 16 sec OFF i e three double shots per minute For 115V the max permissible operating cycle is 6 sec ON and 60 sec OFF Do not exceed the maximum allowable continuous grinding time of 20 min Afterwards allow the grinder to cool down before the next operation 6 1 Handling the grinder Proper operation necessitates the steps described in the following 8 GASTRONOMIEMUHLEN HORECA GRINDER 6 1 1 Actuate the main switch on the rear of the grinder pos 19 6 1 2 Open the hopper Pour whole roasted espresso beans into the hopper from above Never pour in coffee powder Close the hopper 6 1 3 Check whether the hopper slide pos
6. mains plug Proceed as follows 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 Mounting the hopper 5 2 1 Position the hopper pos 1 in the bayonet in the grinder s lid Note The hole in the hopper adapter has to line up with the safety screw pos 2 in the lid 5 2 2 To lock the hopper grab the hopper with both hands and turn it clock wise until it clicks in 5 2 3 Secure the hopper with the safety screw pos 2 Use the provided long allen wrench 2mm 5 2 4 Open the hopper slider pos 18 in the adapter GASTRONOMIEMUHLEN HORECA GRINDER 5 3 Electrical installation gt gt gt 114 gt gt gt Insert the plug into the corresponding grounded outlet Protect your device with separate pre fuses not included in the scope of delivery according to the information provided under Point 2 Techni cal data Make sure that the pre fuse is not overloaded by other devices e g fan heaters deep freezers Check whether the main voltage and frequen cy correspond to the information on the rating plate 5 4 Adjustment of the port a filter rest The grinder is designed so that all different port a filters from various espresso machines fit into the rest pos 14 for hands free grinding operation Proceed as follows for adjusting the port a filter rest 5 3 1 Keep the grinder switched off
7. product type commercial device for food processing machine description Coffee grinder machine typ K30 ES K30 Vario is in compliance with the conditions of the Directive of Machines 98 37 EG and with the main standards stipulated in the Directive concerning low tension 73 23 EWG and applies to the national laws that transpose it Issued in Bachenbulach 01 01 2008 Function of subscriber Managing Director Name of subscriber Nils Erichsen Signature Mk fe MAHLKONIG GmbH amp Co KG Amtsgericht Hamburg HR A 85 074 Pers nlich haftende Gesellschafterin Beteiligungsgesellschaft MAHLKONIG mbH Eingetragen Amtsgericht Hamburg HR B 45 324 Gesch ftsf hrer Nils Erichsen Dresdner Bank AG BLZ 200 800 00 Kto 383 780 400 Postbank Hamburg BLZ 200 100 20 Kto 253 89 203 Commerzbank AG BLZ 200 400 00 Kto 2110 294 Ust Id Nr DE 118 37 22 65 13 Warranty Conditions 1 The warranty period is 1 year from the date of purchase 2 The warranty covers all damages that can be attributed to infe rior materials or defective workmanship Corresponding grinders will be repaired or replaced free of charge with the exception of transport or freight charges Transport is the responsibility of the customer Therefore avoid damages with all returns by correct packing 3 The grinder may only be opened for cleaning purposes in ac cordance with the Operating Instructions 4 This warranty does not cover damages which have occur
8. the plug must be removed from the elec trical outlet Never operate a grinder with a damaged electrical cord Inspect the grinder regularly for damages of the electrical cord plug etc Any required repairs may only be conducted by authorized service personnel For this reason please contact a customer service re pair facility your dealer or us directly as the manufacturer Do not exceed the maximum allowable continuous grinding time of 20 min Afterwards allow the grinder to cool off before the next operation Do not make any modifications or alterations to the grinder The manufacturer assumes absolutely no liability for damages oc curring from failure to observe these instructions Children cannot appreciate the dangers that can exist in the op eration of electrical grinders For this reason never leave children unsupervised with electronic appliances such as this grinder Never submerge the grinder in water and never operate with wet hands GASTRONOMIEMUHLEN HORECA GRINDER 1 3 Usage purpose Only whole unground roasted cleaned coffee beans may be ground in the K30 ES K30 Vario grinder Never use the grinder to grind other products or objects 1 4 Personnel requirements No special requirements are necessary for the users of this grinder Nevertheless it is a prerequisite that these operating in structions have been carefully read and understood and that all instructions provided are observed In addition
9. Switch Grinding time Switch Grinding starter Safety switch Thermo protector capacitor single shot single shot double shot double shot cover grinding adjust 17 GASTRONOMIEMUHLEN HORECA GRINDER Wiring Diagram 200 230V 50 60Hz 240V 50Hz azia X01 A Wi X ees eee ees 3xiqmm So so I l3 g E Main switch 4 m ___ BS M e Jo XPE ani e O all pie Ka wel Spout iad Overload _ plate e rig grinding adju u2 protector al F U1 Gu 2 1 2 X2 a ee is m ws X03 ow Vorellender Kontakt Grounding Pin Z x only for co212 00 lv VA only for e C1 C0332 00 aj NO jo 28 R R2 S3 co C 00 Motor C0212 00 200V 230V 50 60HZ X05 200 230V 10uF Motor C0332 00 240V 50HZ 240V 32pF 1400 1620 1 min Grinder Run Switch Grinding time Switch Grinding starter Safety switch Thermo protector internal capacitor single shot single shot double shot double shot cover grinding adjust 1 g GASTRONOMIEMUHLEN HORECA GRINDER 12 Certificate EC Declaration Conformity di As defined by EMC directive 89 392 EWG Tilsiter Stra e 14 amburg Telefon 040 69 69 40 0 Te MAHLKONIG GmbH amp Co KG siter Sti 2 22047 H efax 040 69 39 721 Name of the manufacturer or in the EU residential authorized person HEMRO AG Address of the manufacturer or the authorized person Bramenstrasse 11 CH 8184 Bachenbilach announce that the machine below
10. time for a sin Loaiad ala gle espresso rule of thumb 1 5 2 7 seconds Press and hold for 3 sec Scroll down with the single pre selection button pos 8 to DTI Ok MENU double time Use the right potentiometer pos 11 to adjust l the grinding time for a double espresso rule of thumb 2 5 4 5 sec STI 02 0 Press Adjust single shot time gt DTI 04 0 l Adjust double shot time gt S 000000 ee 6 3 2 Shot counters daily counter and overall counter After the adjustment of any setting press and hold both but tons again to save the changes The display reads SAVE single counter resettable e Enter the menu by pushing and holding both buttons for appr gt D 000000 daa CONTINUE poupe counter ee Scroll through the menu with the single pre selection button gt SC000000 pos 8 until the display reads S The figure shows the number Single counter continuous ps of single shots that were ground since the last reset gt DC000000 E e Scroll down with the single button to the display reading D The figure shows the number down double shots that were ground Press and hold for 3 sec since the last reset SAVE Save the changes 10 GASTRONOMIEMUHLEN HORECA GRINDER e Scroll down with the single button to the display reading SC The figure shows the total number of single shots that were ground on this grinder not resetta
11. 18 is open 6 1 4 Choose the pre selection button for a single or double shot of espresso pos 8 10 6 1 5 Push the port a filter of your espresso machine into the rest Grinding starts and ends automatically 6 1 6 Break function If you pull out the port a filter while grind ing the process will be interrupted The LED of the active pre se lection button blinks The process can be continued by pushing the port a filter back onto the start button The saved missing amount will be ground For stopping the grinder and deleting the remaining time simply push the blinking pre selection button The entire set grinding quantity or grinding time is available once again 6 2 Grind adjustment grinding fineness Adjust the grinding fineness by pulling the sliding detent out to the front and turning the lid grinding fineness adjustment to the mark 2 Note that 0 is the finest setting and 10 is the coarsest setting respectively for K30 Vario loosen the adjustment screw and refasten it after the adjustment Rotation to the left Rotation to the right coarse GASTRONOMIEMUHLEN HORECA GRINDER 6 3 Software menu 6 3 1 Adjust the grinding time dosing piepte Simultaneously press and hold both buttons pos 8 10 for appr 3 seconds The display reads MENU S 02 0 D 04 0 Let go the buttons the display reads STI single time Use the left potentiometer pos 9 to adjust the grinding
12. airs may only be conducted by authorized specialist personnel For this reason please contact a customer service repair facility your dealer or us directly as the manufacturer Observe the safety instructions under 1 2 9 1 Exchange of the built in grinder EK11 In case of a defect in the built in grinder it can easily be ex changed in one piece Service hours can be minimised and the grinder is quickly ready for operation 9 1 1 Close the hopper slide grind all remaining coffee beans out of the discs loosen the safety screw pos 2 and take off the hop per 13 GASTRONOMIEMUHLEN HORECA GRINDER 9 1 2 Switch off the grinder and pull the mains plug Place the 9 1 6 Insert the new built in grinder into the casing grinder on its side and unscrew the fastening screws Store the screws and washers in a safe place Re position the grinder on its in the built in grinder s spout It has to extend rubber feet gt gt gt into the spout instead of laying on top of the 9 1 3 Remove the lid s safety screw pos 4 and turn the lid to the spout tube coarsest setting Lift off the lid from the grinder Check for the correct position of the flat spring 9 1 7 Connect the motor plug with the grinder and store the con 9 1 4 Release the motors plug in connector Carefully pull the in nection well in the rear of the casing tegrated grinder out of the casing 9 1 8 The cover of the built in grinder is marked with two red lines
13. ating Grinding disc replacement should only be carried out by autho rised specialists or a customer service centre Repair manual K30 grinding disc replacement and basic adjustment article No 6592 is recommended for replacing grinding discs Grinding disc replacement may also be carried out using a replacement built in grinder To do this order a built in grinder On receipt of the built in grinder remove your grinder from the K30 ES K30 Vario according to chapter 9 1 and install the new built ingrinder into your K30 Return your old built in grinder in the packaging 15 GASTRONOMIEMUHLEN HORECA GRINDER 9 3 Recalibration of the grind adjustment Due to wear and tear fo the grinding discs or after exchanging them the Zero grind adjustment has to be recalibrated e Turn the grind adjustment to the finest setting 0 e Close and remove the hopper e Remove the remaining beans from the filler shaft and vacuum out the grinder casing e Remove the silicone sealing ring from the filler shaft e Loosen do not unscrew the adjusting screws with the in cluded Allen key size 2 5 article No 6568 also available in service kit Insert the adjusting handle service pack into the filler shaft The adjusting handle must engage in the slot in the filler shaft s transverse biar e Start the grinder e Whilst the grinder is running turn tihe adjusting handle clock wise until a slight ringing sound
14. becomes audible Now turn the adjusting handle back anti clockwise until no further rin ging sound can be heard gt gt gt e Tighten the adjusting screws and remove the adjusting handle from the filler shaft It is important to ensure that no grinding disk rattling can be heard at the finest setting Otherwise the service life of the discs will be significantly reduced e Insert the sealing ring again If the sealing ring is damaged it must be replaced Refit the hopper and fasten the safety screw Open the hopper Slide 10 Spare Parts Spare parts are usually ordered from your customer service cen tre or your local dealer To ensure quick and correct processing of your order the following information is absolutely essential ie Type designation serial number and voltage of the grinder on the rating plate underneath the grinder 2 An exact description of the part to be replaced or the article number 16 GASTRONOMIEMUHLEN HORECA GRINDER 11 Wiring Diagram 100 115V 50 60Hz Zz X01 W1 X eee SUT 3AWG16 E E so 113 _ l Main switch S l 4 ___ BS M e Jo XPE awl HL pi K c e Spout tee ie 4 Overload plate e rig grinding adju U2 protector ST T U1 Gu 2 m T2 Imo we F X2 eS wd is mM X03 Voreilender Kontakt Grounding Pin X035 C1 E NO 3 R1 R2 63 at NC 2 100 115V 350 60HZ X03 1400 1620 1 min S0uF Grinder Run
15. ble r Scroll down with the single button to the display reading DC The figure shows the total number of double shots that were ground on this grinder not resettable For exiting the menu press and hold both buttons for appr 3 se conds 6 3 3 Resetting the daily counter Switch off the grinder pos 19 e Press and hold both buttons and switch back on the grinder Hold both buttons until the display reads RESET The daily coun ters are set back to Zero 7 Operating faults Defect Cause The grinder hums The spout is but does not grind clogged The grinder does not grind the dis play is lit single cup is pre selected Grinding is set too fire A foreign object is in the grinding mechanism The grinding time is set to 0 Remedy Set grinding fineness to coarse and trigger the grinding process The gnnd er will then grind itself free Afterwards return the set ting to the desired grinding fineness Turn the grinding fine ness setting to the right to coarse and trigger the grinding process The grind er will then grind itself free Afterwards return the set ting to the desired grinding fineness Clean the grinding mecha penmi as Ges hllWecmai ene move the foreign object Observe the safety instruc tions Reset the grinding time 11 GASTRONOMIEMUHLEN HORECA GRINDER Defect Cause The grinder does The main plug is nor etar ne dis STET RT med play is n
16. ot lit The overload cir cuit breaker has been tripped The pre ise has tripped In the case of other malfunctions or continued faults please contact Remedy Insert the main plug into Le socket Check to determine wheth er the trip button of the circuit breaker has jumped out Press the trip button in again if appropriate If the circuit breaker trips re peatedly contact your au thorised customer service centre or dealer Check the pre f se Restore the Soles iu eO s tal aE O HER TSI DA mine whether other de vices are connected to this fuse your dealer or your authorised customer service centre 8 Cleaning You should clean your espresso grinder regularly just like your espresso machine Grind on demand grinders in particular have to be kept clean and residue free in order to ensure dosing accu racy for every shot and every customer 8 1 Cleaning with GRINDZ grinder cleaner We recommend cleaning your espresso grinder once every 1 2 weeks every 25 kg with our GRINDZ Grinder Cleaner For cleaning your grinder with GRINDZ just follow the steps below e Close the hopper slider and grind the remaining coffee out of the grinder casing e Take off the hopper Fill 35 grams of GRINDZ directly into the grinder casing con tent of one sachet or one can s lid e Reposition the hopper on the grinder Adjust the fineness to coarse for a better cleaning effect of the GRINDZ particles
17. red through Improper usage improper maintenance lack of ser vicing usage for purposes other than those intended incorrect installation incorrect voltage breakage natural wear or for rea sons beyond our sphere of influence 5 In order to maintain the warranty only original spare parts and accessory parts may be used 6 Observe in addition our General Delivery Conditions in their respective current version 7 The manufacturer is in no way liable for consecutive or second ary damages 8 The warranty does not cover costs resulting from repairs con ducted by non authorized personnel 19 GASTRONOMIEMUHLEN HORECA GRINDER MAHLKONIG GmbH amp Co KG Tilsiter Strafe 142 D 22047 Hamburg Germany Phone 49 0 40 69 69 40 0 Fax 49 0 40 69 39 721 ofice mahlkoenig de www mahlkoenig de November 2009 Subject to change without prior notice The professional art of grinding since 1924
18. safety conscious operation is expected 2 Technical Data Type Voltage Frequency Rotation 50Hz 60 Hz Sound Emission Idle Operation Operation SIR S L Overload Circuit Breaker 230 240V lUe aV Max Permissible Running Time of the Grinder Dimensions in mm Weight Hopper Capacity a 4 i K30 ES K30 Vario 200 230V 50 60Hz 240V 50Hz 100 115V 50 60Hz 1420 rpm 1640 rpm 55 dB 75 dB 16 A slow AAT slow 7AT slow 3 20 eg 4sec on 16sec off 6 sec on 60 sec off W 240 D 320 H550 13 kg 28 7 Ibs 1 5 kg 3 3 Ibs Please request technical data for other voltages and frequencies from the manufacturer or dealer only for 115V 60Hz GASTRONOMIEMUHLEN HORECA GRINDER 3 Description The main components and operating elements are pictured in the illustration Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos Pos POS Pos Pos Pos LO CONA WU S WU KA LA Hopper with lid Lock screw for hopper Grinding fineness adjustment Lock screw for grind adjustment lid Grind adjustment lid Grinding fineness scale Display Single shot pre selection button Single shot timer Double shot pre selection button Double shot timer Spout Port a filter mounting Portsa niter rest Fastening screw for Port a filter rest Start Stop switch Drip tray Hopper slide Main switch back Trip switch back Power cable back
19. ting faults GO 00 00 GO N re WO o Ww 9 Cleaning 8 1 Cleaning with GRINDZ grinder cleaner 8 2 Cleaning the grinder placement surface 8 3 Cleaning the grinder casing 8 4 Cleaning of the hopper Service 9 1 Exchange of the built in grinder EK11 9 2 Grinding disc exchange 9 3 Recalibration of the grind adjustment 10 Spare Parts 11 Wiring Diagrams 12 Certificate 13 Warranty Conditions 12 12 13 i gt 13 13 13 15 16 16 17 19 19 GASTRONOMIEMUHLEN HORECA GRINDER 1 Safety Please carefully read and observe the following safety instructions Failure to do so can result in damage to the grinder and danger to the user 1 1 Symbols The following two symbols are used in these operating instruc tions Safety Instruction Imminent accident danger if you fail to observe General Instruction Failure to observe can result in damage to the grinder and optimum operation cannot be guar anteed gt gt gt 1 2 Safety instructions Only whole roasted coffee beans may be ground in the K30 ES K30 Vario When unpacking please inspect whether the power supply volt age complies with the grinder voltage on the manufacturer s name plate on the bottom of the grinder Never operate the grinder in damp or wet surroundings Always remove the electrical plug from the outlet prior to con ducting maintenance or cleaning work on the grinder Also prior to removing the hopper
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