Nespresso Magimix D50 Service Manual Download Page 37 | Manualshive

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Version 1.2 en

U service manual

37

R E P A I R S

7.4.11 Remove BU housing and gear wheels

•

Turn worm gear till the stop limit.

•

Lift up the cover once the guides are at the rear, vertically positioned.

Use e.g. a cordless
drill driver.

All manuals and user guides at all-guides.com

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Summary of Contents for Magimix D50

Page 1: ...S E R V I C E M A N U A L U C O F F E E M A C H I N E S U C and D C50 D50 Version 1 2 en All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...5 2 Cleaning procedure 22 6 Troubleshooting 23 6 1 Check list 23 7 Repairs 25 7 1 Safety instructions 25 7 2 Repair and mounting tips 25 7 3 Tools and accessories 26 7 4 General disassembly 27 7 4 1 P...

Page 3: ...Tightness and leakage checks 48 8 4 1 Preparations 48 8 4 2 Test run 49 8 5 Protective earth PE continuity test 50 8 5 1 What is the protective earth continuity test about 50 8 5 2 General 50 8 5 3 Te...

Page 4: ...spare parts supplier Visit the Nespresso technical website periodically to check for upgrades technical modifications counter measures etc for these coffee machines https business nespresso com C O N...

Page 5: ...g Never clean wet or immerse plug cord or appliance in any fluid Disconnect the mains plug before disassembly the appliance must be free of voltage This device does not protect against electrical shoc...

Page 6: ...area 2 Slider for capsule insertion slot 3 Used capsule container and drip tray 4 Removable cup support and drip grid 5 Coffee outlet 6 Swivel water tank arm 7 Water tank 8 Water tank lid 1 Lungo 110...

Page 7: ...M P O N E N T S 2 2 Interior view 1 Low pressure connector for water tank 2 Flowmeter 3 Steam cover 4 Drop stop 5 Thermoblock 6 BU housing 7 High pressure connector 8 Motor 9 Pump 4 5 6 1 3 2 7 8 9 A...

Page 8: ...d system 1 Water tank 2 Flowmeter 3 Pump 4 High pressure connector 5 Thermoblock 6 Capsule cage 7 Coffee outlet 8 Drop stop 9 Capsule container 10 Drip tray 11 Cup support 3 5 4 1 2 6 7 8 9 11 10 BU T...

Page 9: ...I C A L D A T A 3 1 Rating plates 3 1 1 Examples of brand specific rating plates The rating plate can be found at the bot tom of the coffee machine This overview shows examples of various brands and i...

Page 10: ...rating plate 10 Special disposal icon do not dispose with ordinary waste 11 Sign of conformity CE 1 2 3 6 7 8 9 10 4 5 11 X 12115 C50 j 0440 782 07 X By decoding the date of production and machine ty...

Page 11: ...ion CECED FEA 2009 method Energy efficiency class level A 40 Daily energy consumption 76 Wh Annual energy consumption 28 kWh Pump Pump pressure Max permissible 20 bar 3 bar During coffee preparation d...

Page 12: ...re 5 C up to 45 C 41 F up to 113 F Storage temperature 25 C up to 65 C 13 F up to 149 F Altitude up to 2 500 m above sea level Humidity no restrictions Various data Preheating time approx 25 sec Autom...

Page 13: ...th x height 366 x 115 x 251 mm Distance drip grid coffee outlet 88 mm Espresso mode Distance bottom coffee outlet 138 mm Macchiato mode Power cable length min 0 8 m depending on national regulations W...

Page 14: ...l 3 LED s blink alternating in direction front 1st Lungo 0 5 sec 2nd Espresso 0 5 sec 3rd Ristretto 0 5 sec on 0 5 sec off 1 sec off 0 5 sec on 0 5 sec off 0 5 sec off 1 sec on 0 5 sec No water All 3...

Page 15: ...2Hz Blinking 2Hz Blinking 2Hz Emptying T 115 C Espresso On 0 5sec after 6 sec of pressing touch confirmation off On 0 5sec off Emptying Lungo and Ristretto blink ing together 1Hz Blinking 1Hz Off Bli...

Page 16: ...On 0 5sec On 0 5sec Program ming Espresso Ristretto Lungo On 0 5sec confirmation On 0 5sec Off On 0 5sec Program ming Ristretto Espresso Lungo On 0 5sec confirmation On 0 5sec On 0 5sec Off Machine st...

Page 17: ...oblock temperature at 90 C e g switching off machine 4a Brewing mode 4b Volume brewing mode program ming cup size Brewing mode Press and release any coffee button Programming mode Open the slider Pres...

Page 18: ...ther control flashes for confirmation Resets programmed volumes to factory settings Ristretto 25ml Espresso 40ml Lungo 110ml Reset also the auto matic off mode to 9 min the most frequently used cup si...

Page 19: ...and shipment After this procedure the coffee machine will not be ready for approx 10 min until the thermoblock cools to below 100 C 1 Remove the water tank Place a container under the coffee outlet 2...

Page 20: ...pproxi mately 15 minutes Observe the safety instructions on the descaler package Use a container with a capacity of min 1 l 1 Empty the drip tray and the used capsule container 2 Fill the water tank w...

Page 21: ...ainer and touch any control to repeat the procedure 10 Empty and rinse the water tank cap sule container drip tray and cup sup port thoroughly Fill water tank with potable water 11 When ready touch an...

Page 22: ...nts that contain aggressive or chemical components resp solvents Do not put any part in a dishwasher Use only a damp cloth or sponge and a mild cleaning agent if necessary 1 Do not use any strong or a...

Page 23: ...it NO continue 3 Fill water tank 3 1 Water tank leaks YES replace water tank NO continue 4 Move Machine to power on to per form automatic self test 4 1 Coffee machine is not working does not function...

Page 24: ...with point 9 YES descale coffee machine see page 20 NO replace pump 8 Descale coffee machine if necessary 8 1 Coffee machine is calcified YES descale coffee machine see page 20 NO continue with point...

Page 25: ...g any damage Designation of spare parts The components in the following illustrations are indexed with position numbers See separate spare parts list for corresponding spare part numbers Electrostatic...

Page 26: ...it is necessary to pull off hoses hold ready a small receptacle and a towel to collect and wipe away leaking water A special procedure is necessary to empty the fluid system of the coffee machine for...

Page 27: ...l block 7 4 1 Prepare coffee machine for disassembly 1 Check and remove any capsule from the brewing unit Close the slider 2 Empty water system if hoses have to be detached for repair see Empty water...

Page 28: ...2 Remove cover Loosen 2 screws on the machine floor 1 Remove the cover by hand Use a wrap foil to pro tect the cover during service 1 Take care not to scratch the surface and keep the cover at a safe...

Page 29: ...Dismantle the drop stop clips by hand Remove the drop stop 1 2 To dismantle the drop stop the brewing unit must be closed Use a a cordless drill driver connected to the motor to close the unit or befo...

Page 30: ...e slider chassis and slider unit Plug out the touch pad cable 1 Dismantle the slider chassis clips with a screwdriver 2 Remove the slider chassis Pull down the blind slider during the dismantling of t...

Page 31: ...Remove touch pad 2 Dismantle slider for removing spring packet 3 Remove the rachets 4 Assembly checkpoint Position the slider and spring packet bevor assembly slider unit Position the ratchets and tou...

Page 32: ...the pivot buttom and low pressure connector WT 2 Remove the cable bracket 1 with a screwdriver and the connection cable 2 Assembly checkpoint Never re use damaged cables 1 2 The strain cable bracket...

Page 33: ...ip with a screwdriver Unplug cables and remove electronic device Remove pump isolation Plug out low pressure connector pump pump cables Motor cables NTC Triac signal cables XHP 3 connector triac power...

Page 34: ...mantle the electronic device clips with a screwdriver Dismantle the flowmeter clips by hand and remove flowmeter Assembly checkpoint Never re use a dismantled flowmeter Assemble a new flowmeter Latch...

Page 35: ...manual 35 R E P A I R S 7 4 8 Remove high pressure connector Remove the high pressure connector by cutting the connector clips 7 4 9 Remove pump Remove pump support Remove pump All manuals and user g...

Page 36: ...er Dismantle the brewing unit device clips with a screwdriver Remove brewing unit Dismantle the steam cover clips with a screwdriver and remove steam cover Push the ther moblock to the back side and u...

Page 37: ...E P A I R S 7 4 11 Remove BU housing and gear wheels Turn worm gear till the stop limit Lift up the cover once the guides are at the rear vertically positioned Use e g a cordless drill driver All manu...

Page 38: ...housing bush bearing gear lever right gear lever left Assembly checkpoint Note the correct mounting position for gear lever left 41 and gear lever right 47 Right side left side ok left side not ok lef...

Page 39: ...rvice manual 39 R E P A I R S 7 4 12 Remove thermoblock and capsule cage Loosen 2 screws to remove thermoblock and capsule cage Remove TB sleeve and o ring seal tb tube 1 2 All manuals and user guides...

Page 40: ...on 1 2 en 40 R E P A I R S 7 5 Wiring diagrams 7 5 1 Wiring diagram 220 V 240 V IEC Depending on national regulations one or two fine wire fuses are mounted on the thermoblock All manuals and user gui...

Page 41: ...Version 1 2 en U service manual 41 R E P A I R S 7 5 2 Wiring diagram 120 V UL USA Canada All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 42: ...U service manual Version 1 2 en 42 R E P A I R S 7 5 3 Wiring diagram 127 V IEC Brazil All manuals and user guides at all guides com...

Page 43: ...Version 1 2 en U service manual 43 R E P A I R S 7 5 4 Wiring diagram 127 V IEC Mexico All manuals and user guides at all guides com...

Page 44: ...U service manual Version 1 2 en 44 R E P A I R S 7 5 5 Wiring diagram 100 V IEC Japan All manuals and user guides at all guides com...

Page 45: ...Version 1 2 en U service manual 45 R E P A I R S 7 5 6 Wiring diagram 110 V IEC Taiwan All manuals and user guides at all guides com...

Page 46: ...nger of burns Hot parts and water under pressure inside the coffee machine Do not touch any hot parts while checking for leakages Always wear protective goggles Symbolic illustration of function test...

Page 47: ...ll the sticker 4 Empty measuring cup and place it back on cup support 5 Insert capsule Cosi is best suited 6 Press the Lungo button again 7 Wait until the measuring cup contains 20 ml of coffee 8 Then...

Page 48: ...inside the coffee machine Do not touch any hot pressurized parts while checking for leakages Always wear protective goggles The prepared capsule will not be perforated by the blades and blocks the wat...

Page 49: ...ps of leakage can also appear if the cap sule is not tight In this case redo test with another cap sule Let machine cool down if capsule is blocked in the capsule compartment Then open slider and remo...

Page 50: ...g EN IEC 60335 1 Safety of house hold and similar electrical appliances Description Protective earth continuity measurements are made between the protective earth terminal of the power plug and the th...

Page 51: ...uring cable to ground pin of power plug with an alli gator clip example shown Swiss power plug 2 Switch on test equipment and select protective earth continuity test 3 Remove water tank 4 Remove maint...

Page 52: ...ffee machine fullfill the normative require ments after a repair rates the insulation capability of the coffee machine is a very dangerous test because of a high test voltage 500 V DC For the insulati...

Page 53: ...ons Use a short circuit plug or special alliga tor clips etc as sub stitute for this test adapter 1 Connect the phase and neutral pin of the power plug together with a test adapter procured by the rep...

Page 54: ...utton 9 Read off displayed insulation resist ance or test result 10 Insert tip of red test probe up into cap sule ejection slot and touch thermo block 11 Press measure button 12 Read off displayed ins...

Page 55: ...55 E X P L O S I O N D R A W I N G S Version 1 2 en U service manual 9 E X P L O S I O N D R A W I N G S 9 1 C50 Explosion drawing All manuals and user guides at all guides com...

Page 56: ...56 E X P L O S I O N D R A W I N G S U service manual Version 1 2 en 9 2 D50 Explosion drawing All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 57: ...P Capsule container C 10 93258 A Drip Tray 11 93257 P Drip Grid D 11 93256 P Drip Grid C 12 93259 A Cup support 12 93260 A Cup support 12 93261 A Cup support 12 93262 A Cup support 12 93263 A Cup sup...

Page 58: ...6 29242 P TB sleeve 37 29908 P O Ring seal tb tube 38 29141 A Capsule cage with motor and worm wheel 39 29902 P Li Schr In6rd M3x20 40 29306 P Bush bearing 41 29124 A Gear lever left 42 43 44 29307 P...

Page 59: ...1 A Connection Cable BR w label 127V 48 29512 2 A Connection Cable BR w label 220V 48 29511 A Connection Cable TW compl Ass 49 29402 P Pump support 50 29521 A Touch pad cable 51 29121 A Spring packet...

Page 60: ...U service manual Version 1 2 en 60 P A R T S L I S T All manuals and user guides at all guides com...

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