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HD7762/00 /C

5-15

DISASSEMBLY INSTRUCTIONS

Remove all removable and detachable items like the Bean 
container lid, jug, fi lter holder and brush.  The fi lter door 
can be removed for convenience by undoing both latches 
on the top and bottom side of the hinge.

Step 1:  Bean container removal

To remove the complete bean container, including Duo-
Bean feature, remove the 4 screws (

C

) inside the bean 

container.

C

C

C

C

Step 2: Top cover removal

The top cover can be opened by removing the four screws 
(

F

) located underneath the Bean container and the four 

screws (

G

) accessible from the underside of the UI panel.

F

F

F

F

G

G

G

G

Please note the cable connecting to the Inspection window 
detection switch.  The Water Level Indicator (WLI) cannot 
be removed without damaging the Top cover.  When the 
top cover needs to be replaced the WLI can be reused, 
when the WLI needs to be replaced a new top cover needs 
to be ordered as well.

Step 3:  UI panel removal

To be able to remove the UI panel, you need to disconnect 
the leads to the Synchro motor, and the fl atcable to the 
main PCBA.  The UI panel is held in place by two screws 
accessible from the top side of the appliance, and 5 clicks 
accessible from the bottom side of the UI panel.  Unscrew 
both screws (

J

).

J

J

Undo the snaps by tracing the curve of the UI panel with a 
fl at-head screwdriver, while pulling the UI panel upwards.

The UI panel can be disassembled, the rotary knob can 
simply be pulled off, the rotary encoder is secured by a 
single nut, remove the nut.  The PCBA cover is held in place 
by six screws (

L

), once unscrewed the PCBA can be taken 

out.  Please mind the rubber seal, preventing steam from 
reaching the UI PCBA.

Содержание HD7762/00

Страница 1: ...icially laid down at this moment TECHNICAL INFORMATION Voltage 220 240V Frequency 50 Hz Power consumption 1000W Color setting Black Metal Dimensions Appliance H x W x D 440 x 210 x 310 mm F Box L x W x H 320 x 280 x 505 mm Cord length 0 8 m Filter size 1x4 Contents Jug max 1320 mL Water container min 264 mL 2 cups Water container max 1320 mL 10 cups Avg water loss during brew process 10 Materials ...

Страница 2: ...gents as these may harm the appliance If this procedure does not restore the function then switch off the coffeemaker when the acid is passing through Keep the appliance in this condition overnight and continue repeat the cleaning operation After the de scaling procedure operate the coffeemaker twice with tap water in order to rinse any residual substances M Grinder M Valve motor UI PCBA Main PCBA...

Страница 3: ...3 Press any other button Grinder motor disabled 6 Beeps CH 4 Press any other button Microcontroller check CH 5 ok E1 Nok Press any other button Zero cross detection CH 6 ok E2 Nok Press any other button Valve micro switches CH CLO valve is closed Press any other button CH valve is working CH OPE valve is open Inspection window micro switch L Closed 8 Press any other button H Open 8 Thermostat CH 1...

Страница 4: ... to adjust the grind fineness to the optimal level Synchro motor valve and seal Disassembly instructions until Step 6 skip step 3 and 5 When the valve and or seal have been removed please make sure that the seal does not get damaged and that the seal gets reinstalled correctly The seal is critical to seal the grinder from steam coming from the coffee filter Heater bottom water supply Disassembly i...

Страница 5: ...t be removed without damaging the Top cover When the top cover needs to be replaced the WLI can be reused when the WLI needs to be replaced a new top cover needs to be ordered as well Step 3 UI panel removal To be able to remove the UI panel you need to disconnect the leads to the Synchro motor and the flatcable to the main PCBA The UI panel is held in place by two screws accessible from the top s...

Страница 6: ...ain PCBA and the Silicon hoses from the pinions on the heater Only the four screws O indicated below hold the heater assy incl keep warm plate in place The top silicon hose is the cold water intake the bottom silicon hose is the hot water output It connects to the top water supply O O O O Step 6 Grinder Synchro motor and Water supply To remove the Grinder disconnect its leads from the main PCBA an...

Страница 7: ...e the appliance There are some critical attention points All the gaskets in the appliance must be reinstalled properly Gasket on top of the grinder Gasket under the UI panel Gasket of the UI panel Gasket for the wires entering the UI panel Gasket for the valve Synchro motor Gasket for the steam vent Gasket for the steam base ...

Страница 8: ...hen the UI panel or Synchro motor has been removed special attention is needed to the proper wire routing from top to bottom All wires must pass through the slots as indicated in red in the cross section below They may not be passed through the opening for the Grinder Bottom Cover Upon reinstallation of the bottom cover please mind that the notch on the PCBA holder fits into the recess of the bott...

Страница 9: ...ASO 813 9965 100 64765 Seal 814 9965 100 64775 Front cover 815 9965 100 64762 Rubber ring 816 9965 100 64727 Pin 817 9965 100 64769 Selector ring 818 9965 100 64737 Deco ring 819 9965 100 64744 Knob cover 820 9965 100 64731 On Off button Pos Service code Description 9 9965 100 64754 Steam vent seal 10 9965 100 64759 UI assy seal 12 9965 100 71806 PCB assembly in box 13 9965 100 64749 Heater elemen...

Страница 10: ...HD7762 00 C 10 15 111 112 113 114 122 121 127 123 124 3 126 125 B B A A A 110 210 211 2 1 120 EXPLODEDVIEW ...

Страница 11: ...HD7762 00 C 11 15 D C 4x E 4 510 511 516 517 512 513 514 515 518 6 5 EXPLODEDVIEW ...

Страница 12: ...HD7762 00 C 12 15 I 3x J J K H 2x L 6x F F F F 7 8 818 820 821 822 817 816 815 811 810 812 813 710 711 713 714 719 716 717 718 715 712 10 9 814 819 U T T G 4x 720 EXPLODEDVIEW ...

Страница 13: ...HD7762 00 C 13 15 N 2x M 4x O 4x X X U W V Z Z Y Y P 6x 13 1412 1411 1210 1211 1410 1317 28 1310 1311 1313 1314 1316 1315 1312 12 14 EXPLODEDVIEW ...

Страница 14: ...HD7762 00 C 14 15 U 4x V 19 T 2x S 2x R 3x S 2x V V Q 2x W 2x W T 1611 1610 1614 1612 1710 1712 1613 1514 1513 1510 1512 1511 26 1515 15 16 17 1810 1812 1811 18 1711 EXPLODEDVIEW ...

Страница 15: ...HD7762 00 C 15 15 Y Y Z Z Z X 3x aa 6x Y 22 20 24 25 27 2210 21 2110 2211 2212 2213 2111 23 2310 2311 2112 EXPLODEDVIEW ...

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