Einleitung
The water pump facilitates the motion of water from the reservoir to the drip area. This guide shows how to replace it.
Werkzeuge
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Unscrew the T-10 screws from the bottom cover of the machine, and remove that bottom cover.
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Unscrew and remove the heating plate layer. This will expose the internal workings of the machine.
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Unscrew and remove the remaining J1S1 screws that secure the water heating element to the interior of the device.
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Grasp and remove the clamp securing the tube that feeds into the base of the water heating element.
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Detach the tube from the water heating element.
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Locate the coated wire that feeds into the side of the water heating element. Remove this wire.
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Locate the two wires leading out from the water heating element that feed into crimp connectors.
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Using side cutters, sever these wires near the crimp connectors.
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Use the side cutters to cut the remaining wires that feed into the crimp connectors from the coffee machine.
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Squeeze and remove the clamp that secures the main tube feeding into the water heating element. Remove that tube.
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Remove the water heating element.
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Using wire strippers, strip the cut wires from your coffee machine near their cut ends to expose 2 cm of metal conductor from each.
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Use a similar procedure to strip the wires from your replacement heating element. Using wire strippers, expose 2 cm of metal conductor from the ends of the wires.
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Prepare two crimp connectors by filling them with dielectric grease.
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Use a crimp connector to connect a stripped end of the wire leading from the replacement heating element to the stripped end of the corresponding wire from the coffee maker.
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Using a second crimp connector, repeat for the remaining pair of stripped wires.
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Using the appropriate crimping tool, crimp the connectors.
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Locate the water pump in the interior of your device.
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Squeeze and remove the clamps securing the tubes that are connected to the side of the water pump.
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Trace the three wires leading out of the water pump until you find the connector linking them to the wires in your device.
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Detach the connector and remove the water pump.
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To reassemble your device, follow these instructions in reverse order.