Introduction
Go to step 1 ↓This exploded view shows how to open a Nespresso Inissia machine and presents its main internal components, including the pump, the control circuit, and the thermoblock. Unplug the machine and remove the water tank before beginning disassembly.
What you need
Tools
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In blue, the disassembly steps
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You need to use a bit of force with a flathead screwdriver to remove the plastics that are clipped in
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Do not forget to remove the power cord and the water reservoir support before disassembling the black plastic shells
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Do not forget to open the capsule compartment to disassemble the end
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(the capsule compartment locking system (in red) is not repairable if it is broken)
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In green, the silicone support for the water reservoir
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In blue, the water presence detector. It is a small wheel that turns with magnets. It is normally placed against the electronic circuit and a component measures the magnetic field (J35aG)
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In purple, the pump (ULKA Model E Type EN4FM 220-240V 56W 1/1.5min CL H (180) Tf 35°)
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In red, the capsule receptacle, with a heating resistance, a temperature sensor, and a fuse (IRCA T 230V 1150W NN-39121-1) at the back
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In orange, a mini printed circuit board (PCB) with 2 LEDs and 2 silicone buttons.
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Note that the control circuit is built around a Microchip 16LF1824 microcontroller unit (PIC).
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