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Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement

Introduzione

Replacement of an SSR on any Kaffelogic Nano or Nucleus Link coffee roaster with an A, B, C or N prefix serial number.

Cosa ti serve

  1. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Removing Panel Screws: passo 1, immagine 1 di 2 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Removing Panel Screws: passo 1, immagine 2 di 2

    • Remove the 6x 2.5mm Hex screws on the left and right side of the roaster.

    Modifica

  2. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Lift the closure: passo 2, immagine 1 di 2 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Lift the closure: passo 2, immagine 2 di 2

    • Hold the roaster steady while removing the plastic top/closure.

    • Panels may spring apart slightly once removed.

    Modifica

  3. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove bottom panel screws: passo 3, immagine 1 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove bottom panel screws: passo 3, immagine 2 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove bottom panel screws: passo 3, immagine 3 di 3

    • Remove the 4x 2.5mm Hex screws on the bottom of the roaster.

    Modifica

  4. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the front panel: passo 4, immagine 1 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the front panel: passo 4, immagine 2 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the front panel: passo 4, immagine 3 di 3

    • Pull away the front panel carefully.

    • Take care not to damage the buttons while maneuvering the front panel.

    Modifica

  6. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove rear panel: passo 5, immagine 1 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove rear panel: passo 5, immagine 2 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove rear panel: passo 5, immagine 3 di 3

    • Stand the roaster up again and pull away the rear panel from the chassis to expose the remaining components.

    • The mains cable is routed through the panel and it will remain attached, place the panel in a soft bag if you wish to protect the paint throughout the rest of your repairs.

    Modifica

  7. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Disconnect gantry cables: passo 6, immagine 1 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Disconnect gantry cables: passo 6, immagine 2 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Disconnect gantry cables: passo 6, immagine 3 di 3

    • Disconnect the SSR signal lead and motor from the PCB-A

    Modifica

  8. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove gantry screws: passo 7, immagine 1 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove gantry screws: passo 7, immagine 2 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove gantry screws: passo 7, immagine 3 di 3

    • Remove the 4x PH2 screws securing the gantry plate to the base.

    • Be sure to place the earth spade under the screw head when reassembling.

    Modifica

  9. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Lift the stack: passo 8, immagine 1 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Lift the stack: passo 8, immagine 2 di 3 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Lift the stack: passo 8, immagine 3 di 3

    • Tip the stack forward to gain access to the SSR.

    Modifica

  10. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove trigger lead: passo 9, immagine 1 di 2 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove trigger lead: passo 9, immagine 2 di 2

    • Use a PH2 screwdriver to remove the trigger lead.

    • Note that this connection is polarized. Connect red/orange to (+) and black/brown to (-) markers on the SSR.

    Modifica

  11. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the mains wiring: passo 10, immagine 1 di 2 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the mains wiring: passo 10, immagine 2 di 2

    • Use a PH2 screwdriver to remove the two mains spade terminals.

    Modifica

  12. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the SSR screws: passo 11, immagine 1 di 2 Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, Remove the SSR screws: passo 11, immagine 2 di 2

    • Remove the 2x PH2 screws securing the SSR to the bottom of the gantry plate.

    Modifica

  13. Kaffelogic Nano 7/LINK (A/B/C-N Serial) SSR Replacement, SSR removed: passo 12, immagine 1 di 1

    • SSR can now be pulled out of the roaster and replaced.

    Modifica
Conclusione

To reassemble your device, follow these instructions in reverse order.

Autore

con 1 altro collaboratore

Kaffelogic

Membro da: 07/23/25

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18 Guide realizzate

Distintivi: 5

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18 Guide realizzate

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