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CHI Original Circuit Board Replacement

O que você precisa

  1. CHI Original Circuit Board Replacement, Hinge Spring: passo 1, imagem 1 %32 CHI Original Circuit Board Replacement, Hinge Spring: passo 1, imagem 2 %32
    • Insert a nylon or metal spudger under the plastic CHI spring covers. Pry them up to pop them off. Do this for each side.

  2. CHI Original Circuit Board Replacement: passo 2, imagem 1 %32
    • Remove the .53" long screw from the hinge pin.

  3. CHI Original Circuit Board Replacement: passo 3, imagem 1 %32
    • Remove the hinge pin.

  4. CHI Original Circuit Board Replacement: passo 4, imagem 1 %32
    • Separate the two halves of the CHI Original.

  5. CHI Original Circuit Board Replacement: passo 5, imagem 1 %32 CHI Original Circuit Board Replacement: passo 5, imagem 2 %32
    Ferramenta utilizada neste passo:
    Tweezers
    $4.99
    • Remove the spring pin with a pair of pliers or tweezers.

    • Remove the spring.

  6. CHI Original Circuit Board Replacement, Power Cord: passo 6, imagem 1 %32 CHI Original Circuit Board Replacement, Power Cord: passo 6, imagem 2 %32
    • Remove (2) .31" Phillips head screws from back cover.

    • Remove cover.

  7. CHI Original Circuit Board Replacement: passo 7, imagem 1 %32
    • Gently pull upwards on the connection point and disconnect the power cord.

  8. CHI Original Circuit Board Replacement, Circuit Board: passo 8, imagem 1 %32 CHI Original Circuit Board Replacement, Circuit Board: passo 8, imagem 2 %32 CHI Original Circuit Board Replacement, Circuit Board: passo 8, imagem 3 %32
    • Remove the (2) .27" Phillips head screws on each half of the CHI Original.

  9. CHI Original Circuit Board Replacement: passo 9, imagem 1 %32 CHI Original Circuit Board Replacement: passo 9, imagem 2 %32 CHI Original Circuit Board Replacement: passo 9, imagem 3 %32
    • Remove the covers on both halves.

  10. CHI Original Circuit Board Replacement: passo 10, imagem 1 %32
    • Remove (2) .15" Phillips screws from the circuit board.

  11. CHI Original Circuit Board Replacement: passo 11, imagem 1 %32 CHI Original Circuit Board Replacement: passo 11, imagem 2 %32
    • Desolder all points of contact between the circuit board and wires on the ceramic heating elements.

Conclusão

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

3 outras pessoas executaram este guia.

Eric Knigga

Membro desde: 08/23/17

248 Reputação

Autoria de 2 guias

Equipe

IUPUI, Team S1-G2, Freund Fall 2017 Membro de IUPUI, Team S1-G2, Freund Fall 2017

IUPUI-FREUND-F17S1G2

4 Membros

Autoria de 5 guias

1Comentário do guia

I used most of this guide through step 10 after dropping this in water; I didn't take out the power cord. I left the partially disassembled straightener in a container with desiccant overnight to remove the moisture. There was some corrosion on the switch that prevented the device from turning off that I cleaned up with isopropyl alcohol . I confirmed the switch behavior before and after cleaning with a multimeter to check continuity. On my device, the contact closest to the heating element was supposed to be disconnected from the other two contacts when off; when on, they were all showing contact. Before cleaning, there was continuity between all contacts. Thanks for the guide.

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