This guide details the steps to replace the internal speaker of your Inter-tel IP 8660.


No parts required.

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  • Before disassembling the phone, make sure it is not plugged into power and the handset phone cord is disconnected from the handset jack.

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Image 1/3: 8 mm long Image 2/3: 11 mm long Image 3/3: 11 mm long
  • Unscrew the 9 highlighted screws using a #1 Phillips head screwdriver. You can use a magnetized screwdriver to draw them out.

    • 8 mm long

    • 11 mm long

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  • Lift up the back cover and set it aside.

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  • While holding down the motherboard, gently pull the wire harness connecting the speaker to the motherboard until it comes free.

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  • Lift up the speaker.

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

Megan Buck

Member since: 01/20/2012

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Cal Poly, Team 11-24, Maness Winter 2012 Member of Cal Poly, Team 11-24, Maness Winter 2012


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