Removing the Unit (DDX470/DDX4070BT/ DDX370/DDX3070 only)

•For removing DDX790/DDX770/DDX7070BT, ☞ page 80.

1Remove the trim plate by referring to the removal procedure in the section “Removing the Trim plate”.

2Insert the two extraction keys 6 deeply into the slots on each side, as shown.

Accessory 6

3Lower the extraction keys toward the bottom, and pull out the unit halfway while pressing towards the inside.

Installing the Microphone Unit (DDX790/DDX770/

DDX7070BT/DDX470/

DDX4070BT only)

1Check the installation position of the microphone (accessory 9).

2Remove oil and other dirt from the installation surface.

3Install the microphone.

4Wire the microphone cable up to the unit with it secured at several positions using tape or the like.

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•Install the microphone as far as possible from the mobile phone.

Accessory 9

Fix a cable with clamps (commercially available).

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•Be careful to avoid injury from the catch pins on the removal tool.

4Pull the unit all the way out with your

hands, being careful not to drop it.

Peel the release coated paper of double-face adhesive tape to fix on the place shown above.

Adjust the direction of the microphone to the driver.

English 85