65 12 071 Removing and installing or replacing amplifier

IMPORTANT: Read and comply with NOTES on protection against electrostatic damage (ESD protection).

NOTE: Comply with notes and notes on HANDLING OPTICAL FIBRES .

Necessary preliminary tasks:

Feed out frame (1) in upward direction.

Fig 1: Feeding Out Frame

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Installation note:

Guide (1) must not be missing or damaged.

Guide (1) must be correctly seated in respective recess.

Make sure frame (2) is correctly fitted.

Fig 2: Identifying Frame And Guide

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Unscrew nut (3).

Unlock plug connections (2) and disconnect.

Remove amplifier (1) with holder in direction of arrow.

Installation note:

Make sure amplifier (1) is correctly seated.

Fig 3: Removing Amplifier With Holder

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Replacement:

Release screw (1).

Pull amplifier (2) out of holder (3) in direction of arrow.

Fig 4: Pulling Amplifier Of Holder

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Installation note:

Lugs (1) must be correctly slid into guide (2).

Check that amplifier (3) is securely seated.

Fig 5: Identifying Amplifier, Lugs And Guide

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Replacement:

With Harman Kardon version, perform VEHICLE PROGRAMMING/ENCODING .