Eton FRX3 Dynamo Unit Replacement

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Feb 01, 2017 - 06:44:52

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Introduction

If the hand crank of the Eton FRX3 isn't working, the dynamo unit may have worn, stripped or ceased gears and will need to be replaced.

What you need

Step 1 Tuning Dial

Eton FRX3 Dynamo Unit Replacement, Tuning Dial: step 1, image 1 of 1

Unplug the socket connection from the motherboard as shown in the image.

Step 2

Remove the two 1 cm Phillips #0 screws that secure the tuning dial panel to the motherboard.

Step 3

Gently lift the dial upwards to remove it.

Step 4 Motherboard Assembly

Eton FRX3 Dynamo Unit Replacement, Motherboard Assembly: step 4, image 1 of 1

Unplug all the component socket connections from the motherboard as shown in the image.

Step 5

Remove the six 1 cm Phillips #0 screws that secure the motherboard to the case.

Step 6

Fold the motherboard over the bottom of the device case.
Be careful not to damage the wires leading to the speaker.

Step 7 Dynamo Unit

Eton FRX3 Dynamo Unit Replacement, Dynamo Unit: step 7, image 1 of 1

Remove the four Philips #00 screws securing the dynamo to the case.

Step 8

Gently pull the dynamo straight upwards to remove it.
The gears and where they are seated on the dynamo, are covered in grease. Try to avoid touching where the gears seat, to keep the new gears as lubricated as possible!