Ryobi D620H Power Cord Replacement

Introduction

Before you start

For your safety, ensure the Ryobi D620H Hammer Drill is not connected to any power source before you perform any repairs.

It is very important to ensure that the electrical connections are correctly replaced in their designated area for the drill to function properly.

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Étape 1 Right Side Case

Ryobi D620H Power Cord Replacement, Right Side Case: étape 1, image 1 de 1

All nine 16mm long Torx20 screws (Circled in red).
Turn the screwdriver counterclockwise to loosen the screws.
Remove all nine screws completely.
Place in parts tray (Optional)

Modifier

Étape 2

Pry the right side of the case off to expose the internal components.

Modifier

Étape 3 Power Cord

Ryobi D620H Power Cord Replacement, Power Cord: étape 3, image 1 de 1

The bend relief cover at the bottom of the handle.
Follow the wires coming out of the bend relief cover to the white power cord clamp with the two 14 mm black PH1 screws.

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Étape 4

Unscrew the two 14 mm PH1 screws holding the power cord wire in place.
Lift the switch box from its place gently.

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Étape 5

Ryobi D620H Power Cord Replacement: étape 5, image 3 de 3

Remove the two little screws holding the brass terminal lugs in place. Although it is not required, you can remove the screws completely if you find that doing so is more convenient.
Gently pull the white positive and black negative wires that are connected to the switch box.
Slide the bend relief guard off the cord towards the loose connections.