Einleitung
This guide will cover the disassembly and cleaning of the Logitech K400r wireless keyboard. Before you begin, ensure that you have a small Phillips #0 screwdriver, compressed air, paper towels, and cotton swabs. For you safety, ensure that the device is turned off or the batteries are removed before disassembly.
-
-
Use a small Phillips head screwdriver to unscrew all visible screws on the back of the keyboard.
-
-
-
Remove the battery port so that the batteries are exposed and take them out.
-
Unscrew the screw that is located in the battery port.
-
-
-
Remove the two rubber pieces off the top of the keyboard.
-
Unscrew screws located under the rubber pieces.
-
-
-
Remove the key matrix, which is soft and should be clear or white.
-
Using a dry cloth, lightly wipe off the key matrix.
-
-
-
Using a dry cotton swab, lightly dust off the mousepad and area around the keys on the outside of the board.
-
-
-
After you have cleaned all components of your keyboard, place the key matrix, key switchboard, and circuit grid back inside the keyboard.
-
Place all screws back into the exterior of the keyboard and screw them in tightly.
-
Place batteries back in battery compartment and close the battery port.
-
Keyboard is reassembled!
-
