How to replace the earpads (WH-CH510/WH-CH710N)

Before you start

Before replacing the earpads, make sure that the headphones are turned off.

Remove the earpads

1. Put your fingers into the inside of the earpad and then spread outward from the inside to let the earpad pop up and separate from the headphones.

   Hint: If the earpad is hard to remove, loosen the earpad with your fingers to make it softer and easier to remove.
   

2. Once the earpad comes off about halfway, the rest can be removed. Gently lift along the edge of the housing to remove the earpad from the headphones. Then, repeat the same steps to remove the earpad on the other side.
   

Install the replacement earpads

Before you start (for WH- CH710N only)

Check the 2 slots at the top and bottom inside the headphones. You can also see 2 arrows marking the top and the bottom on the inside of the housing where the earpad is removed. Make sure that you align the slot and the arrow to firmly attach the earpad.

1. Insert the inside of the earpad into the groove on the top of the headphones.
2. Gently fit the earpad into the headphones from top to bottom.
   
   
   
3. Once the earpad is inserted halfway around, shift the position of the headphones to where you can attach it more easily, and then insert the remaining half.
   
4. After the earpad is fully inserted, use your fingers to adjust the earpad so that it fits well into the headphones. Make sure that there are no floating parts above the headphones.