7. Maintaining the Waterproof Function

Whenever you open the rear lid of the Case, always be sure to perform the O-ring maintenance operation as described below.

Remove the O-ring.

Open the Case and remove the O-ring from the Case.

Removal of the O-ring

EN

1Insert the O-ring remover between the O-ring and the O-ring groove.

2Slip the tip of the inserted O-ring remover below the O-ring.

(Be careful not to scratch the O-ring groove with the tip of the O-ring remover.)

3Hold the O-ring with your fingertips after it has come out of the groove and remove it from the Case.

EN 29