Snap the included spanner wrench onto the spring, just behind the camera.
Align the notch inside the spanner wrench with the end of the spring coil.
Unscrew the spring from the camera.
Unscrew the locking sleeve from the camera.
Pull the camera straight out of the sonde’s socket. To avoid damaging the camera’s connector pins, do not bend or twist while pulling the camera out of the connector.
The odometer lets you know the total cable distance pushed over the life of the RIDGID SeeSnake camera reel, this article lets you know how to access it.