John Deere ET-3903-J - Manual (Page 7)

Home and Workshop Radio Operator's Manual 7
Service Notes
This product is not user serviceable. There are no user serviceable parts inside the
radio. Servicing at an authorized service center is required to avoid damage to static
sensitive internal components.
Repairs
To assure product SAFETY and RELIABILITY, please call -877-JD-Kleen for repairs,
maintenance and adjustments.
Service and Repairs