LMS/BR Patriot class 4-6-0 sound decoder and speaker (8)

Below is a list of the Function keys and their assignments applicable to this model. F0. Lights on/off (where fitted) F1. Sound on/off F2. Long hooter (press once and hooter will sound until pressed again) F3. Short hooter F4. Buffering up F5. Coupling up F6. Injectors F7. Drain cocks F8. Safety valve F9. Guards whistle F10. Door slam F11. Wheel/track ‘groan’ F12. Blowing off F13. Shunting mode. Press once the loco goes slowly, press it again and you are back to normal control. F14. Acceleration/Deceleration over ride. Press once to over ride, press again to return to preset settings. F15. Aux 1