What is the primary role of the upper console/display board on a treadmill?
- ADirectly control motor speed by varying voltage output
- BAccept user input, display workout data, and communicate commands to the motor control board
- CRegulate the power supply transformer output
- DStore all service history and maintenance records
Correct Answer
Accept user input, display workout data, and communicate commands to the motor control board
Explanation
The upper (console/display) board handles the user interface — buttons, display, speaker, and HR monitoring — and communicates speed/incline commands to the lower MCB via a serial data connection.

