Life Fitness LC9500R Service Manual page 119

Lifecycle Recumbent Bikes LC95R, LC91R, LC85R, R9, R7, 95Ri, 93Ri, 90R, and 95Re
How To... Replace the Interface Board
Special Service Tools Required: NONE
CAUTION! BEFORE REPLACING
CIRCUIT BOARD(S), GROUND
YOURSELF TO EARTH GROUND
USING AN ANTI-STATIC GROUND
STRAP.
1. Remove the console from unit refer to
Display Console and Accessory Tray
Removal.
2. Remove seven screws from the Back
Cover.
3. Remove Single Board Computer
4. Disconnect all Cables from the
interface board.
5. Remove 5 screws securing the
Interface Board to the mounting
bracket.
CAUTION! HIGH VOLTAGE ON INTERFACE
BOARD CONNECTORS J2 AND J3.
6. Remove the Interface Board.
7. Install board in reverse order. Been careful on connecting the single board computer to the machine
interface board.
Mounting
bracket
Single Board
Computer
43
Interface
Board
Polar
Cable