Life Fitness 93T User Manual
Page 161
3-46
AC to DC
Inverter Board
Inverter Board Screws(2)
(Torque 6-8 in lbs)
Single Board
Computer
Mounting Screws(8)
(Torque 2-4 in lbs)
PCB Spacers(4)
Interface PCB
Mounting Screws(3)
(Torque 6-8 in lbs)
Life Fitness Model 97Te, 95Te, 97Ti, 95Ti and 93T Arctic Silver Treadmills
How To... Replace the Inverter, Single Computer & Interface Boards
Special Service Tools Required: NONE
Note: The following steps cover replacement of all boards attached to the back of the LCD Touch Screen Assembly.
Use the illustrations on this page to aid in board replacement.
Inverter Board
1. Disconnect the Pink/White Wires from the two Backlight Connectors and the four Yellow Wires from the Inverter
Board.
2. Remove two Inverter Board Screws and lift off the Inverter Board.
Single Board Computer
1. Disconnect the 5-Pin Touch Screen Communication Ribbon Cable and the 41-Pin LCD Communication Ribbon
Cable.
2. Remove the Mounting Screws securing the Single Board Computer. The Single Board Computer remains
engaged into a 24-Pin Connector Receptacle, which is located between two Connector Pins on the Interface
Board. Carefully wiggle the Single Board Computer up and out of the Interface Board Connector Receptacle and
Connector Pins.
Interface Board
Note: The Single Board Computer must be removed first.
1. Remove the Mounting Screws securing the Interface Board and then remove it.
2. Replace circuit boards as required and then install in reverse order.