Cybex Treadmill 770T

Toggle the on/off (I/O) power switch to the off (O) position

Unplug the treadmill from the power outlet

Wait 10 minutes before proceeding to ensure all electrical charge is dissipated

Check the running belt condition

Remove the two screws securing the right end cap using a Phillips screwdriver

Remove the two screws securing the left end cap using a Phillips screwdriver

Inspect the top surface, seam, and edges of the running belt for any rips or excessive wear

Install the screws securing the end caps removed in previous steps using a Phillips screwdriver

Plug the power cord into the power outlet

Turn the main power switch to the on (I) position

Press the Speed + key to bring the speed up to 5 mph (8 kph) and allow the treadmill to run for a minute

Observe the Cybex logo position relative to the belt tracking slots with the treadmill running at 5 mph (8 kph)

Adjust the rear roller bolt on the side of the treadmill toward which the running belt is moving using a 3/4" socket wrench

Unplug unit and let sit for 10 minutes before cleaning or performing maintenance.

Ensure no water or liquids are near electrical parts.

Unplug power cord from power outlet.

Grasp the service wheel lever and slide to the right and down to lock in place.

Grasp the service wheel lever and slide to the right, lift up, and slide to the left.

Running Belt and Deck Maintenance

Check elevation assembly for worn parts

Replace worn parts in elevation assembly

Lubricate elevation pivot points

Loosen the two front cover screws using a Phillips screwdriver

Remove motor cover by lifting vertically

Loosen the seven screws securing the shield to the base using a Phillips screwdriver

Remove shield by sliding sideways and then vertically off of base

Use a vacuum attachment or hand vacuum to clean the exposed elevation assembly, drive motor, lower electronics and surrounding areas

Vacuum the fan and heat sink area of the motor controller