1.Tag / disconnect foot actuator wires J5 and J6.

2.Place meter probes on actuator wires. Check meter reading.

Meter Reading	Status	Required Action
1 to 10 Ω		Actuator motor OK, Perform Motor Ground Test
OL or less than 1 Ω		Replace motor

1.Place one meter probe on actuator wire J5. Place other meter probe on PC board ground wire. Check meter reading. Repeat for J6.

Meter Reading	Status	Required Action
OL or more than 1 M Ω		Motor harness OK, Perform PC Board Test
less than 1 Ω		Replace motor

1.Move Tilt function so that it is approximately halfway between its maximum and minimum positions.

2.This test cannot be performed if treatment pan is pulled out, or if either foot limit switch is tripped. If necessary, remove switch trigger bracket. Refer to: Foot Section Covers

3.Disconnect foot actuator wires from J5 and J6.

4.Move brown wire from J7 to J6. Move blue wire from J8 to J5.

5.Press and hold Foot Up button for 5 seconds. Does the tilt function move up, then stop and beep? If Yes, go to Step 6. If No, replace PC Board.

6.Press and hold Foot Down button for 5 seconds. Does the tilt function move down, then stop and beep? If Yes, PC Board is OK. If No, replace PC Board.