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Troubleshooting the actuator – Evolution Model
For Older Evolution models only
EVOLUTION ACTUATOR TROUBLESHOOTING:
If the belt breaks soon after being replaced, the actuator may need to be sent to the actuator manufacturer for repair. Call Hill Laboratories to verify symptoms and also to receive instructions before removing the actuator from the table.
If the actuator pulley (larger pulley) doesn’t turn smoothly and/or is able to to be pulled in and out, the actuator should be sent for repair.

Ultra Motion LLC
22355 County Rd, Unit 21
Cutchogue, NY 11935
Ph {631} 298-9179 {option 3 for Customer Service}
If you call Ultra Motion first, they will assign a RMA number so that the work order will be tracked properly.