9Replacement InstructionsSmart Tek® Hand Control ReplacementTools Needed: None1. Unplug the transformer from the wall outlet.2. Reach down into the pocket until you feel the disconnect latchon the extension cable.3. Pull back on the disconnect latch.4. Put one hand on the back of the extension wire plug base andone on the hand control plug base and pull the two pieces apart.5. Plug in the new Smart Tek® hand control to the extension cable.6. Push forward on the disconnect latch. Make sure it engagesfully with the hand control plug base.7. Plug the transformer into the wall outlet and test the handcontrol.Hand Control Extension ReplacementTools Needed: Phillips head screwdriver, wire cutter,staple remover, stapler, zip ties, and a chair stand.1. Unplug the transformer from the wall outlet.2. Reach down into the chair’s side pocket until you feel thedisconnect latch on the hand control extension.3. Pull back on the disconnecting latch.4. Put one hand on the back of the extension wire plug base andone on the hand control plug base and pull the two pieces apart.5. Gently push the chair over onto the footrest, turn it upside downor, gently push it over onto its side, opposite of the hand control.6. Use a Phillips screwdriver to remove the wire clamp used tosecure the extension cable to the bottom of the armrests. Make sure you save the clamp andscrew.7. Remove a few staples on the arm assembly to allow the extension wire to be pulled out throughthe fabric pocket.8. Pull the extension cable through the fabric pocket.9. Locate the zip ties that hold the extension wire to the lift frame. Note their location.10. Cut these ties.11. Unplug the extension cable from the motor or control box on the 500 lb. chair.12. Plug the new extension cable into the motor or control box on the 500 lb. chair.13. Secure it to the lift frame with zip ties. Use the same locations as the old extension cable.14. Insert the extension cable into the fabric pocket.15. Reinstall the staples that were removed in step 8.16. Reinstall the wire clamp.17. Turn the chair back over onto its legs.18. Plug in the Smart Tek® hand control to the extension cable.19. Push forward on the disconnecting latch. Make sure it engages fully with the hand control plugbase.20. Clip the Smart Tek® hand control to the black plastic hook on the side of the chair arm.21. Plug the transformer back into the wall outlet and test.