ultracomfort Leisure UC211 Service Manual

ultracomfort Leisure UC211 Service Manual Manual pdf 11 page image

REVA_040412107. Use a Phillips screwdriver to remove the wire clamp used to secure the extension cable to thebottom of the armrests. Make sure you save the clamp and screw.8. Remove a few staples on the arm assembly to allow the extension wire to be pulled out throughthe fabric pocket.9. Pull the extension cable through the fabric pocket.10. Remove the eight (8) T30 lag screws that hold the lift frame to the arm assembly.11. Remove the hitch pin(s), the clevis pin(s), and the washers that fasten the recline strap(s) to therecline bar.12. Lift the lift frame out of the chair shell and place it off to the side.13. Use the 3/8 inch socket to remove the four (4) bolts that fasten each scissor mechanism to thearm assembly.While this next step can be done alone, it does require extra attention. Youmust remove the arm assembly without twisting the frame. Excessive twisting will cause theboard holding the arms together to snap.14. Stand behind the chair and pull the arms away from the chair being careful not to get the materialsnagged in the scissor mechanisms.15. Place the arm assembly to the side.16. Place the new arm assembly in place so that the bolt holes in the scissor mechanisms line upwith the bolt holes in the armrest.17. Install the four (4) bolts that fasten each scissor mechanisms to the new arm assembly.18. Make sure the footboard is completely closed.Note: When installing the lift frame the footboard must be completely closed when you fasten the liftframe to the armrest assembly or the footboard will not close properly.19. Place the lift frame onto the chair shell.20. Use the hitch pin(s), the clevis pin(s), and the washers to fasten the recline strap(s) to the reclinebar.21. Use the eight (8) T30 lag screws to fasten the lift frame to the arm assembly.22. Reinstall the staples that were removed in step 8.23. Reinstall the wire clamp.24. Gently turn the chair back over onto its legs.25. Plug in the Smart Tek hand control to the extension cable.26. Push forward on the disconnecting latch. Make sure it engages fully with the hand control plugbase.27. Clip the Smart Tek hand control to the black plastic hook on the side of the chair arm.28. Plug the battery backup back into the control box.29. Plug the transformer back into the wall outlet and test.Scissor Mechanism ReplacementTools needed: Needle nose pliers, P2 Phillips screwdriver, T30 screw bit, wire cutters, zip ties, 3/8inch socket, a stool or stand for placing the chair upside down.1. Unplug the transformer from the wall outlet.2. Unplug the battery backup cable from the transformer.3. Reach down into the chair’s side pocket until you feel the disconnect latch on the hand controlextension.4. Pull back on the disconnecting latch.