Models: UC211, UC320, UC330, UC540-SAA, UC540-M, UC540-L, UC540M-26, UC480,
UC550-S, UC550-M, UC550-L, UC552, UC660, UC770, UC551-S, UC551-M, UC551-L,
UC553, UC557
Back Installation:
1. Plug the lift chair into a standard (115-120VAC) wall outlet.
2. Press the down arrow on the hand control until the footrest is about parallel to the floor. This will
expose the back brackets at the rear of chair.
3. Slide the back down between the brackets until the threaded studs on the back slip thru the holes
in the brackets as shown.
4. Thread the flange lock nuts onto the studs and tighten securely using the supplied wrench or a
7/16" box wrench. Return the chair to the seated upright position by pressing the up arrow on the
hand control.
5. Attach the bottom of the outside back to the Velcro on the arm cross rail.
Power Connections
Model: UC540-XL
39
REVA_040412