Invacare Adjustable ASBA Seat Car Seat User Manual


 
SECTION 9—ADULT BACKS
Part No 1143238 51 Adjustable ASBA Seat
Adjusting the Back Height
ContouraBacks‐ThereisnoheightadjustmentavailableforwheelchairswithContoura
backs.
UpholsteredBacks‐ThebackcanesMUSTbereplacedtoadjustthebackheightfor
upholsteredbacks.RefertoRemoving/InstallingtheBackCanesonpage 51.
Removing/Installing the Back Canes
NOTE:Forthisprocedure,refertoFIGURE 9.3onpage 52.
NOTE:Existinghardwarewillbereused.
NOTE:Takenoteofpositionandorientationofmountinghardwareforreinstallation.
Removing
1. Ifapplicable,removethebackpan.RefertoRemovingtheContouraBackonpage 48.
2. Removearmrestfromthewheelchair.Refertothewheelchairowner’smanual.
NOTE:Notethebackanglebeforedisassemblyforproperreinstallation.
3. Forproperinstallation,notethemountingpositionoftheupperhexscrewsecuring
thecanebrackettothebackcane.
4. Removetheupperhexscrew,washerandlocknutsecuringthecanebrackettothe
backcane.
5. Removethelowerhexscrew,washerandlocknutsecuringthecanebrackettotheback
cane.
6. Removethebackcanefromthewheelchair.
7. RepeatSTEPS2‐6fortheoppositebackcane.
Installing
NOTE:Ifreplacingbackcanes,discardexistingbackcanesandperformthisprocedureusingnew
backcanes.
1. Installthelowerhexscrew,washerandlocknutthroughtheslotinthecanebracketto
securethecanebrackettothebackcane.
NOTE:ThecanebracketshouldbepositionedasshowninFIGURE 9.3.
2. Installtheupperhexscrew,washerandlocknutthroughoneofthefollowing:
•UsingtheSameBackAngle‐themountingholenotedinSTEP3ofRemoving
on
page 51.
ChangingtheBackAngle‐themountingholedeterminedinAdjustingtheBack
Angleonpage 50.
3. Torquebothlocknutsto13ftlbs.