Product Manual

SECTION 4—BACK
Part No 1122172 25 Everyday Series Wheelchairs/Sport Series Wheelchairs
SECTION 4—BACK
WARNING
ALWAYS perform these procedures in the presence of an assistant. The position of the footrest,
camber tube, back angle, the tautness of the back upholstery as well as the user's condition are
directly related to the wheelchairs stability. Any change to one or any combination of the five
may cause the wheelchair to decrease in stability. Use extreme caution when using a new seating
position. The addition of anti-tippers may be required.
After any adjustments, repair or service and before use, make sure all attaching hardware is
tightened securely - otherwise injury or damage may occur.
Unfolding/Folding the Back
WARNING
Back MUST be locked securely in place before
using the wheelchair.
NOTE:Forthisprocedure,refertoFIGURE 4.1
1. Tounfoldtheback,liftuponthebackpostsandpull
backtowardstherearofthewheelchairuntilitlocks
intoplace.
2. Tofoldtheback,pulluponthebackreleasecordand
pushthebackpostsforwardtowardthefrontof
the
wheelchair.
FIGURE 4.1 Unfolding/Folding the Back
Back Angle Adjustment
All Models Except Terminator Wheelchairs
NOTE:Forthisprocedure,refertoFIGURE 4.2onpage26.
NOTE:Performthisprocedureonbothsidesofthewheelchairatthesametime.
1. Loosen,butDONOTremovethelocknutsandhexscrewsthatsecurethebackanglebrackettotheseatrailandtheback
post.
2. Loosenthetoplocknut
andslidethetophexscrewawayfromthebackanglebrackettoadjustthecam.
3. Adjustbackposttobackanglerequired.
4. Adjustcamtoachievedesiredposition.
NOTE:Anindexingnotchhasbeenputonthecamtohelpdeterminecampositionfordesiredbackangleadjustment.
5. Securecamindesired
position.Torqueallhexscrewsandlocknutsto9601020inchpounds(8085footpounds)(9.04‐
9.6newtonmetres).
NOTE:AsshowninFIGURE 4.2,theadjustmentcamcanberotatedtoseveraldifferentpositionsthuschangingtheoverallbackangle
relativetotheseatrail.
Front of
Wheelchair
Rear of
Wheelchair
Back Post
Back Release Cord
(Not Shown)
NOTE:Backupholstery
removedforclarity.