Invacare 9TPZ Owners Manual - Page 27

4 SAFETY INSPECTION/TROUBLESHOOTING. ❑ Inspect seat positioning strap for any signs of wear. Ensure buckle latches. Verify hardware that attaches strap to frame is secure and undamaged. Replace if necessary. ❑ Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop. ❑ Ensure wheel bearings are clean and free of moisture. Inspect/Adjust Periodically ❑ Ensure that the wheelchair rolls straight (no excessive drag or pull to one side). ❑ Inspect frame and crossbraces for loose or missing hardware. ❑ Inspect for bent frame or crossbraces. ❑ Check that wheel locks are easy to engage. ❑ Ensure that casters are free of debris. ❑ Inspect seat and backs for rips and sagging. ❑ Inspect seat for damaged or missing warning label. ❑ Check that there is no excessive side movement or binding in the rear wheels when lifted and spun. ❑ Clean upholstery and armrests. ❑ Check that all labels are present and legible. Replace if necessary. 4.2 Troubleshooting Chair Veers Chair Right Veers Left X X Part No 1100869 Sluggish Turn or Casters Squeaks Performance Flutter and Rattles X X X X 27 Looseness in Chair X Solutions Check for loose fork stem nuts and bolts. Check that both casters contact the ground at the same time. Invacare®9000 Topaz™Wheelchair