Invacare PROX4S Owners Manual - Page 19

SECTION 2-SAFETY INSPECTION CAUTION As with any vehicle, the wheels/casters and tires should be checked periodically for cracks, flat spots and wear, and should be replaced. ❑ Loosen/tighten locknut if wheel wobbles noticeably or binds to a stop. ❑ Ensure wheel bearings are clean and free of moisture. ❑ Ensure all caster/wheel/fork/fork stem fasteners are secure. ❑ Ensure fork stem is 90° perpendicular to floor. ❑ Ensure wheel locks DO NOT interfere with tires when rolling. ❑ Ensure wheel lock pivot point are free of wear and looseness. ❑ Ensure wheel locks are easy to engage. ❑ Inspect tires/casters for flat spots and wear. ❑ Ensure the casters are free of debris. ❑ Check pneumatic tires for proper inflation (recommended tire pressure is listed on the side wall of the tire). ƽ WARNING DO NOT use WD-40®, 3-in-1 Oil®, or other penetrating lubricants on quick-release axles. Otherwise, binding and/or damage to the wheelchair may occur. ❑ Clean quick‐release axles with a Teflon® lubricant. ❑ Ensure axles are free from dirt, lint, etc. ❑ Ensure roller bearings are free from dirt, lint, etc. ❑ Adjust wheel locks as tires wear. ❑ Clean and wax all parts. ❑ Clean upholstery and armrests. ❑ 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. ❑ Check that all labels are present and legible. Replace if necessary. Part No 1125104 19 ProSPIN™ X4™