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Table of Contents
Troubleshooting
Related Manuals for Invacare Orbit 1073955
Summary of Contents for Invacare Orbit 1073955
- Page 1 Owner’s Operator and Maintenance Manual Orbit ™ DEALER: This manual MUST be given to the user of the product. USER: BEFORE using this product, read this manual and save for future reference. For more information regarding Invacare products, parts, and services, please visit www.invacare.com...
- Page 2 APPLICABLE) AND (3) THE SEATING SYSTEM’S MANUAL (IF APPLICABLE). IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS, CAUTIONS AND INSTRUCTIONS, CONTACT INVACARE TECHNICAL SUPPORT BEFORE ATTEMPTING TO SERVICE OR OPERATE THIS EQUIPMENT - OTHERWISE, INJURY OR DAMAGE MAY RESULT. NOTE: Updated versions of this manual are available on www.invacare.com.
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Page 3: Table Of Contents
TABLE OF CONTENTS REGISTER YOUR PRODUCT ... 6 SPECIAL NOTES ... 9 LABEL LOCATION ... 10 Standard Labels ...10 TYPICAL PRODUCT PARAMETERS ... 12 SECTION 1—GENERAL GUIDELINES ... 13 Information for Healthcare Professionals/Assistants ...13 Stability - All Models ...13 Anti-Tippers...14 Operating Information...14 Tire Pressure ...15 Weight Training ...15... - Page 4 TABLE OF CONTENTS SECTION 5—FRONT RIGGINGS ... 30 Installing/Removing Front Riggings ...30 Adjusting Footplate Height...31 Installing 3-Inch Extension ...32 Installing Elevating Legrest ...33 Adjusting Elevating Legrest...33 Installing/Adjusting the Adjustable Angle Flip-up Footplates...34 Bilateral Contracture Platform Procedures ...35 Replacing Sector Block...37 Installing/Removing/Adjusting the Telescoping Front Frame Tubes ...38 Optional Footrest Accessories ...39 SECTION 6—ARMS ...
- Page 5 TABLE OF CONTENTS SECTION 10—ANTI-TIPPERS/WHEEL LOCKS ... 65 Foot Activated Wheel Lock Procedures ...65 Hand Activated Wheel Lock Procedures ...66 Adjusting the Wheel Lock...67 Installing Anti-Tippers...68 Adjusting Anti-Tippers ...69 SECTION 11—RECLINER ... 70 Engaging Tilt-In-Space ...70 Operating Recliner ...72 Adjusting Limit Stops of the Tilt Mechanism...73 Replacing Upholstery (Recliner Models Only)...74 Adjusting the Back Height - Recliner Models Only ...75 SECTION 12—TRANSPORT READY OPTION ...
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Page 6: Register Your Product
3. Receive updates with product information, maintenance tips, and industry news. 4. Invacare can contact you or your provider, if servicing is needed on your product. 5. It will enable Invacare to improve product designs based on your input and needs. -
Page 7: Product Registration Form
11. User's Year of birth: ______________________________________________________ If at any time you wish not to receive future mailings from us, please contact us at Invacare Corporation, CRM Department, 39400 Taylor Parkway, Elyria, OH 44035, or fax to 877-619-7996 and we will remove you from our mailing list. - Page 8 ™ Orbit Part No. 1073955...
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Page 9: Special Notes
CHANGE WITHOUT NOTICE. WHEELCHAIR USER As a manufacturer of wheelchairs, Invacare endeavors to supply a wide variety of wheelchairs to meet many needs of the end user. However, final selection of the type of wheelchair to be used by an individual rests solely with the user and his/her healthcare professional capable of making such a selection. -
Page 10: Label Location
LABEL LOCATION Standard Labels REFER TO OWNER’S MANUAL Refer to Owner's Manual for proper anti-tipper setting. ™ Orbit WEIGHT CAPACITY 150 LBS. (68 kgs.) P/N 1111010 WARNING 1085379 NOTE: Seat removed for clarity. WARNING DO NOT OPERATE WITHOUT THE ANTI-TIP TUBES INSTALLED. REV. 5/98 P/N 60106X144 Part No. -
Page 11: Wheelchairs With Trro
Wheelchairs with TRRO NOTE: Seat removed for clarity. Part No. 1073955 Refer to attached TRANSPORT READY OPTION Instruction Card and wheelchair Owner's Manual before use. P/N 1120033 REV B - 08/05 ™ Orbit... -
Page 12: Typical Product Parameters
BACK HEIGHT: BACK ANGLE (RECLINER ONLY): ARM STYLES: FOOTREST: REAR AXLE: REAR AXLE MOUNTING PLATES: REAR WHEELS: HANDRIMS: CASTER SIZE: WHEEL LOCKS: WEIGHT: SHIPPING WEIGHT** (APPROX.): *NOTE: Invacare recommends that rear seat‐to‐floor height be at least 3/8 inch shorter than front seat‐to‐floor height. Otherwise a forward seat dump can occur. The rear seat‐to‐floor heights are based on pneumatic tires or pneumatic tires with flat free inserts. If wheelchair is equipped with urethane tires, subtract 1/4 inch from the measurements listed above. All heights are approximate to ± 1/4 inch due to tire wear and air pressure. The front seat‐to‐floor heights are approximate to ± 1/4 inch. **NOTE: Weights vary depending on how wheelchair is equipped. ™ Orbit ORBIT MINIMUM 18.5 inches 35 inches... -
Page 13: Section 1-General Guidelines
Information for Healthcare Professionals/Assistants The Orbit wheelchair MUST be operated by a healthcare professional or assistant when in ANY reclined position. Make sure the patient is properly positioned in the wheelchair before reclining or inclining (reverse recline) to maintain maximum stability and safety. Assistants MUST be prepared to support the weight of the occupant when reclining, or returning the occupant of the wheelchair to the full upright position. Make sure to use proper body mechanics (use your legs) or seek assistance if necessary to avoid injury. ALWAYS engage both wheel locks while reclining or inclining (reverse recline) the wheelchair. Stability - All Models The seat height, seat depth, back angle, pivot point of seat frame, seating system, caster position, size and position of the rear wheels, as well as the user condition directly relate to the stability of the wheelchair. Any change to one or any combination of the nine may cause the wheelchair to decrease in stability. These adjustments MUST be performed by an authorized Invacare dealer or qualified technician. NOTE: When changes to the left hand column occur, follow across the chart and refer to the procedure that is checked ( ) to maintain the proper stability, safety and handling of the wheelchair. CASTER SIZE CASTER POSITION WHEEL SIZE ANTI-TIPPERS USER CONDITION Part No. 1073955 WARNING •... -
Page 14: Anti-Tippers
SECTION 1—GENERAL GUIDELINES Anti-Tippers Anti‐tippers MUST be attached at all times. Inasmuch as the anti‐tippers are an option on this wheelchair (you may order with or without the anti‐tippers), Invacare strongly recommends ordering the anti‐tippers as a safeguard for the wheelchair user. ALWAYS use anti‐tippers. When outdoors on wet, soft ground or on gravel surfaces, anti tippers may not provide the same level of protection against tipover. Extra caution must be observed when traversing such surfaces. Operating Information After ANY adjustments, repair or service and before use, make sure all attaching hardware is tightened securely ‐ otherwise injury or damage may result. Unless otherwise noted, all service and adjustment should be performed while the wheelchair is unoccupied. To determine and establish your particular safety limits, practice bending, reaching and transferring activities in several combinations in the presence of a qualified healthcare professional before attempting active use of the wheelchair. When cleaning rear cane or hand grip areas use only a clean towel lightly dampened with cool water. Verify that grips are dry prior to use. Use of soap or ammonia based cleaning solutions will result in the hand grips sliding off the cane assembly. Failure to observe this warning may result in injury to the user or bystanders. If the wheelchair is exposed to extreme temperature (above 100°F or below 32°F), high humidity and/or becomes wet, prior to use, ensure that the handgrips do not twist on the handle. Otherwise, damage or injury may occur. Avoid storing or using the wheelchair near open flame or combustible products. Serious injury or damage to property may result. ALWAYS keep hands and fingers clear of moving parts to avoid injury. DO NOT traverse, climb or go down ramps or slopes greater than 9°. DO NOT attempt to move up or down an incline with a water, ice or oil film. DO NOT operate on roads, streets or highways. DO NOT attempt to ride over curbs or obstacles. Doing so may cause your wheelchair to tip over and cause bodily harm to you or damage to the wheelchair. DO NOT attempt to reach objects if you have to move forward in the seat. DO NOT attempt to reach objects if you have to pick them up from the floor by reaching down between your knees. DO NOT lean over the top of the back upholstery to reach objects behind you, as this may cause the wheelchair to tip over. DO NOT shift your weight or sitting position toward direction you are reaching as the ... -
Page 15: Tire Pressure
SECTION 1—GENERAL GUIDELINES DO NOT attempt to stop a moving wheelchair with wheel locks. Wheel locks are not brakes. DO NOT tip the wheelchair without assistance. DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury may occur. Before attempting to transfer in or out of the wheelchair, every precaution should be taken to reduce the gap distance. Turn both casters parallel to the object you are transferring onto. When transferring to and from the wheelchair, ALWAYS engage both wheel locks. DO NOT attempt to lift the wheelchair by any removable (detachable) parts. Lifting by means of any removable (detachable) parts of the wheelchair may result in injury to the user or damage to the wheelchair. DO NOT stand on the frame of the wheelchair. DO NOT use the footplate as a platform. When getting in or out of the wheelchair, make sure that the footplates are in the upward position. ALWAYS wear your seat positioning strap. Inasmuch as the seat positioning strap is an option on this wheelchair (you may order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the wheelchair user. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. If signs of wear appear, belt must be replaced immediately. ALWAYS use the handrims for self‐propulsion. Inasmuch as the handrims are an option on this wheelchair (you may order with or without the handrims), Invacare strongly recommends ordering the handrims as an additional safeguard for the wheelchair user. Tire Pressure DO NOT use your wheelchair unless it has the proper tire pressure (P.S.I.). DO NOT overinflate the tires. Failure to follow these suggestions may cause the tire to explode and cause bodily harm. The recommended tire pressure is listed on the side wall of the tire. Weight Training Invacare does not recommend the use of its wheelchairs as a weight training apparatus. Invacare wheelchairs have not been designed or tested as a seat for any kind of weight training. If occupant uses said wheelchair as a weight training apparatus, Invacare shall not be liable for bodily injury or damage to the wheelchair and the warranty is void. Weight Limitation The Orbit wheelchair has a weight limitation of 150 lbs. ™... -
Page 16: Section 2-Safety/Handling Of Wheelchairs
ALWAYS wear your seat positioning strap. Inasmuch as the seat positioning strap is an option on this wheelchair (you may order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the wheelchair user. The seat positioning strap is a position- ing belt only. -
Page 17: Coping With Everyday Obstacles
Any change to one or any combina- tion of the nine may cause the wheelchair to decrease in stability. These adjust- ments must be performed by an authorized Invacare dealer or qualified technician. Many activities require the wheelchair owner to reach, bend and transfer in and out of the ... -
Page 18: Reaching, Leaning And Bending Forward
Reaching, Leaning and Bending Forward WARNING DO NOT attempt to reach objects if you have to move forward in the seat or pick them up from the floor by reaching down between your knees. NOTE: For this procedure, refer to FIGURE 2.1. Position the front casters so that they are extended as far forward as possible and engage wheel locks. Reaching and Leaning Backwards WARNING DO NOT lean over the top of the back... - Page 19 SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS Method 1 - Wheelchair With Step Tubes NOTE: For this procedure, refer to FIGURE 2.3. Place foot on the step tube and begin to tilt the wheelchair toward you. Apply a continuous downward motion until the balance point is achieved and the front casters clear the curb. At this point, the assistant will feel a difference in the weight distribution. WARNING When lowering the front casters of the wheelchair, DO NOT let the wheelchair drop the last few inches to the ground. This could result in injury to the occu- pant and/or damage to the wheelchair.
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Page 20: Stairways
Extreme caution is advised when it is necessary to move an occupied wheelchair up or down the stairs. Invacare recommends that, if possible, the user be removed from the wheelchair prior to moving. Invacare recommends using two assistants and making thorough preparations. -
Page 21: Escalators
3. The second assistant, with a firm hold on a non‐detachable part of the framework, lifts the wheelchair up and over the stair and steadies the wheelchair as the first assistant places one foot on the next stair and repeats STEP 1. 4. The wheelchair should not be lowered until the last stair has been negotiated and the wheelchair has been rolled away from the stairway. 5. If necessary, rotate the anti‐tippers so the wheels are facing down. Escalators DO NOT use an escalator to move a wheelchair between floors. Serious bodily injury may occur. Transferring To and From Other Seats Before attempting to transfer in or out of the wheelchair, every precaution should be taken to reduce the gap distance. -
Page 22: Section 3-Safety Inspection/Troubleshooting
SECTION 3—SAFETY INSPECTION/TROUBLESHOOTING NOTE: Every six months or as necessary, take your wheelchair to a qualified technician for a thorough inspection and servicing. Regular cleaning will reveal loose or worn parts and enhance the smooth operation of your wheelchair. To operate properly and safely, your wheelchair must be cared for just like any other vehicle. Routine maintenance will extend the life and efficiency of your wheelchair. Safety Inspection Checklist Initial adjustments should be made to suit your personal body structure and preference. Thereafter follow these maintenance procedures: Inspect/Adjust Initially ❑ Ensure that the wheelchair rolls straight (no excessive drag or pull to one side). ❑ Inspect for loose or missing hardware on frame and crossbraces. ❑ Inspect for bent frame or crossbraces. ❑ Check that the wheel locks do not interfere with tires when rolling. ❑ Check that the wheel lock pivot points are free of wear and looseness. ❑ Check that the wheel locks are easy to engage. ❑ Ensure that the wheel locks prevent the wheelchair from moving when engaged. ❑ Inspect the seat and back for rips and sagging. ❑ Inspect the seat and back for loose or broken hardware. ❑ Inspect the back cane hand grips for wear/looseness/deterioration. ❑ 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. ❑ Inspect tires for flat spots and wear. ❑... - Page 23 ❑ Inspect handrims for signs of rough edges or peeling. ❑ Inspect axle assembly for proper tension by spinning caster. Caster should come to a gradual stop. ❑ Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop. ❑ Ensure wheel bearings are clean and free of moisture. ❑ Check headtube locknuts for tightness. ❑ Inspect casters for cracks and wear. ❑ Inspect front casters for cracked, bent or broken spokes. ❑ Clean upholstery and armrests. ❑ Check that all labels are present and legible. Replace if necessary. ❑ Ensure casters are free of debris. ❑ Make sure detent balls of the quick‐release pin are fully released before operating the wheelchair. ❑ The detent balls MUST be protruding past the top of the seat plate assembly for a positive lock. ❑ Keep detent balls clean. Inspect/Adjust Weekly ❑ Ensure that the wheel locks prevent the wheelchair from moving when engaged. ❑ Inspect tires for flat spots and wear. ❑ Check pneumatic tires for proper inflation. ❑ Inspect rear wheels for cracked, bent or broken spokes. ❑...
- Page 24 ❑ Check that the wheel lock pivot points are free of wear and looseness. ❑ Inspect seat and back for loose or broken hardware. ❑ 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. ❑ Inspect back cane hand grips for wear/looseness/deterioration. ❑ Adjust front casters/forks bearing system if wheel wobbles noticeably or binds to a stop. ❑ Ensure wheel bearings are clean and free of moisture. ❑ Check headtube locknuts for tightness. ❑ Ensure casters are free of debris. ❑ Make sure detent balls of the quick‐release pin are fully released before operating the wheelchair. ❑ The detent balls MUST be protruding past the top of the seat plate assembly for a positive lock. ❑ Keep detent balls clean. Inspect/Adjust Periodically ❑ Inspect frame and crossbraces for loose or missing hardware. ❑ Inspect for bent frame or crossbraces. ❑ Check that wheel locks are easy to engage. ❑ Inspect seat and backs for rips and sagging. ❑ Check that there is no excessive side movement or binding in the rear wheels when lifted and spun. ❑ Inspect handrims for signs of rough edges or peeling. ❑...
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Page 25: Troubleshooting
Troubleshooting Chair Chair 3 Sluggish Turn or Veers Wheels Performance Right/ Left Maintenance Maintenance Safety Precautions After ANY adjustments, repair or service and BEFORE use, make sure all attaching hardware is tightened securely. DO NOT overtighten hardware attaching to the frame. This could cause damage to the frame tubing. - Page 26 DO NOT use the wheelchair unless it has the proper tire pressure (P.S.I.). DO NOT overinflate the tires. Failure to follow these suggestions may cause the tire to explode and cause bodily harm. If tires are pneumatic, recommended tire pressure is listed on the side wall of the tire. 6. The wheels and tires should be checked periodically for cracks and wear, and should be replaced at your authorized dealer or by a qualified technician. 7. Periodically check handrims to ensure they are secured to the rear wheels. Refer to Replacing Handrims on page 63. Periodically adjust wheel locks in correlation to tire wear. Refer to Adjusting the Wheel Lock on page 67 9.
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Page 27: Section 4-Assembly
SECTION 4—ASSEMBLY After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. Assembling/Disassembling the Removable Orbit Wheelchair NOTE: For this procedure, refer to FIGURE 4.1 on page 29. Assembling the Seat Frame to the Base Frame 1. - Page 28 12. Install the seating system onto the wheelchair, if so equipped. Disassembling the Seat Frame from the Base Frame Invacare recommends that the wheelchair users NOT be transported in vehicles of any kind while in wheelchairs. As of this date, the Department of Transportation has not approved any tie-down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type.
- Page 29 SECTION 4—ASSEMBLY Locking Buttons Locking Engage Here Button Base Frame Plate Locking Channel Seat Frame Plate Seat Frame Base Frame DETAIL “A” - SECTIONAL OF SEAT FRAME DETAIL "B" - SIDE VIEW AND BASE FRAME ASSEMBLED Top of Locking (WITHOUT SEATING SYSTEM) Seat Pins Frame...
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Page 30: Section 5-Front Riggings
SECTION 5—FRONT RIGGINGS After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. Installing/Removing Front Riggings NOTE: For this procedure, refer to FIGURE 5.1. Installing Front Riggings 1. Turn the front rigging assembly to the side (open front rigging is perpendicular to wheelchair). 2. Install the hinge plates on the front rigging assembly onto the hinge pins ... -
Page 31: Adjusting Footplate Height
Adjusting Footplate Height NOTE: Release the footrest locking mechanism and lift the mounting pin out of the mounting tube. Lay the assembly on a flat surface to simplify this procedure. Adjusting Pivot Slide Tube Height NOTE: For this procedure, refer to FIGURE 5.2. 1. Remove any accessories that are attached to the footrests. 2. Remove the mounting screw and coved washer and position the footrest assembly to the desired height. 3. Align the mounting hole in the footrest support, reinsert the mounting screw and coved washer and securely tighten. 4. Repeat STEPS 1‐3 for the other footrest. 5. Reinstall any accessories attached to the footrest. Mounting Screw Washer FIGURE 5.2 Adjusting Footplate Height Adjusting Footplate Height (70° MFX and 90° Footrests Only) NOTE: For this procedure, refer to FIGURE 5.3 on page 32. -
Page 32: Installing 3-Inch Extension
WARNING DO NOT overtighten. Footrest must be able to rotate upward from the horizon- tal to vertical position. 4. Reinstall the mounting screw through the mounting holes of the footplate and footrest support. 5. Secure the footplate to the footrest support with the coved washer and locknut. Securely tighten. Installing 3-Inch Extension NOTE: For this procedure, refer to FIGURE 5.4. NOTE: Note the mounting hole position of the mounting screw, washers, and locknut for proper reassembly of the footrest. NOTE: If using ANY type of extension with the adjustable angle footplate, refer to Adjusting Perpendicular and/or Inversion/Eversion Adjustable Angle Flip‐up Footplate on page 35. 1. Remove any accessories that are attached to the footrests. 2. Remove the mounting screw, washer and locknut that secure the footplate to the footrest support. -
Page 33: Installing Elevating Legrest
Installing Elevating Legrest NOTE: For this procedure, refer to FIGURE 5.5. 1. Insert the pivot tube into the legrest support and secure it with the bolt and nut. 2. Place legrest on the outside of the wheelchair and insert the mounting pin into the mounting tube. 3. Rotate legrest toward the inside of the wheelchair until it locks in place. NOTE: The footplate will be positioned on the inside of the wheelchair when locked in place. 4. Repeat STEPS 1‐3 for the opposite legrest. 5. After seated in wheelchair, adjust footrest to correct height by loosening nut and sliding the pivot tube up or down until desired height is obtained. 6. To release the legrest, push the legrest release handle toward the inside of the wheelchair (facing the front of the wheelchair) and swing the legrest to the outside of the wheelchair. Adjusting Elevating Legrest NOTE: For this procedure, refer to FIGURE 5.6. 1. To adjust the elevating legrest, raise legs until the desired height is obtained. 2. To reposition legrest to normal position, support leg with one hand and push release lever downward with other hand. 3. To adjust the calf pad, turn pad towards the outside of the wheelchair. 4. -
Page 34: Installing/Adjusting The Adjustable Angle Flip-Up Footplates
Installing/Adjusting the Adjustable Angle Flip-up Footplates WARNING When determining the angle of the footplates, make sure the rear of the footplates do not interfere with the movement of the front casters. NOTE: For this procedure, refer to FIGURE 5.7. Installing Adjustable Angle Flip-up Footplate 1. Slide the half clamp over the footplate hinge. -
Page 35: Bilateral Contracture Platform Procedures
Footplate FIGURE 5.8 Adjusting Depth on Adjustable Angle Flip-Up - Adjusting Angle on Adjustable Adjusting Perpendicular and/or Inversion/Eversion Adjustable Angle Flip-up Footplate NOTE: For this procedure, refer to FIGURE 5.9. NOTE: It is not necessary to remove the footplate to perform this adjustment. 1. Insert a flathead screwdriver through the half clamp on the adjustable angle footplate. 2. Slowly turn the nylon adjustment screw in or out until the adjustable angle footplate is perpendicular to the footrest assembly or the desired inversion or eversion is obtained. Bilateral Contracture Platform Procedures The footrest assembly MUST be at least 1-3/4-inches above the ground/floor to avoid hitting protruding objects when using this wheelchair. - Page 36 4. Secure the bilateral contracture platform to the seat frame in the mounting position shown in FIGURE 5.10 with the mounting screws and washers provided. Securely tighten. 5. Adjust the bilateral contracture platform to the desired height, angle and depth. Refer to Adjusting Height of Bilateral Contracture Platform on page 36. 6. Install end caps on seat rail. Removing Bilateral Contracture Platform 1. Remove the mounting screws and washers that secure the bilateral contracture platform to the seat frame. 2. Remove the bilateral contracture platform from the wheelchair. 3. Remove the end caps in the seat rails. 4. Install telescoping tubes. Refer to Installing/Removing/Adjusting the Telescoping Front Frame Tubes on page 38. 5. Install desired footrest. Refer to Installing/Removing Front Riggings on page 30. Adjusting Height of Bilateral Contracture Platform NOTE: For this procedure, refer to FIGURE 5.11 on page 37.
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Page 37: Replacing Sector Block
Hole # NOTE: One mounting screw removed for clarity. FIGURE 5.11 Adjusting Height of Bilateral Contracture Platform Adjusting Bilateral Contracture Platform Angle 1. Remove the two mounting screws and locknuts that secure the upper support of the bilateral contracture platform to the angle adjustment plates. 2. Reposition the bilateral contracture platform to one of four positions depending on the angle needed: HOLE # ANGLE NOTE: Holes numbered from the bottom of the wheelchair towards the top of the wheelchair for reference only. (There are no numbers on the wheelchair frame.) 3. Reinstall the two mounting screws and locknuts that secure the upper support of the bilateral contracture platform to the angle adjustment plates and securely tighten. NOTE: If the angle needed is still not obtainable, refer to Adjusting Angle on Adjustable Angle Flip‐up Footplate on page 34. Adjusting Bilateral Contracture Platform Footplate Depth NOTE: Refer to Adjusting Depth on Adjustable Angle Flip‐Up on page 34. Replacing Sector Block NOTE: For this procedure, refer to FIGURE 5.12 on page 38. -
Page 38: Installing/Removing/Adjusting The Telescoping Front Frame Tubes
Mounting Screw FIGURE 5.12 Replacing Sector Block Installing/Removing/Adjusting the Telescoping Front Frame Tubes NOTE: For this procedure, refer to FIGURE 5.13 on page 39. Installing/Removing Telescoping Front Frame Tubes 1. If necessary, remove the bilateral contracture platform from the wheelchair. Refer to Bilateral Contracture Platform Procedures on page 35. 2. Insert one telescoping tube into seat rail. 3. Adjust to one of three depth positions. 4. Secure with mounting screw and locknut. 5. Repeat STEPS 2‐3 for opposite seat rail. 6. To remove, perform the following: A. Remove the mounting screw and locknut that secures the telescoping tube to the seat rail. B. Remove the telescoping tube from the seat rail. Adjusting Telescoping Front Frame Tubes 1. -
Page 39: Optional Footrest Accessories
Seat Rail FIGURE 5.13 Installing/Removing/Adjusting the Telescoping Front Frame Tubes Optional Footrest Accessories Replacing Heel Loop Composite Footplates NOTE: For this procedure, refer to FIGURE 5.14. 1. Remove the mounting screw and coved washer that secures the lower footrest assembly to the swingaway footrest assembly. 2. Remove the lower footrest assembly. 3. Remove the mounting screws and locknuts that secure the heel loop to the footrest. 4. Slide existing heel loop up and off slide tube. 5. Slide new heel loop onto slide tube. 6. Reverse STEPS 1‐4 to reassemble. NOTE: When securing the heel loop to the footrest assembly, tighten the phillips screw and locknut until the spacer is secure. Swingaway Footrest Assembly FIGURE 5.14 Replacing Heel Loop - Composite Footplates Part No. - Page 40 Adjustable Footplate NOTE: For this procedure, refer to FIGURE 5.15. 1. Remove the four mounting screws and washers that secure the existing heel loop to the footplate. 2. Position the mounting holes of the new heel loop with the mounting holes in the adjustable footplate. 3. Secure the new heel loop to the footplate with the four mounting screws and washers. FIGURE 5.15 Replacing Heel Loop - Adjustable Footplate ™ Orbit Mounting Screws Washer Heel Mounting Loop Screws Footplate Part No. 1073955...
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Page 41: Section 6-Arms
SECTION 6—ARMS After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. Installing the T-Arm Sockets NOTE: For this procedure, refer to FIGURE 6.1. 1. Remove the rear wheels from the wheelchair. Refer to Removing/Installing Rear Wheels on page 61. 2. Position the T‐arm socket and T‐arm clamp on the wheelchair frame as shown in FIGURE 6.1. NOTE: The T‐arm socket must be positioned on the outside of the wheelchair frame. 3. -
Page 42: Installing/Removing The T-Arms
Installing/Removing the T-arms NOTE: For this procedure, refer to FIGURE 6.2. Installing T-Arms 1. Position the T‐arm over the T‐arm socket on the wheelchair frame. NOTE: Make sure the locking lever is towards the front of the wheelchair. 2. Slide the T‐arm into the T‐arm socket until the locking lever is in the slot in the T‐arm socket and an audible ʺclickʺ is heard. 3. Pull up on the T‐arm to make sure the T‐arm is locked in place. NOTE: If the T‐arm does not slide in the T‐arm socket as desired, adjust the T‐arm socket. Refer to Adjusting the T‐Arms on page 43. 4. Adjust the T‐arm for desired height, width and depth, if necessary. Refer to Adjusting the T‐Arms on page 43. 5. Repeat STEPS 1‐4 for the opposite side of the wheelchair. Removing T-Arms 1. Press in on the locking lever and lift the T‐arm straight up and out of the T‐arm socket. NOTE: If the T‐arm does not slide up and down in the T‐arm socket as desired, adjust the T‐arm socket. Refer to Adjusting the T‐Arms on page 43. 2. Repeat STEP 1 for the opposite side of the wheelchair. Wheelchair Frame T-Arm Socket FIGURE 6.2 Installing/Removing the T-arms ™... -
Page 43: Adjusting The T-Arms
Adjusting the T-Arms Adjusting T-Arm Height NOTE: For this procedure, refer to FIGURE 6.3. 1. Unlock the T‐arm by flipping the T‐arm release lever towards the inside of the wheelchair. NOTE: If necessary, pull out on the T‐arm release lever and rotate 180 the outside of the wheelchair. 2. Slide the inside T‐arm post to one of the following: • For Low Height T‐arms ‐ Nine positions. • For High Height T‐arms ‐ Seven positions. NOTE: If the inside T‐arm post does not slide up and down in the outside T‐arm post as desired, perform one of the following: • Tighten ‐ Tightening the set screws on the outside T‐arm post will make it harder to move the inside T‐arm post up and down. • Loosen ‐ Loosening the set screws on the outside T‐arm post will make it easier to move the inside T‐arm post up and down. 3. Lock the T‐arm by flipping the T‐arm release lever towards the front of the wheelchair. Screws Outside T-Arm Post FIGURE 6.3 Adjusting the T-Arms - Adjusting T-Arm Height Adjusting T-Arm Width NOTE: For this procedure, refer to FIGURE 6.4 on page 44. - Page 44 2. Rotate the arm pad 180 and reposition the arm pad on the arm tube. 3. Re‐secure the arm pad to the arm tube with the two mounting screws. Securely tighten. 4. Repeat STEPS 1‐3 for the opposite side, if necessary. Arm Pad Mounting Screw FIGURE 6.4 Adjusting the T-Arms - Adjusting T-Arm Width Adjusting T-Arm Depth NOTE: For this procedure, refer to FIGURE 6.5 on page 45. 1. Remove the two mounting screws that secure the arm pad to the arm tube. 2. Remove the two mounting screws that secure the arm tube to the T‐arm post. 3. Reposition the arm tube on the T‐arm post: A. Desk Length Arms ‐ to one of three positions depending on the desired arm pad depth. B. Full Length Arms ‐ to one of five positions depending on the desired arm pad depth. NOTE: Additional positions are obtainable by turning the arm tube 180 4. Re‐secure the arm tube to the T‐arm post with the two mounting screws. Securely tighten.
- Page 45 Mounting Screws (STEPS 2,4) Mounting Screw (STEPS 1,5) T-Arm Post FIGURE 6.5 Adjusting the T-Arms - Adjusting T-Arm Depth Adjusting T-Arm Sockets NOTE: For this procedure, refer to FIGURE 6.6. 1. Remove the rear wheels from the wheelchair. Refer to Removing/Installing Rear Wheels on page 61. 2. Remove the three mounting screws and washers that secure the T‐arm socket and T‐arm clamp to the wheelchair frame and remove the T‐arm socket from the wheelchair. 3. If equipped with optional locking pins, remove the locking pins that secure the T‐arm socket to the wheelchair frame. 4. Loosen, but do not remove the four mounting screws and washers that secure the T‐arm socket together. NOTE: The T‐arm socket will disassemble if the four mounting screws and washers are removed. 5. Slide the T‐arm into the T‐arm socket until the lock lever is in the slot in the T‐arm socket and an audible ʺclickʺ is heard.
- Page 46 Optional Locking Pins (STEP 3) Wheelchair Frame Locking Lever (STEP 8) FIGURE 6.6 Adjusting the T-Arms - Adjusting T-Arm Sockets Adjusting the Transfer Assists and/or Side Guards NOTE: For this procedure, refer to FIGURE 6.7 on page 47. 1. Remove the T‐arm from the wheelchair. Refer to Installing/Removing the T‐arms on page 42. 2. Remove the two bottom mounting screws that secure the side guard to the bottom clamp. 3. Perform one of the following: • Small Side Guards ‐ Move the bottom clamp up one of two mounting positions in the side guard.
- Page 47 4. Re‐secure the side guard to the bottom clamp with the two bottom mounting screws. Securely tighten. 5. Install the T‐arm onto the wheelchair. Refer to Installing/Removing the T‐arms on page 42. Bottom Mounting Screws (STEPS 2,4) Bottom Clamp (STEPS 2,4) FIGURE 6.7 Adjusting the Transfer Assists and/or Side Guards Replacing the T-Arm Locking Lever NOTE: For this procedure, refer to FIGURE 6.8 on page 48. 1. Remove the T‐arm from the wheelchair. Refer to Installing/Removing the T‐arms on page 42. 2. Remove the phillips bolt and locknut that secure the existing locking lever to the bottom bracket. NOTE: The locking lever is spring loaded. Place your free hand over the locking lever to prevent the parts from springing off of the bottom bracket.
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Page 48: Using/Installing/Adjusting Cantilever Arms
SECTION 6—ARMS WARNING DO NOT over tighten the locknut that secures the locking lever to the bottom bracket. Over tightening this locknut will prevent the locking lever from operating properly, possibly causing injury. 7. Install the phillips bolt and tighten securely with the locknut. 8. Install the T‐arm onto the wheelchair. Refer to Installing/Removing the T‐arms on page 42. Extended Ends Spring Bottom Bracket... - Page 49 Installing/Removing/Adjusting Catilever Arms NOTE: To remove, reverse this procedure. NOTE: When removing the locknuts and washers from the cantilever arm assembly, leave the top mounting screw, coved washers and spacer (between adjustment plate and cantilever arm) in place. 1. Slide the partially assembled cantilever arm assembly with mounting hardware through the back cane. Make sure the adjustment plate is towards the inside of the wheelchair. NOTE: This includes top mounting screw, coved washers and spacer (between adjustment plate and cantilever arm). 2. Slide the bottom mounting screw (with coved washer) through the adjustment plate and back cane. 3. Securely tighten the cantilever arm to the wheelchair with two locknuts and washers. Adjustment Plate Actuator Bottom Mounting Screw FIGURE 6.9 Using/Installing/Adjusting Cantilever Arms Part No. 1073955 Back Cane Coved Washers Spacer Top Mounting Screw and Coved Washer Cantilever Arm Locknuts Washers...
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Page 50: Replacing/Repositioning The Locking Mechanism In The Cantilever Arm
Replacing/Repositioning the Locking Mechanism in the Cantilever Arm NOTE: For this procedure, refer to FIGURE 6.10 on page 50. The locking mechanism is spring loaded. Place your free hand over the locking mechanism to prevent parts from springing out of the armrest. 1. Move the cantilever arm up and out of the way. 2. Unthread the actuator from the locking mechanism and remove. 3. Slowly let the locking mechanism and spring slide out of the cantilever arm. NOTE: Inspect the spring for wear and damage. Replace if necessary. 4. -
Page 51: Replacing And Adjusting Arm Pad Depth For Cantilever Arms
Replacing and Adjusting Arm Pad Depth for Cantilever Arms NOTE: For this procedure, refer to FIGURE 6.11. Adjustment 1. Remove the mounting screw from the rear of the armrest pad and self‐taping screw if full length arm pads. 2. Depending on the desired arm pad depth, reposition the cantilever slide tube to one of five positions for desk length arm pads and into the first adjustment hole for the full length arm pads. 3. Reattach the arm pad/cantilever slide tube to the arm tube with existing hardware. 4. Repeat for the opposite side, if necessary. Replacement 1. Remove the mounting screws from the armrest pad. 2. Replace with new armrest pad. 3. Secure with existing hardware. DETAIL “A” - DESK LENGTH ARM PADS Mounting Screw (Rear of Armrest Pad) Cantilever Slide Tube NOTE: This mounting screw only needs to ... -
Page 52: Section 7-Seat And Back
SECTION 7—SEAT AND BACK After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. NOTE: The procedures in this section of the manual apply to non‐recliner seat frames only except where noted. Replacing the Locking Mechanism in the Back Cane The locking mechanism in the back canes is spring loaded. Slowly remove the back canes from the wheelchair to prevent the springs from being lost. -
Page 53: Installing Fixed Height Stroller Handles
Installing Fixed Height Stroller Handles NOTE: For this procedure, refer to FIGURE 7.2. 1. Remove the back cane grip and plug button from the back cane. 2. Slide the stroller handle into the back cane. 3. Align the mounting holes of the stroller handle and the back cane. 4. Press the button on the quick‐release pin and insert the quick‐release pin through the back cane and stroller handle. 5. Repeat STEPS 1‐4 for the opposite stroller handle. 6. Pull on the stroller handle to make sure it is locked securely in place Stroller Handle Button Quick-Release Pin FIGURE 7.2 Installing Fixed Height Stroller Handles Installing/Removing/Adjusting the Adjustable Angle Stroller Handles NOTE: Stroller handles install in the same manner for recliner and non‐recliner models. Installing Adjustable Angle Stroller Handles NOTE: For this procedure, refer to FIGURE 7.3 on page 54. - Page 54 Removing Adjustable Angle Stroller Handles 1. Remove the two mounting screws that secure the adjustable height stroller handle to the back canes. 2. Remove the adjustable angle stroller handle from the back cane. 3. Install back cane grips and/or plug buttons. Mounting Screw NOTE: Back cane grips and plug buttons not shown for clarity. FIGURE 7.3 Installing Adjustable Angle Stroller Handles - Removing Adjustable Angle Stroller Adjusting Adjustable Angle Stroller Handles NOTE: For this procedure, refer to FIGURE 7.4 on page 55. NOTE: Stroller handles adjust in the same manner for recliner and non‐recliner models. 1. Flip both release levers to the unlocked position. 2. Adjust stroller handle to desired height. 3.
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Page 55: Removing/Installing The Spreader Bar
Back Cane Locked Position FIGURE 7.4 Adjusting Adjustable Angle Stroller Handles Removing/Installing the Spreader Bar NOTE: For this procedure, refer to FIGURE 7.5 on page 56. NOTE: For removing and installing the spreader bar on the recliner back option, refer to Engaging Tilt‐In‐Space on page 70. NOTE: Make sure the spreader bar is ALWAYS attached to the wheelchair. NOTE: If a seating system is being used on the chair, refer to the seating system Ownerʹs Manual for installation and removal of the seating system. 1. Remove the existing seating system from the wheelchair, if so equipped. 2. Separate back assembly from the back angle brackets by removing the mounting screws, coved spacers, washers, and locknuts. 3. If necessary, remove the cantilever arms from the back assembly. Refer to Installing/Removing/Adjusting Catilever Arms on page 49. 4. Remove the locking mechanisms in the back canes. Refer to Replacing/Repositioning the Locking Mechanism in the Cantilever Arm on page 50. 5. Loosen, but DO NOT remove the two set screws that secure the existing spreader bar to the back canes. 6. Slide the existing spreader bar off of the two back canes. 7. -
Page 56: Folding/Unfolding The Back Canes
When reattaching back assembly, DO NOT OVERTIGHTEN! Back will not fold down properly. Tighten hardware until snug. 10. Reattach back assembly to the back angle bracket with the existing mounting screws, spacers, washers, and locknuts. DO NOT overtighten. Wheelchair will not fold properly. Tighten until a snug fit is provided. 11. Reinstall the locking mechanisms in the back canes. Refer to Replacing/Repositioning the Locking Mechanism in the Cantilever Arm on page 50. Coved Spacer Mounting Screw Washers FIGURE 7.5 Removing/Installing the Spreader Bar Folding/Unfolding the Back Canes NOTE: For this procedure, refer to ... -
Page 57: Installing/Removing A Seating System
SECTION 7—SEAT AND BACK Installing/Removing a Seating System NOTE: If a seating system is being used on the wheelchair, refer to your particular seating system manufacturerʹs Ownerʹs Manual for installation and removal of the seating system. Removing/Installing the Seat Pan NOTE: For this procedure, refer to FIGURE 7.7. NOTE: Only perform this procedure if changing to a new seat pan of the exact same width and depth. Removing NOTE: If a seating system is being used on the wheelchair, refer to your particular seating system manufacturerʹs Ownerʹs Manual for installation and removal of the seating system. 1. Remove seating system from wheelchair. 2. Remove the four mounting screws that secure the seat pan to the seat rails. 3. Remove existing seat pan and discard. Installing 1. Position the new seat pan on seat rails. 2. Secure with the existing four mounting screws. Securely tighten. 3. Reinstall seating system onto wheelchair. Mounting Screws Seat Pan Seat Rail FIGURE 7.7 Removing/Installing the Seat Pan ™... -
Page 58: Section 8-Front Casters
These adjustments MUST be performed by a qualified technician. NOTE: For this procedure, refer to FIGURE 8.1. 1. Remove the mounting screw, spacers and locknut that secure the front caster to the fork. 2. Remove the front caster from the fork. NOTE: If replacing a front caster on a six or eight inch front fork, note the mounting position of the existing front caster for installation of the new front caster. NOTE: If repositioning front casters on a six or eight inch front fork, Invacare recommends that this procedure be performed by an authorized Invacare dealer or qualified technician. 3. Replace front caster and reverse STEPS 1‐ 2. Mounting Screw Spacer FIGURE 8.1 Replacing/Installing Front Caster Assemblies ™... -
Page 59: Replacing Front Fork
Replacing Front Fork NOTE: For this procedure, refer to FIGURE 8.2. 1. Remove the front caster assemblies from the wheelchair. Refer to Replacing/Installing Front Caster Assemblies on page 58. 2. Remove the dust cover. 3. Remove the locknut and nylon washer. 4. Drop the existing fork out of the caster head tube. 5. Slide the new fork into the caster head tube. NOTE: Check bearing assemblies and replace if necessary. 6. Ensure that fork slides completely into the caster head tube. Improper positioning of the washer will prohibit the free movement of the forks and may result in injury to the user. 7. -
Page 60: Adjusting Caster Headtubes
Adjusting Caster Headtubes NOTE: For this procedure, refer to FIGURE 8.3. NOTE: Caster headtubes that are perpendicular to the floor will roll better, track straighter and minimize any ʺ3‐wheelingʺ of the wheelchair. 1. Make sure the wheelchair is on a flat surface. 2. Loosen, but do not remove the top mounting screw and locknut, which holds the adjustment cam in place, and secures the caster headtube to the headtube mounting plate. 3. Position a large right triangle or ʺLʺ square on the flat surface and against the caster headtube. 4. Move the caster headtube back and forth until the caster headtube is perpendicular to the ground/floor. 5. While holding the caster headtube perpendicular to the ground/floor, securely tighten the top mounting screw securing the adjustment cam in place to the headtube mounting plate. 6. Make sure the caster headtube is still perpendicular to the ground/floor by placing the large right triangle or ʺLʺ square on the flat surface and against the caster headtube. 7. Securely tighten the bottom mounting screw and locknut that secure the caster headtube to the headtube mounting plate. Adjustment Cam FIGURE 8.3 Adjusting Caster Headtubes ™ Orbit Caster Headtube Caster/Fork "L"... -
Page 61: Section 9-Rear Wheels
The locking pins MUST be protruding past the inside of the rear wheel axle bushing for a positive lock. Keep locking pins clean. 6. If the locking pins are not protruding past the inside of the axle bushing or there is too much movement of the rear wheel assembly in a back and forth position, refer to Adjusting the Quick‐Release Axle on page 62. NOTE: During contact activities, Invacare recommends inserting quick‐release axles with the detent pin (tip) to the inside of the wheelchair to prevent accidental release. Permanent Axles 1. Remove the mounting screw and locknut that secure the rear wheel to the axle mounting plate. 2. Loosely install the locknut onto the mounting screw. 3. Repeat STEPS 1‐2 for the opposite rear wheel. -
Page 62: Adjusting The Quick-Release Axle
DETAIL “A” - QUICK-RELEASE AXLE Axle Bushing Axle Mounting Plate Locknut DETAIL “B” - PERMANENT AXLE FIGURE 9.1 Removing/Installing Rear Wheels Adjusting the Quick-Release Axle NOTE: For this procedure, refer to FIGURE 9.2. 1. Remove rear wheel and quick‐release axle from the wheelchair. Refer to Removing/Installing Rear Wheels on page 61. 2. Depress detent pin (tip) in the quick‐release axle and slide axle through the wheel hub. 3. Release detent pin ensuring that the locking pins are fully released. 4. Increase or decrease end play by adjusting the locknut on the end of the quick‐release axle. WARNING Make sure the detent pin and locking pins of the quick-release axle are fully released before operating the wheelchair. -
Page 63: Replacing Handrims
Replacing Handrims Non-Projection Handrims NOTE: For this procedure, refer to FIGURE 9.3. NOTE: The following procedures will work for any type of projection handrim. Removing Non-Projection Handrims 1. Remove rear wheel from the wheelchair. Refer to Removing/Installing Rear Wheels on page 61. 2. Remove the button screws that secure the handrim to the rear wheel and remove handrim. Installing Non-Projection Handrims NOTE: For this procedure, refer to 1. Install the new handrim onto rear wheel. 2. Secure handrim to rear wheel with button screws. Make sure detent pin and locking pins of the quick-release axles are fully released before operating the wheelchair. 3. - Page 64 Installing Projection Handrims 1. If necessary, remove rear wheels from the wheelchair. Refer to Removing/Installing Rear Wheels on page 61. 2. If necessary, remove the existing handrim from the rear wheel. Refer to Replacing Handrims on page 63. 3. Using the long screws, assemble the links to the projection handrim. 4. Position one link with one of the mounting holes in the rear wheel. 5. Install a short screw through the link and the rear wheel and loosely tighten with washer and locknut. 6. Repeat STEPS 3‐4 for one link on the opposite side of the rear wheel. NOTE: The links will attach to the rear wheel at an approximate 45 7. Repeat STEPS 3‐4 for the remaining links. 8. Securely tighten the washers and locknuts that secure the projection handrim to the rear wheel. 9. Reinstall rear wheel onto the wheelchair. Refer to Removing/Installing Rear Wheels on page 61. 10. If the locking pins of the quick‐release axles are not protruding past the inside of the axle bushing or there is too much movement of the rear wheel assembly in a back and forth position, refer to Adjusting the Quick‐Release Axle on page 62. 11. Repeat the procedure for the opposite rear wheel. Removing Projection Handrims 1.
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Page 65: Section 10-Anti-Tippers/Wheel Locks
SECTION 10—ANTI-TIPPERS/WHEEL LOCKS After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. Foot Activated Wheel Lock Procedures NOTE: For this procedure, refer to FIGURE 10.1 on page 66. Installing/Removing Foot Activated Wheel Locks NOTE: Foot activated wheel locks can only be used with 12‐inch rear wheels. 1. Remove the rear wheels. Refer to Removing/Installing Rear Wheels on page 61. 2. -
Page 66: Hand Activated Wheel Lock Procedures
Wheelchair Frame Wheel Lock Clamp Set Screws FIGURE 10.1 Foot Activated Wheel Lock Procedures Hand Activated Wheel Lock Procedures Installing/Removing Hand Activated Wheel Locks NOTE: For this procedure, refer to FIGURE 10.3 on page 67. 1. Remove the foot activated wheel lock. Refer to Installing/Removing Foot Activated Wheel Locks on page 65. 2. Do one of the following: • For 12‐inch Rear Wheels: Position the wheel lock assembly on the LOWER tube of the frame. • For 20, 22, or 24‐inch Rear Wheels: Position the wheel lock assembly on the upper tube of frame. -
Page 67: Adjusting The Wheel Lock
Engaging/Disengaging Hand Activated Wheel Locks NOTE: For this procedure, refer to FIGURE 10.3. 1. Push handle forward away from tire to engage wheel locks. 2. Pull handle back toward tire to disengage wheel locks. 3. Only 12‐inch rear wheel shown for clarity. Adjusting the Wheel Lock NOTE: For this procedure, refer to FIGURE 10.4 on page 68. NOTE: Before adjusting the wheel lock assemblies, ensure that the tires are inflated to the recommended P.S.I. on the side wall of the tire. 1. Loosen the two socket screws that secure the wheel lock assembly to the wheelchair frame. NOTE: Any wheel lock adjustment should embed the wheel lock shoe at least 3/16‐inch into the tire when engaged. 2. Adjust the position of wheel lock until the 3/16‐inch measurement is obtained for correct wheel lock adjustment. 3. Securely tighten the two socket screws. 4. Repeat procedure for opposite wheel lock. 5. Engage the wheel lock and push against the wheelchair and determine if the wheel lock engages the wheel lock shoe enough to hold the wheelchair. 6. -
Page 68: Installing Anti-Tippers
DETAIL “A” - HAND ACTIVATED WHEEL LOCK Socket Screws 12-inch Rear Wheel Wheel Lock DETAIL “B” - FOOT ACTIVATED WHEEL LOCK Wheel lock shoe embedded into rear wheel tire at least 3/16-inch Wheel Lock FIGURE 10.4 Adjusting the Wheel Lock Installing Anti-Tippers NOTE: For this procedure, refer to FIGURE 10.5. -
Page 69: Adjusting Anti-Tippers
Adjusting Anti-Tippers NOTE: For this procedure, refer to FIGURE 10.6. NOTE: The anti‐tippers must maintain a 1‐1/2 to 2‐inch clearance between the bottom of the anti‐tipper wheels and the floor. 1. Depress the release button on the wheeled portion of the anti‐tipper and slide it up/down to achieve the 1‐1/2 to 2‐inch clearance. Anti-tippers MUST be fully engaged and release buttons fully protruding out of adjustment holes. 2. Check to make sure that the release buttons are fully engaged in adjustment holes and 1‐1/2 to 2‐inch clearance is maintained. Wheelchair Frame Choose one of three positions to maintain 1-1/2 to 2-inch clearance FIGURE 10.6 Adjusting Anti-Tippers Part No. -
Page 70: Section 11-Recliner
(you may order with or without the seat positioning strap), Invacare strongly recommends ordering the seat positioning strap as an additional safeguard for the wheelchair user. The seat positioning strap is a positioning belt only. It is not designed for use as a safety device withstanding high stress loads such as auto or aircraft safety belts. - Page 71 Any change to one or any combina- tion of the nine may cause the wheelchair to decrease in stability. These adjustments MUST be performed by an authorized Invacare dealer or qualified technician. NOTE: For this procedure, refer to FIGURE 11.1 on page 72.
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Page 72: Operating Recliner
Wheelchair Frame Unlocked Position (DISENGAGED) NOTE: Illustration depicts two cables for dual tilt mechanisms. Locking mechanism engages/dise in the same manner for single tilt mechanism. Non-recliner Models FIGURE 11.1 Engaging Tilt-In-Space Operating Recliner Pinch Points exist between spreader bar and gas cylinders. Use caution, otherwise injury may occur. NOTE: For this procedure, refer to FIGURE 11.2 on page 73. 1. Make sure the wheelchair is on a level surface. 2. Engage the wheel locks. Refer to Hand Activated Wheel Lock Procedures on page 66 or Foot Activated Wheel Lock Procedures on page 65. 3. Inform the occupant of the wheelchair that the wheelchair is about to be reclined. 4. -
Page 73: Adjusting Limit Stops Of The Tilt Mechanism
7. When the back reaches desired angle, slowly release the handles of the recliner cable assemblies. 8. To return the back to the full upright position, reverse the above steps keeping in mind proper body mechanics. 9. Do one following: A. Disengage the wheel locks. Refer to Hand Activated Wheel Lock Procedures on page 66 or Foot Activated Wheel Lock Procedures on page 65. B. Tilt the wheelchair, if necessary. Refer to Engaging Tilt‐In‐Space on page 70. Adjusting Limit Stops of the Tilt Mechanism Adjusting Anterior (Forward) Limit Stops Anterior (forward) tilt is a feature of this wheelchair designed for the use of a healthcare professional or assistant only. -
Page 74: Replacing Upholstery (Recliner Models Only)
Adjusting Posterior (Rearward) Limit Stops NOTE: For this procedure, refer to FIGURE 11.3 WARNING Contact a healthcare professional or assistant for allowable tilt angles that are suitable for the occupant. 1. Engage both wheel locks. 2. Tilt wheelchair to desired position. 3. Loosen the set screws that secure the limit stop in place. 4. Position limit stop flush against top of cylinder(s). 5. Retighten the set screws. Securely tighten. 6. If applicable, repeat for other tilt mechanism. -
Page 75: Adjusting The Back Height - Recliner Models Only
Headrest Upholstery Headrest Extension Back Cane FIGURE 11.4 Replacing Upholstery (Recliner Models Only) Adjusting the Back Height - Recliner Models Only NOTE: For this procedure, refer to FIGURE 11.5. 1. If necessary, remove the rear wheels. Refer to Removing/Installing Rear Wheels on page 61. 2. Remove the two mounting screws and locknuts that secure the seat adjustment plates to the seat rail. Repeat for opposite side. 3. Refer to FIGURE 11.5 to determine the seat adjustment plate mounting position for the corresponding seat cushion height. 4. Position the seat adjustment plates on the seat rails at the position determined in STEP 5. Secure the seat adjustment plates to the seat rail with the two existing mounting screws. Repeat for opposite side. 6. Securely tighten mounting screws. 7. -
Page 76: Section 12-Transport Ready Option
SECTION 12—TRANSPORT READY OPTION WARNING Contact Invacare Corporation (800-333-6900) with any questions about using this wheelchair for seating in a motor vehicle. When feasible, wheelchair occupants should transfer into the vehicle seat and use the OEM (Original Equipment Manufacturer) vehicle-installed restraint system. -
Page 77: About Transport Ready Packages
SECTION 12—TRANSPORT READY OPTION About Transport Ready Packages TRRO includes four factory‐installed transport brackets and a wheelchair anchored pelvic belt. TRRO has been crash‐tested in accordance with ANSI/RESNA WC Vol 1 Section 19 Frontal Impact Test requirements for wheelchairs with a 168 lb crash dummy, which corresponds to a person with a weight of 114 to 209 lbs. As of this date, the Department of Transportation has not approved any tie‐down systems for transportation of a user while in a wheelchair, in a moving vehicle of any type. It is Invacare’s position that users of wheelchairs should be transferred into appropriate seating in vehicles for transportation and use be made of the restraints made available by the auto industry. Invacare cannot and does not recommend any wheelchair transportation system. Compliance Information This wheelchair conforms with the requirements of the ANSI/RESNA WC/Vol. 1 ‐ Section 19.5.3 (Frontal Impact Test). NOTE: ANSI = American National Standards Institute, RESNA= Rehabilitation Engineering and Assistive Technology Society of North America. This wheelchair has been dynamically tested in a forward‐facing mode with the specified crash test dummy, which corresponds to a person with a weight of 114‐209 pounds, restrained by BOTH pelvic and shoulder belts in accordance with ANSI/RESNA WC Vol 1 Section 19.5.3. BOTH pelvic and upper torso belts should be used to reduce the possibility of head and chest impacts with vehicle components. Specifications Only wheelchairs which fit in the following size ranges should be occupied in a motor vehicle: •12‐inches to 22‐inches wide •12‐inches to 22‐inches deep Weight Limit MODEL WHEELCHAIR WEIGHT LIMIT... -
Page 78: Securing The Wheelchair To The Vehicle
SECTION 12—TRANSPORT READY OPTION Securing the Wheelchair to the Vehicle Positioning the Wheelchair in the Vehicle WARNING This wheelchair must be in a forward facing position during travel in a motor vehicle. The recommended clear zones for wheelchair seated occupants restrained by both pelvic and upper torso belt(s) and only by a pelvic belt are shown in the diagrams and described below. -
Page 79: Securing The Wheelchair
Securement Points Tie-Down Brackets Securing the Wheelchair This wheelchair is to be used only with Wheelchair Tie‐down and Occupant Restraint Systems (WTORS) that have been installed in accordance with the manufacturerʹs instructions and SAE J2249. NOTE: A copy of SAE J2249 Wheelchair Tie‐down and Occupant Restraint Systems (WTORS) for use in Motor Vehicles can be obtained from: SAE International, 400 Commonwealth Drive, Warrendale, PA 15096‐0001, (877) 606‐7232 or (724) 776‐4970. Attach WTORS to the tie‐down brackets in accordance with the manufacturerʹs instructions and SAE J2249. Part No. 1073955 Tie-Down Bracket FIGURE 12.1 Securement Points NOTE: Seat removed for clarity. ™ Orbit... -
Page 80: Securing The Occupant
Securing the Occupant Vehicle-Anchored Belts NOTE: For this procedure, refer to FIGURE 12.2. This wheelchair has an overall rating of “B” with regard to accommodating the use and fit of vehicle‐anchored belts. This rating is scored as follows: RATING The test for Lateral Stability Displacement for Point (P) is shown in FIGURE 12.2. The average test result for point (P) is 0.77‐inches (19.6 mm). Point (P) Test Platform FIGURE 12.2 Vehicle-Anchored Belts Seating System This wheelchair has been tested for seating in a motor vehicle with the factory installed seating system only. When feasible, wheelchair occupants should transfer into the vehicle seat and use the OEM (Original Equipment Manufacturer) vehicle-installed restraint system. -
Page 81: Positioning Belts
Positioning Belts The angle of the pelvic belt should be within the preferred zone of 45 to 75 degrees to the horizontal or within the optional zone of 30 to 45 degrees to the horizontal. Steeper side-view pelvic belt angles are especially important if the pelvic belt is intended to be used for postural support in addition to occupant restraint in a... -
Page 82: Section 13-Options
SECTION 13—OPTIONS After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely. Otherwise injury or damage may occur. RECLINER MODELS ONLY - If the ventilator, ventilator battery, or ventilator tray option is removed, the recliner limit stop MUST be installed before operation of the wheelchair. -
Page 83: Limited Warranty
This warranty is extended only to the original purchaser who purchases this product when new and unused from Invacare or a dealer. This warranty is not extended to any other person or entity and is not transferable or assignable to any subsequent purchaser or owner. Coverage under this warranty will end upon any such subsequent sale or other transfer of title to any other person. - Page 84 Elyria, Ohio USA Mississauga Ontario 44036-2125 L4Z 4G4 Canada 800-333-6900 800-668-5324 Invacare, the Medallion Design, and Yes, you can. are registered trademarks of Invacare Corporation. Orbit is a trademark of Invacare Corporation. Loctite is a registered trademark of Henkel Corporation.
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