Page 2 - WARNING; USEFUL TERMS
USEFUL TERMS Adjustable ASBA Seat 2 Part No 1143238 WARNING A QUALIFIED TECHNICIAN MUST PERFORM THE INITIAL SET UP OF THIS SEATING SYSTEM. ALSO, A QUALIFIED TECHNICIAN MUST PERFORM ALL PROCEDURES IN THIS SERVICE MANUAL. DEALERS AND QUALIFIED TECHNICIANS: DO NOT SERVICE OR OPERATE THIS EQUIPMENT WITH...
Page 3 - TABLE OF CONTENTS
TABLE OF CONTENTS Part No 1143238 3 Adjustable ASBA Seat TABLE OF CONTENTS USEFUL TERMS ................................................................................. 2REFERENCE DOCUMENTS ................................................................. 2SPECIAL NOTES ...............................
Page 7 - SPECIAL NOTES; NOTICE
SPECIAL NOTES Part No 1143238 7 Adjustable ASBA Seat SPECIAL NOTES Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage. Refer to the table below for definition...
Page 9 - LABEL LOCATIONS; All Wheelchairs; WA R N I N G
LABEL LOCATIONS Part No 1143238 9 Adjustable ASBA Seat LABEL LOCATIONS NOTE: Refer to Owner’s Manual shipped with wheelchair base or seating system for additional labels located on wheelchair. All Wheelchairs All Wheelchairs with TRRO Wheelchairs without TRRO Refer ...
Page 10 - TYPICAL PRODUCT PARAMETERS
TYPICAL PRODUCT PARAMETERS Adjustable ASBA Seat 10 Part No 1143238 TYPICAL PRODUCT PARAMETERS Adjustable ASBA Seat ADULT - ADJUSTABLE WIDTH JUNIOR - ADJUSTABLE WIDTH SEAT WIDTH RANGE: 16 - 24 inches 12 - 16 inches SEAT DEPTH RANGE (1-INCH INCREMENTS): 16 - 22 inches 12 - 18 inches BACK HEIGHT RANGE:...
Page 11 - SECTION 1—GENERAL GUIDELINES; Repair or Service Information
SECTION 1—GENERAL GUIDELINES Part No 1143238 11 Adjustable ASBA Seat SECTION 1—GENERAL GUIDELINES WARNING SECTION 1 - GENERAL GUIDELINES contains important information for the safe operation and use of this product. The information in this manual pertains to wheelchairs without powered seating syste...
Page 12 - Tire Pressure
SECTION 1—GENERAL GUIDELINES Adjustable ASBA Seat 12 Part No 1143238 ALWAYS keep hands and fingers clear of moving parts to avoid injury. NEVER leave an unoccupied wheelchair unattended on an incline. DO NOT engage or disengage the motor locks un...
Page 13 - Pinch Points
SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS Part No 1143238 13 Adjustable ASBA Seat SECTION 2—SAFETY/HANDLING OF WHEELCHAIRS Pinch Points WARNING TDX and TDX SP Wheelchairs Only - Pinch points exist between the headtube cap and walking beam. NOTE: For this procedure, refer to FIGURE 2.1. FI...
Page 14 - SECTION 3—EMI INFORMATION; Electromagnetic Interference (EMI) From Radio Wave Sources
SECTION 3—EMI INFORMATION Adjustable ASBA Seat 14 Part No 1143238 SECTION 3—EMI INFORMATION WARNING CAUTION: IT IS VERY IMPORTANT THAT YOU READ THIS INFORMATION REGARDING THE POSSIBLE EFFECTS OF ELECTROMAGNETIC INTERFERENCE ON YOUR POWERED WHEELCHAIR. Electromagnetic Interference (EMI) From Radio Wa...
Page 15 - Powered Wheelchair Electromagnetic Interference (EMI)
SECTION 3—EMI INFORMATION Part No 1143238 15 Adjustable ASBA Seat WARNING Powered Wheelchair Electromagnetic Interference (EMI) Because EM energy rapidly becomes more intense as one moves closer to the transmitting antenna (source), the EM fields from hand-held radio wave sources (transceivers) are ...
Page 16 - Safety Inspection Checklist
SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Adjustable ASBA Seat 16 Part No 1143238 SECTION 4—SAFETY INSPECTION/TROUBLESHOOTING Safety Inspection Checklist NOTE: Initial adjustments should be made to suit the end user ʹ s personal body structure needs and preference...
Page 18 - Removing
SECTION 5—CENTER MOUNT FOOTRESTS Adjustable ASBA Seat 18 Part No 1143238 Removing/Installing the Manual Center Mount Footrest NOTE: For this procedure, refer to FIGURE 5.1. Removing 1. Remove the rigging pivot pin that secures the footrest to the mounting bracket ...
Page 22 - Adjusting the Footplate Angle
SECTION 5—CENTER MOUNT FOOTRESTS Adjustable ASBA Seat 22 Part No 1143238 Adjusting the Footplate Angle Chairs built before 12/01/2008 NOTE: For this procedure, refer to FIGURE 5.5. 1. Loosen the footplate mounting screw and move the footplate to the desired angle....
Page 23 - Adjusting the Tension of the Flip Up Footplate
SECTION 5—CENTER MOUNT FOOTRESTS Part No 1143238 23 Adjustable ASBA Seat Adjusting the Tension of the Flip Up Footplate Chairs built before 12/01/2008 NOTE: For this procedure, refer to FIGURE 5.7. NOTE: The tension can be adjusted to increase or decrease the rotati...
Page 24 - SECTION 6—FRONT RIGGINGS; Installing/Removing Footrests
SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 24 Part No 1143238 SECTION 6—FRONT RIGGINGS WARNING After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustments or...
Page 27 - CAUTION; Raising/Lowering Elevating Front Riggings
SECTION 6—FRONT RIGGINGS Part No 1143238 27 Adjustable ASBA Seat CAUTION Make sure coved spacers are positioned properly when reassembling to prevent damage to the frame mounting tubes. 6. Reinstall the footrest(s) onto the wheelchair. Refer to Installing/Removing Footrests on ...
Page 28 - Adjusting/Replacing Telescoping Front Rigging Support
SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 28 Part No 1143238 Adjusting/Replacing Telescoping Front Rigging Support WARNING If the telescoping tubes need to be extended greater than two inches, then the seat MUST be repositioned rearward to ensure stability - otherwise personal injury and/or dama...
Page 29 - Installing Adjustable Angle Flip-up Footplate Hinge
SECTION 6—FRONT RIGGINGS Part No 1143238 29 Adjustable ASBA Seat Installing Adjustable Angle Flip-up Footplate Hinge NOTE: For this procedure, refer to FIGURE 6.9. 1. Position footplate hinge on the footrest support tube at the desired height. 2. Position mounting...
Page 30 - Adjusting Adjustable Angle Flip-Up Footplates; Depth Adjustment; Perpendicular and/or Inversion/Eversion Adjustment
SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 30 Part No 1143238 Adjusting Adjustable Angle Flip-Up Footplates Depth Adjustment NOTE: For this procedure, refer to FIGURE 6.10 on page 29. 1. Remove the two flat screws, washers and locknuts that secure footplate t...
Page 31 - Replacing Composite/Articulating Footplate Heel Loop
SECTION 6—FRONT RIGGINGS Part No 1143238 31 Adjustable ASBA Seat Replacing Composite/Articulating Footplate Heel Loop NOTE: For this procedure, refer to FIGURE 6.13. NOTE: Reverse steps in this procedure to assemble. NOTE: When securing heel loop to the footre...
Page 32 - Installing/Removing Elevating Legrests; Installing
SECTION 6—FRONT RIGGINGS Adjustable ASBA Seat 32 Part No 1143238 Installing/Removing Elevating Legrests NOTE: For this procedure, refer to FIGURE 6.14. Installing 1. Turn legrest to side (open footplate is perpendicular to wheelchair). 2. Install the legrest hin...
Page 33 - Adjusting Calfpads
SECTION 6—FRONT RIGGINGS Part No 1143238 33 Adjustable ASBA Seat Raising/Lowering Elevating Legrests and/or Adjusting Calfpads NOTE: For this procedure, refer to FIGURE 6.15. Raising/Lowering Elevating Legrests 1. Perform one of the following: • Raising ‐ Pull back on the...
Page 34 - Installing/Removing the Power Elevating Legrests
SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 34 Part No 1143238 SECTION 7—POWER ELEVATING LEGRESTS WARNING After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any mainten...
Page 35 - Removing the Power Elevating Legrests; Adjusting the Power Elevating Legrests; Adjusting the Footplate; Adjusting the Footplate Height
SECTION 7—POWER ELEVATING LEGRESTS Part No 1143238 35 Adjustable ASBA Seat 6. If necessary, adjust powered legs. Refer to Adjusting the Power Elevating Legrests below. Removing the Power Elevating Legrests 1. Disconnect power legrests from the harness. 2. Push pow...
Page 38 - Adjusting the Calf Pad; Adjusting the Calf Pad Depth
SECTION 7—POWER ELEVATING LEGRESTS Adjustable ASBA Seat 38 Part No 1143238 Adjusting the Calf Pad Adjusting the Calf Pad Width NOTE: For this procedure, refer to FIGURE 7.5. 1. Remove the two button head screws from the calf pad and calf pad bracket. 2. Repositi...
Page 39 - Adjusting the Length for Power Legrest
SECTION 7—POWER ELEVATING LEGRESTS Part No 1143238 39 Adjustable ASBA Seat 7. Align the two T ‐ nuts on depth adjustment bracket assembly with channel on legrest. Slide calf pad assembly to desired height. Tighten the two hex screws securely. 8. Repe...
Page 43 - SECTION 8—ARMS; Installing/Removing Flip Back Armrests
SECTION 8—ARMS Part No 1143238 43 Adjustable ASBA Seat SECTION 8—ARMS WARNING After ANY adjustments, repair or service and before use, make sure that all attaching hardware is tightened securely - otherwise injury or damage may result. Installing/Removing Flip Back Armrests WARNING Make sure the fli...
Page 44 - Positioning Flip Back Armrests for User Transfer; Positioning Flip Back Armrests for Use
SECTION 8—ARMS Adjustable ASBA Seat 44 Part No 1143238 Adjusting Flip Back Armrests WARNING Make sure the flip back armrest release and height adjustment levers are in the locked position before using the wheelchair. NOTE: For this procedure, refer to FIGURE 8.2. Positioning Flip Back Ar...
Page 46 - Adjusting the Height of the Cantilever Arms
SECTION 8—ARMS Adjustable ASBA Seat 46 Part No 1143238 Adjusting the Height of the Cantilever Arms NOTE: For this procedure, refer to FIGURE 8.4. 1. Adjust the angle of the cantilever arms to allow access to the hardware that attaches the mounting bracke...
Page 47 - Installing/Removing the Cantilever Arm Armpad
SECTION 8—ARMS Part No 1143238 47 Adjustable ASBA Seat Adjusting the Angle of the Cantilever Arms NOTE: For this procedure, refer to FIGURE 8.5. NOTE: Access to the adjustment screw is on the bottom of the arm tube. 1. Adjust the cantilever arm angle a...
Page 48 - SECTION 9—ADULT BACKS; Removing/Installing the Contoura Back; Removing the Contoura Back
SECTION 9—ADULT BACKS Adjustable ASBA Seat 48 Part No 1143238 SECTION 9—ADULT BACKS WARNING After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustments or servi...
Page 49 - Installing the Mounting Hardware onto the Contoura Back
SECTION 9—ADULT BACKS Part No 1143238 49 Adjustable ASBA Seat Installing the Mounting Hardware onto the Contoura Back 1. Secure two of the front mounting brackets to the mounting holes in the Contoura back using two socket screws, four washers and two lo...
Page 50 - Adjusting the Back Width
SECTION 9—ADULT BACKS Adjustable ASBA Seat 50 Part No 1143238 Adjusting the Back Width A new back pan is required when the back width is adjusted. Back width MUST be adjusted with seat width. Refer to Adjusting the Seat Width on page 62. Contoura...
Page 51 - Adjusting the Back Height
SECTION 9—ADULT BACKS Part No 1143238 51 Adjustable ASBA Seat Adjusting the Back Height Contoura Backs ‐ There is no height adjustment available for wheelchairs with Contoura backs. Upholstered Backs ‐ The back canes MUST be replaced to adjust the back ...
Page 52 - Removing/Installing the Spreader Bar
SECTION 9—ADULT BACKS Adjustable ASBA Seat 52 Part No 1143238 4. Repeat STEPS 1 ‐ 3 for the opposite back cane. 5. Reinstall the flip back armrest onto the wheelchair. Refer to the wheelchair owner ’s manual. 6. If applicable, install the back pan....
Page 53 - Adjusting Spreader Bar Width
SECTION 9—ADULT BACKS Part No 1143238 53 Adjustable ASBA Seat FIGURE 9.4 Removing/Installing the Spreader Bar Adjusting Spreader Bar Width NOTE: For this procedure, refer to FIGURE 9.5 on page 54. NOTE: The spreader bar can be adjusted from 16 to 20 inches or ...
Page 55 - SECTION 10—JUNIOR BACKS
SECTION 10—JUNIOR BACKS Part No 1143238 55 Adjustable ASBA Seat SECTION 10—JUNIOR BACKS WARNING After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustments or s...
Page 61 - SECTION 11—ADULT SEATS; Removing/Installing the Seat Pan
SECTION 11—ADULT SEATS Part No 1143238 61 Adjustable ASBA Seat SECTION 11—ADULT SEATS WARNING After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustments or ser...
Page 62 - Adjusting the Seat Width
SECTION 11—ADULT SEATS Adjustable ASBA Seat 62 Part No 1143238 Adjusting the Seat Width NOTE: For this procedure, refer to FIGURE 11.2 on page 64. NOTE: If adjusting the seat width beyond the range of the existing seat frame, the crossbars must be ...
Page 65 - Adjusting the Seat Depth
SECTION 11—ADULT SEATS Part No 1143238 65 Adjustable ASBA Seat Adjusting the Seat Depth NOTE: For this procedure, refer to FIGURE 11.3 on page 66. 1. Examine the following chart to determine if the desired seat depth adjustment is within or beyond the ...
Page 66 - Removing/Installing Side Rails; Removing Side Rails
SECTION 11—ADULT SEATS Adjustable ASBA Seat 66 Part No 1143238 FIGURE 11.3 Adjusting the Seat Depth Removing/Installing Side Rails NOTE: For this procedure, refer to FIGURE 11.4 on page 67. Removing Side Rails 1. Remove both armrests. 2. Remove the two hex screws, washe...
Page 67 - Installing Side Rails
SECTION 11—ADULT SEATS Part No 1143238 67 Adjustable ASBA Seat 7. Slide both front arm sockets (with T ‐ nuts) out of the slots in the side rails. 8. Pull both side rails off the crossbars. Installing Side Rails 1. Install new side rails onto crossba...
Page 68 - SECTION 12—JUNIOR SEATS
SECTION 12—JUNIOR SEATS Adjustable ASBA Seat 68 Part No 1143238 SECTION 12—JUNIOR SEATS WARNING After any adjustments, repair or service and before use, make sure all attaching hardware is tightened securely - otherwise injury or damage may result. Before performing any maintenance, adjustments or s...
Page 76 - LIMITED WARRANTY
LIMITED WARRANTY For warranty information, please refer to the original owner ʹ s manual which came with this product, or contact Invacare for more information. Invacare Corporation www.invacare.com USA One Invacare WayElyria, Ohio USA44036-2125800-333-6900 Ca...
