Invacare® Matrx® Genera Back User Manual
Contents
1. LL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES WHATSOEVER THIS WARRANTY SHALL BE EXTENDED TO COMPLY WITH STATE PROVINCIAL LAWS AND REQUIREMENTS Part No 1171733 9 Invacare Matrx Genera Back Notes Invacare Matrx Genera Back 10 Part No 1171733 Notes Part No 1171733 lI Invacare Matrx Genera Back Yes you can O Concepts Moti n Invacare www invacare com USA One Invacare Way Elyria Ohio USA 44036 2125 440 329 6000 800 333 6900 Motion Concepts Canada 570 Matheson Blvd E Unit 8 Mississauga Ontario L4Z 4G4 Canada 800 668 5324 www motionconcepts com USA 700 Ensminger Rd Suite 112 Tonawanda NY 14150 888 433 6818 Canada 84 Citation Dr Concord Ontario L4K 3CI 905 695 0134 2011 Invacare Corporation All rights reserved Republication duplication or modification in whole or in part is prohibited without prior written permission from Invacare Trademarks are identified by and 9 All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted Part No 1171733 Rev A 08 112. User Manual 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 Yes you can Invacare Matrx Genera Back matty Model Number GB General 1 1 Symbols Signal words are used in this manual and apply to hazards or unsafe practices which could result in personal injury or property damage See the information below for definitions of the signal words WARNING A Warning indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Caution indicates a potentially hazardous situation which if not avoided may result in property damage or minor injury or both Gives useful tips recommendations and information for efficient trouble free use 1 2 Overview Important Information The best way to avoid problems related to pressure sores is to understand their causes and your role in a skin management program Your therapist and physician should be consulted if you have questions regarding individual limitations and needs All cushions should be selected carefully Working with your therapist and physician is the best way to assure that a cushion choice matches your individual needs As the needs of the individual become more complex cushion evaluation becomes more important Invacare Matrx Genera Back The Invacare Matrx Genera back is contoured to provide precise orientation within
3. a back hardware onto bent style back canes both latch assemblies must be installed above or below the bend see below Mounting on either side of the bend will cause undue stress on the latch assemblies which may damage the mounting hardware and may result in personal injury CAUTION When installing the upper and lower latch assemblies onto the back canes take care not to overtighten the mounting hardware Use a screwdriver to tighten the phillips screws Over tightening the screws using a power drill or by applying excessive torque may cause damage to the cane strap Work on one back cane at a time Ensure the lower latch assemblies are installed at the same height on the back canes Use a fixed point on the wheelchair e g seat frame to measure the height of the first latch and install the second latch at the same height The lower latches can be loosely installed onto the back canes initially to allow for minor back height adjustments during set up Remove existing wheelchair back upholstery if applicable Loosely install the lower latch assembly onto the back cane by locking the tabs on the lower latch into the slots of the cane strap as indicated in Figure A Slide the latch assembly along the back cane to the desired back height and tighten the mounting screw just enough to prevent the assembly from slipping do not fully tighten Install the remaining lower latch assembly on the opposite back cane and ensure both a
4. hart for the weight limitation and stock model numbers Configured model number is GB GB Invacare Matrx Genera Back Grey size not available WIDTH HEIGHT WEIGHT LIMIT 16 IN 41 CM 20 IN 51 CM I6 in 41 cm GBI616 GB1620 300 Ibs 136 kg I8 in 46 cm GB1816 GB1820 20 in 51 cm GB2016 GB2020 3 Setup 3 1 Hardware Kit Contents If any of the hardware is missing or misplaced please contact our customer service department and arrangements will be made to send you the necessary replacements Canada 866 748 7943 USA 888 433 6818 7 8 23 mm Cane Strap 1 26 mm Cane Strap Drum Screws can be loosened off to allow cane straps to be positioned Sue Retighten to secure Do SS not overtighten z S i S a Loosen side and rear screws 1 to adjust fit Retighten screws to secure 3 2 Tools Required Phillips Screwdriver Tape Measure Ruler Part No 1171733 3 Invacare Matrx Genera Back 3 3 3 4 Before Installation WARNING Before beginning the installation process please read through the complete instructions to understand the various steps and adjustments involved If you have any questions or concerns during the installation process please contact our Customer Service Department for assistance Installing the Invacare Matrx Genera Back Installing the Mounting Plates NL A WARNING When installing the Invacare Matrx Gener
5. he tab facing out Install the mounting screw and lock washer to secure the upper latch assembly Do not overtighten Seat the user in the wheelchair Loosen the cane hook hardware 2 screws per side and adjust the back to the desired depth and or recline angle Retighten all 4 screws to secure the back into position Figure F Depth and recline angle adjustments made to the Invacare Matrx Genera back should be made symmetrical on both cane hooks If necessary the upper latch assembly can be rotated outward to provide additional clearance when the Invacare Matrx Genera back is reclined Verify that all Invacare Matrx Genera back mounting hardware all brackets latches and plates are fully secured Part No 1171733 5 Invacare Matrx Genera Back Upper Latch Assembly Latch Slide Cane Strap F j Lock Washer Depth Angle Adjustment D K Mounting Screw Upper Latch Angle E Right Latch Slide Adjustment UNLOCKED Latch Slide Mounting POSTION LOCKED Assembly POSITION Depth Adjustment 1 16 1 8 Cane Hook 2 3 mm gap 3 5 Back Width Adjustment The mounting plates on the Invacare Matrx Genera back can be adjusted across the width of the back to ensure proper alignment between the cane hooks and the back canes Each Invacare Matrx Genera back is designed to accommodate back cane widths up to 26 mm wider than the indicated back size l L
6. ion Concepts warrants this product to be free from defects in materials and workmanship for one year of use by original purchaser This warranty does not apply to punctures tears or burns nor to the removable cushion cover If within such warranty period any such product shall be proven to be defective such product shall be repaired or replaced at Invacare s Motion Concepts option with refurbished or new parts This warranty does not include any labor or shipping charges incurred in replacement part installation or repair of any such product Product repairs shall not extend this warranty coverage for repaired product shall end when this limited warranty terminates Invacare s Motion Concepts sole obligation and your exclusive remedy under this warranty shall be limited to such repair and or replacement For warranty service please contact the dealer from whom you purchased your Invacare Motion Concepts product In the event you do not receive satisfactory warranty service please write directly to Invacare Motion Concepts at the address on the back cover Provide dealer s name address model number the date of purchase indicate nature of the defect and if the product is serialized indicate the serial number Invacare Corporation Motion Concepts will issue a return authorization The defective unit or parts must be returned for warranty inspection using the serial number when applicable as identification within thirty 30 days of return authori
7. oosen the 4 screws that secure each mounting plate onto the back pan 2 Slide the mounting plates inward or outward in order to align the cane hook with the back cane To maintain symmetry adjustments should be made equally to both plates Back Pan ountinp lt gt Plate Loosen screws on mounting plates and slide thep lates in out as needed to align the cane hook with the back cane M lt gt M ke by I 26 mm adjustment per interface plate Part No 1171733 Invacare Matrx Genera Back 4 Usage 4 1 Disengaging Engaging the Invacare Matrx Genera Back WARNING Always ensure that the upper latch slides are fully engaged and latch assemblies are properly secured Failure to do so may cause the backrest to disengage unexpectedly resulting in serious injury Disengaging the Invacare Matrx Genera Back Lift the 2 latch slides upward to unlock the cane hooks 2 Tilt the back cushion forward and lift up to remove the Invacare Matrx Genera back from the wheelchair back canes Engaging the Invacare Matrx Genera Back I Install the back cushion on an angle so that the left and right cane hooks slide inside the tabs on the lower latch assemblies 2 With the upper latch mechanism disengaged place the back cushion upright so that the cane hooks sit flush against the back canes 3 Slide the upper latch mechanisms over the mounting plates to hold the Invaca
8. ped down with a damp cloth when necessary Laundering Directions CAUTION DO NOT bleach DO NOT iron DO NOT dry clean The zipper should be closed following removal of the cover from the back assembly and prior to washing Machine wash outer cover in warm water on delicate cycle Hang to dry or tumble dry on low 5 2 Inspection WARNING A Check ALL fasteners weekly to ensure that mechanical connections and attaching hardware are tightened securely otherwise injury or damage may occur DO NOT continue to use this product if problems are discovered Corrective maintenance can be performed at or arranged through your equipment supplier Visually inspect parts including hardware brackets upholstery materials foams if accessible and plastics for deformation corrosion breakage wear or compression 6 After Use 6 1 Reuse WARNING Risk of Injury Always have a dealer inspect the product for damage before transferring the product to a different user If any damage is found DO NOT use the product Otherwise injury may occur Invacare Matrx Genera Back 8 Part No 1171733 7 Warranty PLEASE NOTE THE WARRANTY BELOW HAS BEEN DRAFTED TO COMPLY WITH FEDERAL LAW APPLICABLE TO PRODUCTS MANUFACTURED AFTER JULY 4 1975 This warranty is extended only to the original purchaser user of our products This warranty gives you specific legal rights and you may also have other legal rights which vary from state to state Invacare Mot
9. re Matrx Genera back in place Latch Mechanism Engaged Latch Mechanism Disengaged Lower Latch Assembly Cane Hook 4 0 Head Neck Support Attachments Optional All Matrx Genera backs come equipped with threaded mounting holes T nuts which can be used for attaching optional head and neck supports onto the back pan Two sets of mounting holes are hidden beneath the outer fabric near the top of the back pan The hole patterns are designed to accommodate most standard types of headrest mounting clamps Determine the appropriate set of mounting holes t nuts for the headrest clamp being installed 2 User your fingers to locate the mounting holes beneath the fabric and carefully punch an access hole through the fabric for each of the t nuts 3 Install the headrest clamp onto the back pan T nuts will require screws with 1 4 20 threads Headrest mounting hardware is not provided Part No 1171733 Rear View 1 4 20 T nuts cover removed for illustration purposes Use fingertips to locate mounting holes t nuts through the fabric Invacare Matrx Genera Back 5 Care and Maintenance 5 Cleaning The Invacare Matrx Genera back cover can be removed for laundering The mounting brackets must be removed from the back pan prior to removing the cover Undo the zipper on the cover and carefully pull the cover off of the foam and back pan General Care and Cleaning The cover may be easily wi
10. should be performed by a qualified technician After any adjustments repair or service and before use make sure that all attaching component parts are secure DO NOT install the Invacare Matrx Genera back assembly onto back canes with an outside diameter greater than inch or less than 7 8 inch Otherwise injury or damage may occur The mounting position of the Invacare Matrx Genera back is directly related to the chair s stability When the Invacare Matrx Genera back is added to a TILT and or RECLINING chair it may cause a decrease in the chair s stability It may be necessary to reposition the FRONT CASTERS REAR WHEELS BACK ANGLE TILT IN SPACE RECLINE POSITION and or SEAT DEPTH before use Use extreme caution when using a new seating position Ensure the Invacare Matrx Genera back is properly secured to the wheelchair before using Otherwise injury or damage may occur WARNING Skin condition should be checked very frequently after the installation of any new seating system Your therapist and physician should be consulted if you have any questions regarding individual limitations and needs Working with your therapist physician and equipment supplier is the best way to assure that a seating choice matches your individual needs As the needs of the individual become more complex the seating evaluation becomes more important Invacare Matrx Genera Back 2 Part No 1171733 2 3 Weight Limitation and Model Numbers Refer to the c
11. ssemblies are installed at the same height on the back canes Figure B Place the Invacare Matrx Genera back Cane Hooks onto the lower latch assemblies Figure C Back width adjustments may be necessary to align the mounting clamps with the back canes Refer to Back Width Adjustment on page 6 Make any additional height adjustments to the lower latches to set the final back height Secure the lower latches into position using the mounting screw Do not overtighten Remove the Invacare Matrx Genera back from the lower latches Invacare Matrx Genera Back 4 Part No 1171733 10 M 12 13 14 15 16 18 Lower Latch Assembly Cane Strap Lower Latch j i Lock Washer c i ua SIDE VIEW Back Height za ounting screw RIGHT i PE ASSEMBLY Genera Back Rear View The lower latch assemblies will establish the final back height Gane TLOwer X X Hook Latch DE TIE Ee li HH Loosely install the upper latch assembly approximately 2 1 2 65 mm above the lower latches by locking the tabs on the upper latch into the slots of the cane strap Figure D Repeat STEP 9 for the opposite back cane Slide the Invacare Matrx Genera back into the lower latches Adjust the height of the upper latches so they are positioned 1 16 1 8 2 3 mm above the top edge of the cane hook on the Invacare Matrx Genera back Figure E Insert the latch slide into the upper latch with t
12. the wheelchair for optimal postural support The foam is oversized to provide extra comfort and protection Outer Cover The outer cover is made of a mesh material that is moisture resistant and breathable Regular cleaning and inspection of the outer cover is recommended Refer to Care and Maintenance on page 8 Part No 1171733 l Invacare Matrx Genera Back 2 Safety Check ALL parts for shipping damage If shipping damage is noted DO NOT use Contact carrier dealer for further instruction 2 1 Intended Use The Invacare Matrx Genera back is designed to provide support and comfort 2 0 General Warnings A WARNING DO NOT USE THIS PRODUCT OR ANY AVAILABLE OPTIONAL EQUIPMENT WITHOUT FIRST COMPLETELY READING AND UNDERSTANDING THESE INSTRUCTIONS AND ANY ADDITIONAL INSTRUCTIONAL MATERIAL SUCH AS OWNER S MANUALS SERVICE MANUALS OR INSTRUCTION SHEETS SUPPLIED WITH THIS PRODUCT OR OPTIONAL EQUIPMENT IF YOU ARE UNABLE TO UNDERSTAND THE WARNINGS CAUTIONS OR INSTRUCTIONS CONTACT A HEALTHCARE PROFESSIONAL DEALER OR TECHNICAL PERSONNEL BEFORE ATTEMPTING TO USE THIS EQUIPMENT OTHERWISE INJURY OR DAMAGE MAY OCCUR ACCESSORIES WARNING Invacare products are specifically designed and manufactured for use in conjunction with Invacare accessories Accessories designed by other manufacturers have not been tested by Invacare and are not recommended for use with Invacare products INSTALLATION WARNING The procedures in this manual
13. zation date DO NOT return products to our factory without our prior consent C O D shipments will be refused please prepay shipping charges LIMITATIONS AND EXCLUSIONS THE WARRANTY SHALL NOT APPLY TO PROBLEMS ARISING FROM NORMAL WEAR OR FAILURE TO ADHERE TO THE ENCLOSED INSTRUCTIONS IN ADDITION THE FOREGOING WARRANTY SHALL NOT APPLY TO SERIAL NUMBERED PRODUCTS IF THE SERIAL NUMBER HAS BEEN REMOVED OR DEFACED PRODUCTS SUBJECTED TO NEGLIGENCE ACCIDENT IMPROPER OPERATION MAINTENANCE OR STORAGE OR PRODUCTS MODIFIED WITHOUT INVACARES MOTION CONCEPTS EXPRESS WRITTEN CONSENT INCLUDING BUT NOT LIMITED TO MODIFICATION THROUGH THE USE OF UNAUTHORIZED PARTS OR ATTACHMENTS PRODUCTS DAMAGED BY REASON OF REPAIRS MADE TO ANY COMPONENT WITHOUT THE SPECIFIC CONSENT OF INVACARE MOTION CONCEPTS PRODUCTS DAMAGED BY CIRCUMSTANCES BEYOND INVACARES MOTION CONCEPTS CONTROL PRODUCTS REPAIRED BY ANYONE OTHER THAN AN INVACARE MOTION CONCEPTS DEALER SUCH EVALUATION SHALL BE SOLELY DETERMINED BY INVACARE MOTION CONCEPTS THE FOREGOING WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS WARRANTIES IF ANY INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IT SHALL NOT EXTEND BEYOND THE DURATION OF THE EXPRESSED WARRANTY PROVIDED HEREIN AND THE REMEDY FOR VIOLATIONS OF ANY IMPLIED WARRANTY SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF THE DEFECTIVE PRODUCT PURSUANT TO THE TERMS CONTAINED HEREIN INVACARE MOTION CONCEPTS SHA
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