Hubfix Service Manual
Contents
1. For re assembly please proceed in reverse order lo Bock QUALITY FOR LIFE 4 3 Double Scissor Construction Exchanging the Double Scissor Construction Exchanging the Leg Springs For all information on mounting and disassembling please refer to the instructions of the component Be sure to re assemble the leg springs as shown groups attached to the double scissor construction here in the picture For disassembling the double scissor construction you must dismantle the upper frame refer to 4 2 the lower frame refer to 4 4 and the release head of the hydraulic release mechanism refer to 4 5 lo Rock QUALITY FOR LIFE 4 4 Lower Frame Exchanging the Suction Plates with Bore Holes Exchanging the Suction Plate The suction plates only serve as rubber feet and First remove the release clip from the holding bolt should not have any suction effect The suction plates are screwed into the lower frame and can be screwed on and unscrewed by hand Then lever the lock ring from the holding bolt with a Now you can pull the suction plate out of the lower small screwdriver frame For re assembly please proceed in reverse order do Bock QUALITY FOR LIFE Exchanging the Lower Frame Open and remove the screws between the lower frame and the double scissor construction If neces sary use the disassembly aid For re assembly please proceed in reverse order Open and remove the screw connection between2. Mo Bock QUALITY FOR LIFE Hubfix II Service Manual Table of Contents T St 2 DST ee EEN CeE dou sS Gu sve su cub A a ceccecctceseactucesaxassssaiusanet aiceceseteperenecescsseees 2 3 Maintenance Schedule and Required Tools ccccccccceeceeeeeeeseeeseceeeeeaeaeasssseeeeeeeeeeeeeeeeeeeeseseseseeansaaanags 3 4 4 Settings 7 Retrofit EXChonge ii e nt 5 H bti Model EE 5 4 1 O 5 4 2 ee 7 4 3 Double Scissor Construcci n isc ta 8 4 4 Lower Frame uc 9 4 5 Gas Spring with Release Mechanism eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeeeeeeneeeeeeeeenaeeees 11 Oo Rock QUALITY FOR LIFE Oo Rock QUALITY FOR LIFE 1 Preface Regular maintenance is important it increases safety and service life of the product All rehab products should be checked and serviced once a year When using a product often however or when a product is being used by children or adolescents who are still growing or by patients whose clinical picture changes it is recommended to check readjust and possibly service the product at an interval of 6 months For all service and maintenance work use only original spare parts The service and maintenance work described in this manual should be performed by skilled specialist staff only and not by the user of the product This service and maintenance manual refers to the respective spare parts catalogs and instructions for use of the described products therefore please use all the documents tog
3. a final inspection of the functions After pressing the release button it must be possible to let down the cover After letting go of the release button the cover must remain at the desired height Check to make sure that the tube of the hydraulic release unit is not bent or clamped Hersteller Manufacturer Otto Bock HealthCare GmbH Max N der StraBe 15 D 37115 Duderstadt Germany National Tel 0 55 27 848 1461 1462 1463 Fax 0 55 27 848 14 60 International Phone 49 5527 848 1304 1562 1590 1594 3663 Fax 49 5527 848 1676 e mail reha ottobock de Internet http www ottobock com Versandanschrift f r R cksendungen Address for Returns Otto Bock HealthCare GmbH SalzerstraBe 16 D 56235 Ransbach Baumbach Germany GI Otto Bock HealthCare GmbH has been certified by the German Society for the Certification of Quality Assurance Systems DOG in accordance with DIN EN ISO 9001 standard reg no 779 management system D 11 03 1 O Otto Bock 647G 182
4. ath the release head Open and remove the screw connection between the release head and the double scissor construction Then unscrew the release head from the piston of the gas compression spring For re assembly please proceed in reverse order When assembling make sure you set the hydraulic release devices correctly Pull the hydraulic tube and the release unit through the upper frame toward the inside and disassemble the release head To exchange the gas compression spring open and remove the screw connections between the gas compression spring and the holder After loosening the lock nuts unscrew the piston of the gas com pression spring from the still screwed in release head The release knob must not be dissassembled for this When assembling make sure you set the hydraulic release devices correctly 11 Oho Bock QUALITY FOR LIFE Setting the Hydraulic Release Device After the release knob has been assembled with the release unit and the release head with the gas com pression spring set the release mechanism so that the push button can move approx 1 mm before the piston in the release head touches the valve pin in the piston of the gas compression spring By screwing the piston of the gas compression spring into the release head the space decreases by un screwing it the space becomes larger Use a piece of PVC tubing or leather to turn the piston rod so as not to damage it with pliers Make
5. ble use a liquid thread lock substance with medium strength e g Loctite 241 or Euro Lock A24 20 bbbbbbbbb N Oho Rock QUALITY FOR LIFE 3 Maintenance Schedule and Required Tools The following list shows you the tools and auxiliaries mentioned in the text Flex ratchet and Wrenches Allen wrench hex keys Socket wrench bits sizes 10 17 Sizes 10 17 Size 2 5 6 mm Screwdrivers Water pump pliers DIN 8976 Plastic hammer Blade width 2 5 mm Handle width up to 32 mm PVC tubing section Disassembly aid Liquid thread lock e g HR11590005 Screw M8x60 ISO 4017 medium strength Washer 8 4 DIN 9021 Nut M8 DIN 934 2x Oo Rock QUALITY FOR LIFE Maintenance Schedule Customer for Regular Service Hubfix II 1 2 3 Function Setting Damages Defor Screw Connections refer to 64 7G 154 instructions for use mations a Movable panels Clamps Upper frame Profile rollers Telescoping tube e EEES EI LL 44 Lower frame Profile rollers Suction cup feet rn rare S Do the settings of the bath lift comply with the user s requirements The maintenance was carried out by on lo Rock QUALITY FOR LIFE 4 Settings Retrofit Exchange 4 1 Cover The cover consists of a cover plate A two movable panels B and two wings C The wings are connected to the cover plate by piano hinges Exchanging a wing Open and remove the four screw connections between the wing and the h
6. en the upper frame and the double scissor construction If neces sary use the disassembly aid For re assembly please proceed in reverse order Please pay attention to the instructions under 4 5 After you have removed the two screws between the upper frame and the double scissor construction you can move the upper frame so that the screw heads of the screw connections on the other side can be unscrewed with an allen wrench hex key as shown in the photo Open and remove the screw connections on both sides and remove the upper frame For re assembly please proceed in reverse order Use new stainless steel self locking cap nuts Inserting the Disassembly Aid The screw connection of the double scissor construction on the upper frame lower frame and between the internal and external scissor construc tion consists of two screws that are screwed into an axle After loosening a screw it is possible that the axle with the second screw will turn with it while opening Screw the disassembly aid into the axle as shown in the photo and fix the axle with the two lock nuts one after the other Now loosen and remove the screw connection on the opposite side Unscrew the lock nuts and remove the disassembling aid To exchange the telescoping tubes proceed as explained under Exchanging a movable panel To exchange the telescoping tube holder open and remove both screw connections to the upper frame and detach the holder
7. ether Please use the maintenance schedules check list for duplication Keep the completed maintenance schedu les and hand over a copy to the customer Instructions for Use Spare Parts Catalog Hubfix II 647G154 646K68 For all maintenance and repair work there are a few points you should always observe Use suitable tools refer to page 3 and the following pages Wear appropriate clothing as well as gloves and safety glasses if necessary Secure the product to prevent it from tipping over or falling off the workbench for example Study the service and maintenance instructions before beginning your work You should become familiar with the functions of the product first If you do not know the product please first study the instructions for use before inspecting the product If no instructions for use are available to you please order them from the manufacturer refer to the overview of all Otto Bock Branches Otto Bock Worldwide You can also download the document from our homepage under www ottobock de or www ottobock com Clean Disinfect the product before starting inspection Please also refer to the instructions for use regarding any care instructions or specific product inspection information Many of the screw fastenings use thread lock or nylock nuts If you have to undo such screw fastenings please replace the respective nut with a new thread and or nylock nut If new thread lock or nylock nuts are not availa
8. ing and detach the wing Exchanging a hinge After you have disassembled the wing open and remove the four screw connections between the hinge and the cover plate and detach the hinge For re assembly please proceed in reverse order Attention When mounting the plastic nuts use a ring wrench or a socket wrench Follow the instructions for adjusting the movable Open and remove the screw connection between the panels in the instructions for use movable panel and the telescoping tube and detach the movable panel Exchanging a movable panel Open and remove the marked screws and comple For re assembly please proceed in reverse order tely remove the movable panel with the telescoping tube on it Alo Rock QUALITY FOR LIFE Exchanging the Cover Plate After removing the piano hinges and wings please first disassemble the release knob refer to 4 5 Now open and remove the six screws in the cover plate and lift it up For re assembly please proceed in reverse order Assembly Adjustment Exchange of the Fasteners Observe the information given in the instructions for use lo Bock QUALITY FOR LIFE 4 2 Upper Frame Exchanging the Upper Frame First remove the entire cover refer to 4 1 In doing so the wing must not be separated from the cover plate Remove the two plastic nuts from the release unit see 4 5 and pull these back through the upper frame toward the inside Open and remove the screws betwe
9. the gas compression spring and the storage location for the gas compression spring For exchanging the gas compression spring open and remove both the screw connections between the lower frame and the holder as well as the screw connections for the gas compression spring before detaching the holder for the gas compression spring For re assembly please proceed in reverse order Use new stainless steel self locking cap nuts 10 After you have removed the two screws between the lower frame and the double scissor construction you can move the lower frame so that the screw heads of the screw connections on the other side can be unscrewed with an allen wrench hex key as shown in the photo Open and remove the screw connections on both sides and remove the lower frame For re assembly please proceed in reverse order Use new stainless steel self locking cap nuts lo Rock QUALITY FOR LIFE 4 5 Gas Spring with Release Mechanism eed Exchanging of the Hydraulic Release Mechanism Remove the push button from the release unit Tighten the plastic nuts with a wrench and turn the release knob away from the release unit Pull the release unit out of the cover plate and also unscrew both plastic nuts from the release unit When assembling and reconstructing the position of the release knob please pay attention to the information in the instructions for use To disassemble the release head first open the lock nuts underne
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