Invacare Dahlia 30 Service Manual
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Invacare Dahlia 30 Service Manual

Invacare Dahlia 30 Service Manual

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DEALER: Keep this manual.
The procedures in this manual MUST be performed by a qualified
technician.
Dahlia®30 / 45
en Manual wheelchair passive
Service Manual

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Summary of Contents for Invacare Dahlia 30

  • Page 1 Dahlia®30 / 45 en Manual wheelchair passive Service Manual DEALER: Keep this manual. The procedures in this manual MUST be performed by a qualified technician.
  • Page 2 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 ®. All trademarks are owned by or licensed to Invacare Corporation or its subsidiaries unless otherwise noted.

  • Page 3: Table Of Contents

    3.15.3 Adjusting the depth of the central legrest ..23 Contents 3.15.4 Adjusting the angle of the central legrest ..23 3.16 Adjusting the calf pads ......24 3.17 Assemble the pelvic belt for positioning .

  • Page 4: General

    Dahlia®30 / 45 1 General For pre-sale and user information, please see the user manual. The user manual can be found on Invacare’s website. 1.1 Introduction 1.2 Delivery check This service manual contains information about technical adjustments, Any transport damage must be reported immediately to the transport technical data, descriptions of how accessories are personally fitted company.

  • Page 5: Assembly

    Assembly 2 Assembly 2.1 Changing the backrest tubes Mount the attachments for the MatrX backrest G and tighten the screws H. Release the knob A and remove the push handles / push bar B. Tools: 5 mm Allen key Release the safety shackle C and carefully remove the safety pin from the attachment.

  • Page 6: Placing The Wires

    Dahlia®30 / 45 Thread the wires on the outside of the backrest tubes B. Place the wires in the holders/clips A in order to hold them in place. Fold the slack of the wires under the seat to get them out of the way.

  • Page 7: Tilt Scale Backrest

    Assembly 2.3 Tilt scale backrest 2.5 Mounting the attachment for table tray Mount the table attachment A with the attachment part facing outwards. The plain surface B of the attachment should be Attach the clamps A with the tilt scale C to the push bar/push placed upwards when using the table on the thin armrests.

  • Page 8: Mounting The User Maneuvered Tilt

    Dahlia®30 / 45 2.8 Mounting the user maneuvered tilt Mount the armrest attachment tube for the user operated tilt E on the frame and tighten the screws. Alt. 1 Alt. 2 Remove the armrest pad F from the standard armrest attachment tube and place it in the new armrest tube E.

  • Page 9: Mounting The Foot Operated Tilt

    10º. This means that if the tilt/recline have a range of 1–30º, the range will be reduced to 1–20º by adding one With these reduction blocks mounted, the tilt limit is 30�. reduction bushing to the gas piston. For the Dahlia 30º version, the 1572308-B...

  • Page 10: Repositioning The Backrest Joint

    Dahlia®30 / 45 2.11 Repositioning the backrest joint 2.13 Mounting the accessory tray The width extension spacers can be used when there is need for a wider backrest bar. The spacers will add an extra 25 mm space on each side. Loosen the screws B of the accessory tray A and adjust the Loosen the three screws A on the outside of the seat frame.

  • Page 11: Mounting The Drum Brake

    Assembly 2.14 Mounting the drum brake 2.14.1 Drum brake for 16” wheels Mount the wire hook from the brake handle in the wire holder J. Mount the wire in the attachment washer K and place the wire in the lower notch on the brake L. Mount the lever for the assistant maneuvered drum brake A on WARNING! the push handle and attach the screws B.

  • Page 12: Mounting The One-Arm Drive

    Dahlia®30 / 45 Mount the quick release attachments E and the nuts and washers. Mount the wire hook from the brake handle in the wire holder G. Mount the wire in the attachment washer H and place the wire in the lower notch on the brake I. WARNING! Risk of injury Poor brake effect...

  • Page 13: Changing The Hand Rim For One-Arm Drive

    Assembly 2.16 Changing the hand rim for one—arm 2.17 Mounting the foot operated brake drive Loosen the three screws A and remove the hand rim. Turn the hand rim around in order to increase/decrease the distance between the handrims. Re-mount the turned hand rim. Tighten the screws A again.
  • Page 14 Dahlia®30 / 45 Loosen the hook L at the end of the wire and remove the wire K from the wire holder. Repeat the procedure on the opposite side. Remount the tilt handle G on the holder and re-attach the screw C.

  • Page 15: Settings And Adjustments

    Settings and Adjustments 3 Settings and Adjustments Upper screws for additional height adjustment Lower screws for additional height adjustment 3.1 Backrest plate For additional height adjustment (50 mm): Loosen screws. 3.1.1 Height adjustment backrest plate Set the required height. Re-tighten the screws. Risk of damage Poor functionality on the backrest.

  • Page 16: Special Adaptation Of Flex 3 Backrest

    Dahlia®30 / 45 3.2 Special adaptation of Flex 3 backrest Height adjustment — alternative 2 WARNING! Safety risk – All changes to the back are seen as a special adaptation of the product. That means that the rules for special adaptation are in force.

  • Page 17: Angle Adjustment - Tension Adjustable Backrest

    Settings and Adjustments gives the user more room for the shoulder area while position B 3.3.3 Angle adjustment — Tension adjustable gives more room for the bottom. backrest Determine if the user needs more space in the shoulder area or in the bottom area.

  • Page 18: Adjusting The User/Foot Operated Tilt

    Dahlia®30 / 45 3.6 Armrest Loosen the handwheel A. Remove the headrest / neckrest. Loosen the handle D. 3.6.1 Adjusting the armrest height Remove the screw and the handle. Rotate the headrest / neckrest attachment pole including the attachment E. Return the headrest / neckrest to the attachment.

  • Page 19: Adjusting The Seat Depth

    For more information about the adjustment possibilities of the rear wheel attachment, please see the service manual. The service manual can be found on Invacares home page www.invacare.com. 3.10 Adjusting the seat height and balance point with the rearwheel attachment For Dahlia, we have two different sizes of rearwheel attachment: Loosen the screw A with an allen key.

  • Page 20: Turning The Rearwheel Attachment

    Dahlia®30 / 45 The standard position for the high rearwheel attachment A and the 3.10.3 Rearwheel attachment mounted on the low rearwheel attachment B is in the most outer position. This is the opposite side position of the rearwheel when receiving the product. 3.10.2 Turning the rearwheel attachment Loosen and remove the attachment screws A and remove the The rearwheel attachment can also switch sides in order to give...

  • Page 21: Castor Attachment

    Settings and Adjustments 3.11 Castor attachment 3.11.1 Castor attachment — adjustments Loosen the two screws A. Tools: 5 mm Allen key Move the rear wheel attachment B backwards or forwards. Re-tighten the screws A (18–24 Nm). Loosen and remove the screws A and the nuts B. Remove the castor attachment C on both sides.

  • Page 22: Mounting The Seat Plate Extension

    Dahlia®30 / 45 Attach the screws C on the upper side of the seat plate. Attach WARNING! the washers and nuts B under the seat plate to fixate the Risk of tipping extension kit. – Make sure that the castor attachments are mounted, Tighten the screws.

  • Page 23: Adjusting The Width Of The Legrest

    Settings and Adjustments 3.14 Adjusting the width of the legrest Screw for foot angle adjustment Loosen the rear screw A on the side of the tube. Tools: 5 mm Allen key Adjust the legrest to the desired angle. Retighten the screw. Repeat this procedure to adjust the angle of the other foot plate.

  • Page 24: Adjusting The Calf Pads

    Dahlia®30 / 45 3.16 Adjusting the calf pads The belt should be placed in the lower slot on the backrest attachment bracket when used for positioning of the thighs. 3.17.1 Assemble pelvic belt to front attachment When using the pelvic belt for positioning of the knees, the front attachment slot A can be used.

  • Page 25: Adjusting The Depth Of The Accessory Tray

    Settings and Adjustments Loosen the 2 screws B on the accessory tray A. WARNING! Adjust to the desired depth. Risk of reduced brake effect Re-tighten the screws again. – Incorrect setting or use of the brake reduces the braking effect. Tools: 5 mm Allen key 3.19 Adjusting the depth of the accessory tray...

  • Page 26: Foot Maneuvered Brake - Adjustments

    Dahlia®30 / 45 WARNING! Risk of injury Poor brake effect – Check the brake effect after mounting or adjusting the brake. 3.20.3 Foot maneuvered brake — adjustments Adjust the brake effect with the adjustment nut A on the wire. When the desired brake effect is achieved, fixate the brake wire with the fixation nut B.

  • Page 27: Maintenance

    If you have a flat tire on your wheelchair, contact your Leave the wheelchair to dry in a drying cabinet. Remove parts Invacare dealer in order to get the flat tire attended to by where water has collected for example in end tubes, ferrules etc.
  • Page 28 Dahlia®30 / 45 Armrests / side rests Check that the armrests / side rests are intact, they should be easy to detach / attach. Legrests Check that the legrets are: • Easy to detach • Easy to attach • Easy to adjust in height and angle •...

  • Page 29: Checklist For Reconditioning

    Maintenance 4.5.1 Checklist for reconditioning NOTE SIGN WASHING RECONDITIONING: Chassis Backrest angle Push handles / Push bar Backrest cover Seat cover Seat angle Carer-operated brake Armrests / Side rests Legrests Footrests Anti-tip device Rear wheels Rear wheel attachment Brakes Castors Fasteners for wear and tightness Headrest Neckrest...

  • Page 30: After Use

    Packing The wheelchair can be divided into the following main components: • All Invacare Rea AB packing material is developed to fit the Chassis products in an optimal way to reduce unnecessary material waste. •...

  • Page 31: Troubleshooting

    Troubleshooting Possible solutions: 6 Troubleshooting • Move the seat plate D forwards to increase the seat depth. • Move the rear wheel attachment C further backwards. 6.1 Limitation areas — Troubleshooting • Turn the rear wheel attachment C in order to have the rear wheel positioned further backwards.

  • Page 32: Technical Data

    3° – 19° 3° – 19° 3° – 19° * Overall weight in seat width 39 cm and with lightest configuration. With “Laguna 2” backrest plate and cushion. DAHLIA 30º / DAHLIA 45º Folded length 800 — 850 mm Folded width 550 —...

  • Page 33: Environmental Conditions

    800 hPa to 1060 hPa Be aware that when a wheelchair has been stored under low temperatures, it must be adjusted to operating conditions before use. 7.3 Seat height tables Seat height table — Dahlia 30 degrees: Position of Position of rear...
  • Page 34 Dahlia®30 / 45 Seat angle / backrest recline angle — Dahlia 30 degrees: Number of bushings Number of bushings Seat height * Wheel Seat tilt Backrest recline on seat piston on backrest piston Delivered from Max tilt Delivered from Max recline...
  • Page 35 Technical data 16" * = Measured from floor to seat plate (cushion excluded). Seat angle / Backrest recline angle — Dahlia 45 degrees: Tilt block Number of bushings Seat height * Wheel Seat tilt Backrest recline (One/side) on backrest piston Delivered from Max tilt Delivered from...
  • Page 36 Invacare Sales Companies Ireland: United Kingdom: Invacare Ireland Ltd, Invacare Limited Unit 5 Seatown Business Campus Pencoed Technology Park, Pencoed Seatown Road, Swords, County Bridgend CF35 5AQ Dublin Tel: (44) (0) 1656 776 222 Tel : (353) 1 810 7084...

This manual is also suitable for:

Dahlia 45

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