Jenx Multiseat User manual

INSTRUCTION FOR USE
Important Information: These instructions must be kept with
the product at all times. This product is a prescribed Medical
Device. To be used only under the guidance of a Therapist
or Prescribing Practitioner. You must read these instructions
carefully before use.
Version 005
Max user weight: 100 kg
Weight of product: 50 kg
Multiseat
INSTRUCTION FOR USE

Multiseat
INSTRUCTION FOR USE
Note: Some fabric and plastic colours may vary, adjustments
are not affected.

Contents
Safety Information
Safety Labels ..................................................5
Important Safety Information ...........................6
Basic Safe Configuration ................................. 7
General Information
Key.................................................................. 9
Care and Cleaning Instructions .......................10
Maintenance.................................................... 11
Product Induction & Hand Over .......................12
Specification & Warranty ................................. 13
Main Features and Benefits.............................14
Initial Assembly
Handle.............................................................17
Interface plate .................................................18
Lumbar pad ....................................................19
Back column.................................................... 20
Frequent Adjustments
Castors............................................................23
Safety straps ...................................................24
Memory foam pad............................................26
Covers (optional)............................................. 27
Clinical Adjustments
Tilt in space.....................................................29
Seat depth....................................................... 31
Lumbar pad .....................................................32
Abduction pad .................................................33
Back pad .........................................................34
Footpost ..........................................................36
Angle adjustable footpost ................................ 38
Abduction block............................................... 39
Flip up footplate...............................................40
Optional Components
Armrest mounting ........................................... 42
Armrests.......................................................... 43
Tray................................................................. 44
Elbow blocks ...................................................45
Shoulder protractors........................................ 46
Hip pads..........................................................48
Sandals ...........................................................50
Footbox ...........................................................51
Sandal raising blocks ......................................52
Headrest .........................................................53
Thoracics ........................................................58
Leg control ......................................................60
Ischial bar ....................................................... 62
Harnesses.......................................................63
Maintenance & Inspection
Frequently Asked Questions............................ 67
Notes ..............................................................67

Carers and
home users
Re-issue
and stores
Professional and
technical users
Safety
Information
CHAPTER ONE

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Multiseat
Product Labels
Each Jenx product has a number of pictorial safety labels attached, please refer to the explanations below.
Client weight Limit (changes
per model and size)
Conforms to CE Marking
Regulations
Medical Devices Directive
(MDD) 93/42 EEC)
The serial number is written on the CE
label (see picture), which is located on the
product. Please quote this number on all
correspondence.
Serial Number/ CE Certification
Attention / Warning
Please read Instruction for use
Only for indoor use
Always fasten and adjust positioning straps and belts to suit
the child. Adjust to suit changes in clothing. Allow one fingers
width between the belt and the child
Do not leave child unattended (see page 4 for full warning)
DO NOT USE as a mobility device
Never use product on rough ground or uneven surface
Safety Labels

6
Safety Information
Ensure that your Therapist has confirmed that the product is correctly set up, by signing the ‘Set
Up’ section of the Log book before using this product. If the product has not been set up by your
Therapist DO NOT USE.
Jenx Limited recommends that children are never left unattended whilst using this Medical Device.
Children may slip or fall when unattended and may suffer serious injury. It is the sole responsibility of
the person caring for a child using this Medical Device to ensure the safety of the child in the Device
should they be left alone.
Always read the instructions before operating. Failure to read and follow the Instruction for Use,
especially with regard to moving parts, may pose a risk to the user.
Do not use this product if you suspect or know that it is broken or faulty. Please contact Jenx Limited
immediately for advice: Jenx Limited, Tel: [phone].
This product contains small parts which could present a choking hazard to small children.
All Jenx Limited products are tested to meet current Fire Safety regulations. Always keep products
away from; naked flames, cigarettes and sources of heat such as heaters.
Jenx Limited supplies the necessary tools to adjust each product. These tools are supplied for use
by trained therapists only. Store the tools in a safe place and keep away from children.
Assemble product fully before use. Please contact Jenx Limited if you have any problems at this
stage. Jenx Limited, Tel: [phone].
Ensure that good care is taken of your product: clean regularly. Do not use abrasive cleaners. When
not in use, store this product in a dry place that is not subject to extreme temperatures. Places not to
store this product include garages, attics or garden sheds.
Any changes or alterations carried out by persons other than a Jenx authorised service person will
invalidate the warranty and Jenx can accept no liability for any injury or damage so caused.
All Jenx products are Medical Devices and are sold on the understanding that they will be prescribed,
issued and maintained in line with current national device management guidelines.
This product must be thoroughly inspected by a qualified person at least annually
Important Safety
Information
This product conforms to the European Medical Devices Directive. It has not been tested in
conjunction with other manufacturer’s products. Do not add any accessories other than Jenx Limited
accessories to this product. If in doubt, contact Jenx for advice [phone].
All belts and harnesses should be used at all times. For therapy purposes it may be necessary to
deviate from this rule and any deviation should be fully documented as part of a Risk Assessment
or Therapy Program and all relevant staff and carers appropriately trained. Secure client with straps
before adjusting product. Ensure finger’s width between safety strap and client to prevent over
tightening or client moving to inappropriate position. Adjust straps for each client and changes of
clothing. Minimum Velcro® overlap: 3 inches (7.5cm) on all straps. If strap is not long enough: DO
NOT USE PRODUCT.

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Multiseat
Basic Safe Configuration
The following features must be
kept on the Multiseat at all times:
Seat base, Seat back, Memory
foam pad, Lumbar pad, Lap strap
and a seat cover (Hygiene or
coloured). Failure to use these
basic features may pose a risk to
the user. Other accessories can
be added but these basic features
must always be used.
If this chair is to be used without a
Footplate, the chair height must be
set to allow the users feet to be flat
on the floor at all times.

Carers and
home users
Re-issue
and stores
Professional and
technical users
General
Information
CHAPTER TWO

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Multiseat
jenx.com
Key to Components
Key
Key for Users
Wing knob Allen key bolt Swiss clip T-Nut
Wing nut Star knob Plastic spacer Plastic washer
Carers and
home users
Re-issue
and stores
Professional and
technical users
Handle Knob
Clamping lever
Note: Design may vary

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Fabrics, Vinyl and PU (polyurethane)
• Minor spills can be removed with a damp cloth
• Spillages should be removed as quickly as possible after contact, dab the stain, do not rub
• Do not over wet the stain
• Do not use organic solvents, dry cleaning fluids, abrasive cleaners or industrial bleaches
• Antibacterial spray or wipes can be used
• Always ensure that the product is dry before use
Wooden Products and Parts
• For deep cleaning, a low pressure steam cleaner can be used
• Do not use organic solvents to clean Jenx Products
• Soap and water or antibacterial spray can be used
• Check for breaks or splintering of the wood before re-issuing
• Daily cleaning: Spray polish or wax polish can be used
Metal Frames and Coated Parts
• For deep cleaning, a low pressure steam cleaner can be used
• Do not use organic solvents to clean Jenx products
• Soap and water or antibacterial spray can be used
• Daily cleaning: Wipe framework down with a damp cloth as necessary
Care and Cleaning Instructions

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This product must be thoroughly inspected by a qualified person at least annually
Daily checks of the equipment should be carried out by carers. These checks are not technical but a basic
understanding of the product is needed. Multiple daily checks may be needed in schools or therapy rooms where
the products are used by multiple users. The checks should include the following points:
Daily Checks
Multiseat
• Check that all nuts and bolts are in place and secured
• Check that all mechanical movements operate fully
• Check the structure of the product for signs of fatigue
• Castors: Lift base and check each wheel to ensure it is not loose or worn. Remove any grease or dirt that has
built up on the wheels, check that the brake stops the wheels rotating (where applicable)
• Check gas springs for normal operation and resistance. Slow descent (creeping) of the gas spring can be
checked by observing the position of the unit over a period of time
• Check that gas spring levers are not bent. Do not use the product if any levers are bent. Contact Jenx Limited
to arrange replacement
If you have filled your product inspection log book, copies can be printed from www.jenx.com
• Replace any lost or worn washers or bolts
• Check tray for damage. Ensure that the tray edging is secure and that the tray is clean and free of any rough
or sharp corners
• Check all upholstery for any signs of wear and tear
• Brush Velcro® to remove fluff
• Check wooden parts for splitting or splintering
• Check straps for fraying and missing or broken buckles
• Clean any stains or spillages
• Contact Jenx Limited if any accessories not manufactured by Jenx Limited have been attached to the
product. Unauthorised accessories may affect the safety of this product and invalidate your warranty
• Check that gas spring levers are not bent. Do not use the product if any levers are bent. Contact Jenx Limited
to arrange replacement
Monthly Checks
We recommend that on a monthly basis a competent person who is familiar with this piece of equipment and who
has been trained in its use should carry out a more detailed check:
Maintenance

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General Information
This product is a Prescribed Medical Device and as such it is important that all users understand the use
and adjustments that this product offers. This booklet shows the range of adjustments and gives guidelines
for each type of user to follow.
Professional / Technical users
This refers to the Therapist and Prescribing Practitioner.
Ensure you read all sections in this booklet and are fully familiar with all the adjustments. As well as the
selection, prescription and set up of the product to suit the client’s needs, the technical user has the
responsibility for the induction of the Carer, ensuring that the Carer:
• Has an understanding of the safety aspects of the product
• Is familiar with the product; what to use and what not to use
• Knows which accessories have been added and what daily adjustments to make
• Has an understanding of the care and cleaning procedures
A formal hand over procedure should be adopted for this product. Use the separate Inspection Log to
record set ups and changes to the product. Jenx Limited offers Product Courses for Technical Users. Please
contact us for more information.
Carer (This section refers to the daily carer)
This product is a Prescribed Medical Device. It should only be used with the guidance of a prescribing
professional. Do not make any adjustments other than those you have been instructed to make.
The Carer section of this guide gives the adjustments needed to aid daily use only, any other adjustments
are only to be performed by the Therapist.
Re-Issue (This section refers to Stores Personnel)
Stores personnel must follow the checks and maintenance guide before re-issue. The Medicines and Healthcare
products Regulatory Agency (MHRA) releases regular bulletins regarding product updates and issues. These
should be monitored.
• Records should be kept on all products serviced or re-issued
• Repairs or replaced parts should be traceable
• The Jenx serial number should always stay with the product and never be removed
• Instructions should always be issued with the product. Copies are available from Jenx Limited or can be
downloaded from www.jenx.com
• Always inform the technical user before a product is issued to a home for set-up purposes
• If the product is to be re-delivered, ensure adequate and secure packaging is used
• If in any doubt as to the safety of this product do not issue it, contact Jenx Limited for advice
• Products must only be issued fully assembled, clean and in good working order. Instruction for Use must be
with the product
Jenx Limited offers Technical User Courses for stores personnel. The course gives guidance for: maintenance,
inspection of the products, regulatory information, cleaning. Please contact us for more information.
Product Induction
& Hand Over

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Multiseat
Specification & Warranty
Warranty
The Instruction for Use of this product should be followed carefully. It is impossible to eliminate all risks inherently
associated with the use of this product. Product failure or other unintended consequences may result because
of such factors as improper storage, use or maintenance, unauthorised and inappropriate alteration or repair or
improper or violent treatment, excessive strain, use of improper replacement parts, or because of normal wear and
tear, all of which are beyond the control of the Manufacturer and Seller. Buyer and User assume all such risks.
Manufacturer and Seller warrant that this product will be free from defects in material and workmanship for a period
of 24 months from the date of purchase and is reasonably fit for the purposes stated in the Instruction for Use,
subject to the inherent risks under normal use conditions. This Warranty does not extend to the use of the product
contrary to the Instruction for Use, or under abnormal conditions, or under conditions not reasonably foreseeable
to or beyond the control of the Manufacturer or Seller. Buyer and User assume the risk of any such use.
MANUFACTURER MAKES NO WARRANTIES OF SATISFACTORY QUALITY OR OF FITNESS FOR A PARTICULAR
PURPOSE NOR ANY OTHER EXPRESS OR IMPLIED WARRANTY EXCEPT AS STATED ABOVE.
In no event shall Manufacturer or Seller be liable for any incidental, consequential or special damages resulting from
the use of this product. THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE EXCLUSIVE LIABILITY OF
MANUFACTURER AND SELLER FOR ANY AND ALL CLAIMS, LOSSES, INJURIES OR DAMAGES (INCLUDING
CLAIMS BASED ON BREACH OF WARRANTY, CONTRACT, NEGLIGENCE, TORT STRICT LIABILITY OR
OTHERWISE) RESULTING FROM THE USE OF THIS PRODUCT, SHALL BE THE RETURN OF THE PURCHASE
PRICE OF THE PRODUCT OR THE REPLACEMENT OF THE PRODUCT.
Manufacturer and Seller offer this product, and Buyer and User accept it, subject to the foregoing conditions of sale
and limitations of warranty and liability, which may not be modified except by written agreement signed by a duly
authorised representative of the Manufacturer.
Specification
Maximum user weight 100 Kg
Base Dimensions (Z-Base) 830 x 640 mm
Angle range 10 ° prone - 25 ° supine
Chair height from floor (Z-Base) Min: 440 mm Max: 640 mm
Description Size 4 Size 5
Seat Depth (front of seat to
front of lumbar pad)
Min: 285 mm
Max: 450 mm
Min: 355 mm
Max: 520 mm
Hip width Min: 200 mm
Max: 440 mm
Min: 200 mm
Max: 440 mm
Seat pad width (in the centre) 395 mm 435 mm
Back height (top of seat to top
of back pad)
Min: 465 mm
Max: 590 mm
Min: 525 mm
Max: 660 mm
Lower leg length (top of
footplate to top of seat)
Min: 250 mm
Max: 470 mm
Min: 250 mm
Max: 470 mm

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General Information
Main features and benefits
Leg control
Benefits: Can give
abducted support for
each leg individually
Memory foam
pad and optional
Ischial bar
Benefits: Optional ischial
bar helps to prevent
child slipping into sacral
sitting
pg
26
pg
60
pg
44
Removable
tray
Benefits: Gives the
user a surface to
work on, can be
adjusted for height
and angle.
pg
48
Flip-away
hip pad
Benefits: Quick and
easy to flip-away or
to adjust the angle of
support.

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Multiseat
The adjustment can be found on the
page specified
Key
Flip up
Footplate
Benefits: The
footplate flips up
to enable standing
transfers
pg
53
Tilt in space
Benefits: The tilt in
space range allows
for both prone and
supine sitting.
pg
29
pg
40
pg
xx
pg
58
Flip-away
thoracic pad
Benefits: Quick and
easy to flip-away or
to adjust the angle of
support.
Headrests
Benefits: There is a
range of headrests
available to best suit
the users needs

Carers and
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Professional and
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CHAPTER THREE
Initial
Assembly

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Multiseat
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Handle
x 4
x 4
1
2
Fitting the handle

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Initial assembly
Interface plate
1
2
3
Using the interface plate
The seat unit is a two man lift

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Multiseat
jenx.com
Lumbar pad
1
23
Fitting the lumbar pad
The seat unit is a two man lift

20
Initial assembly
Back column
1
2
Fitting the back column