JCM Triton User manual

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Triton
INSTRUCTION MANUAL

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CONTENTS
Introduction ......................................................................................................................... 3
Where to find the Serial No & Size Labels .......................................................................... 3
Measurements & Useful Info............................................................................................... 4
Seating System Components ............................................................................................. 5
Important Safety Advice ...................................................................................................... 6
Important Safety Advice -(Accessories).............................................................................. 7
Operating Brakes (Indoor Base Frames)............................................................................ 7
Important - Chest Harness Adjustment .............................................................................. 8
Important - Lap Strap Safety............................................................................................... 9
Useful Info - Adjustment Points & Lever Use.................................................................... 10
Lever Use - Using Index Plungers..................................................................................... 11
Adjusting Shoulder Protraction Pads ................................................................................ 11
Mounting of Seating Unit................................................................................................... 12
Removal of Seating Unit.................................................................................................... 13
Manual Seat Height Adjustment (Multi Height & Tilt Base) .............................................. 13
Powered Base Height Adjustment (upgrade option)........................................................ 13
Tilt In Space (Multi Height & Tilt Base).............................................................................. 14
Folding Push Handle (Multi Height & Tilt Base)................................................................ 14
5 Star Base Adjustments................................................................................................... 15
Back Angle Adjustment ................................................................................................... 16
Back Height Adjustment ................................................................................................... 16
Seat Depth Adjustment ..................................................................................................... 17
Fitting a Tray ...................................................................................................................... 18
Sacral Pad Adjustment ..................................................................................................... 18
Hip Pad Adjustment .......................................................................................................... 19
Thigh Pad Adjustment....................................................................................................... 20
Headrest Adjustment ........................................................................................................ 22
Lateral Support Adjustment ............................................................................................. 23
Arm Rest Adjustment ........................................................................................................ 24
Legrest Adjustment & Removal– Split Option................................................................... 25
Foot Positioning Adjustment ............................................................................................. 26
Setting Up the Dynamic Back Mechanism ....................................................................... 28
Cleaning & Care................................................................................................................ 30
General Maintenance........................................................................................................ 30
Servicing via Approved Repairer....................................................................................... 31
Service Record Log........................................................................................................... 32
Warranty ............................................................................................................................ 33
Inspecting & Reissuing of Equipment............................................................................... 34

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The Triton is designed to provide comfort and postural support. The system is available in
five sizes to accommodate children from as young as 6 months through to adult.
This instruction manual contains very important information about the Triton seating
system, how to use it safely and obtain the best results from it. Please read all the
information contained in this manual before using the chair and retain for future
reference. Ensure everyone using the equipment is aware of the contents of this manual
and understands how to use the equipment safely.
These instructions provide guidance on the adjustments for professionals, but they also
give information on how the equipment should be safely used, maintained, checked, and
correctly assembled by anyone who uses the seating system.
In every case the equipment should be supplied via qualified professionals who will have
adjusted the equipment, checked its compliance and tested it appropriately.
The seating system should only ever be adjusted by qualified professionals and persons
that are suitably trained. For further information please do not hesitate to contact us - all
contact details are on the back cover of the manual.
Thank you for purchasing our product, we
hope you enjoy your new seating system.
Where to find the Serial No & Size Labels
Handle Size
Located on the
right hand side
of the handle
where the handle
feeds beneath the
seating unit.
Serial Number
Located at the lower
back of the seat on
the inside of the back
angle adjustment
section.
Introduction
Seating Unit Size
Located on the right
hand side underneath
the seating unit, just
above where the leg
rest joins.

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Measurements & Useful Info
MEASUREMENTS (mm) Triton 0 Triton 1 Triton 2 Triton 3 Notes
MIN MAX MIN MAX MIN MAX MIN MAX
A Seat Depth 150 300 200 350 300 450 400 550
B Seat Width
(Between Hips) 125 225 (290) 150 250 (315) 230 330 (395) 310 410 (475)
(mm) - When Hip
Pads Removed
C Seat to Top of Shoulder 260 360 300 440 390 560 480 680
D Chest Breadth 125 225 150 270 230 350 310 430
E Seat to Footplate 120 300 190 370 260 440 330 510 Leg Length has 2 Settings
to Achieve Min/Max
F Seat to Back Angle 25° Recline 5° Forward
Seat Weight 13.5 kgs 14.5 kgs 17.0 kgs 19.5 kgs Guideline (inc Arms, Hips,
Lats, Footplates)
Load capacity 100 kgs Always Refer to Chassis
Capacities
Age Guideline 3 months - 3
years 4-9 years 8-13 years 12-adult
Measurements when fitted to Multi Height & Tilt Base
G Seat to Floor 75mm Castor: Min - 325
/ Max - 785
100mm Castor: Min - 355
/ Max - 815 100mm is Standard
H Tilt / Prone Angle 25° Tilt / 15° Prone
I Base Footprint 740 x 570mm
The Triton is a modular seating system where at assessment the selection of Seat, Back and Leg Widths & Lengths can be
specified. The Seating system will then be built to ensure best fit & maximum growth from the outset. Dimensions provided
here provide guidance on the standard sizes available.
Please note that all measurements given are for indication only. JCM can tailor the chair to your precise
requirements. Our Product Specialists will assess your child to ensure the chair is fit for purpose both
now and for the future.
F
E
A
H
G
C
B
I I
D

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Seating System Components
A
C
D
E
B
AHeadrest
B Shoulder Protraction Pads
CLateral Supports
DHip Pads
ESacral Pad
FArmrest
GLegrest
G
F

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• Ensure all adjustment mechanisms are secure and in place before operation. If it is
likely that the hand-wheels will be repeatedly loosened, JCM can supply allen key
bolts as an alternative. We strongly recommend this if there is a danger from those in
the vicinity of the user.
• After completing any alterations ENSURE all nuts, bolts, knobs, hand wheels and
other fixings are securely tightened and in position, and that they are regularly
checked as part of the maintenance of the chair. Never over adjust or over tighten
moving parts.
• All postural support straps and harnesses should be in place and properly adjusted to
the user, prior to usage of any kind (see pages 8 & 9).
• When fitted to an indoor base frame the Triton should always be positioned on a
level, flat floor. The Triton chair can be moved between one working area and another.
For safety ALWAYS return the product to a neutral position and lower before moving
(lower in height, level the seat, ensure the back is upright etc). After the chair has been
moved and during use the chair should be placed in a static position with the brakes
applied. Indoor base frames such as the multi height and tilt base are designed to be
used inside, however it is acceptable to take these bases externally for a brief period if
transferring the chair from one indoor area to another.
• Heavy items on the tray will affect stability. The fitting of anything other than the
standard JCM tray may substantially affect the stability of the seating system and
should therefore be checked before issue.
• If at any time it is noted that areas of the users skin remain reddened after being out of
the seating system for around 10 minutes, urgently contact the qualified professional
who performed the hand over of the equipment. This may be a sign of excessive
pressure being exerted by the seating. This might occur in the initial use of a new seat
where further adjustment may be required, where the user has been badly placed,
grown or where an underlying medical problem exists. Review may be necessary in
such cases
• Keep all products away from excessive sources of heat, cigarettes and naked flames.
• If you suspect that the system may be faulty, cease use of the equipment straight
away and immediately contact the organization who supplied the system. (JCMs
contact information can be found on the back cover).
• The equipment will be labelled with important information. NEVER REMOVE these
information labels or allow them to be defaced, overlaid or altered.
• All modifications, adjustments, reconditioning, repairs, disposal, and servicing of the
seating unit must ONLY be carried out by the agencies who supplied the equipment
(see pages 30-31).
Important Safety Advice !
We at JCM are committed to producing products of the highest standard. All of
our products fulfil the essential safety and environmental requirements as defined
in the European Directives. However, improper use of the products will potentially
put the users at risk and therefore JCM strongly suggest that the following
information is strictly adhered to at all times.
Throughout the manual there are important points to note identified by the symbol: !

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Important Safety Advice -(Accessories) !
Multi Adjustable Head support
Wings on the head support are ideally set at 45 degrees. Do NOT bring the wings in tight
to the head. Ensure that the head support is set in such a way that the child cannot loop
their head around the wings and get stuck.
Flexi-Supports and Lateral Supports
Ensure the straps do not infringe on any feeding tubes the child may have.
Abductors
These parts are designed to abduct the users knees to help keep the hips in a good
position. Do NOT use the abducters as a way of holding the user in the seat. Flip down
the abducter when transferring the user in and out of the seat.
Foot Sandals and Straps
Should only be fixed when the user is wearing shoes or boots.
Tray
Do NOT use the tray as a way of securing children in a chair always ensure that the lap
strap and any other straps supplied are used. Ensure that the tray clips are secure on
both sides of the tray. If the tray is damaged, ensure that this will not be a hazard to the
user. Never leave hot items on the tray while children are unattended.
Operating Brakes (Indoor Base Frames)
Always apply the brakes while the chair is stationary.
!
Applying Brakes
Depress lever (A) with your foot. To
secure the chair in place you should
suppress all the brakes fitted to the
wheels on the base.
Releasing Brakes
To release the brakes you should flick
the levers up using the top of your foot.
When all brakes are released the chair
will be free to travel in any direction.
A

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If there is any possible chance of the child getting the straps caught around
their neck, REMOVE THE HARNESS IMMEDIATELY.
!
Important - Chest Harness Adjustment
GREAT CARE should be taken when fitting a
chest harness and the following points should
always be followed:
• The straps on the harness should never be
allowed to move close to or in any way cause
an obstruction to the childs neck.
• The straps should never be fitted too tightly and
should be clear from any obstruction.
• The sternum strap on the chest harness should
always be adjusted prior to use to ensure that it
is no higher than the middle of the users chest.
• A lap strap should always be fitted if a harness
is being used to ensure the child cannot slide
down onto the sternum strap.
• Always ensure that the belts offer your child
both comfort and support. If the childs clothing
has been adjusted (i.e. a jumper removed) the
straps should be re-adjusted accordingly.
Fixing Onto Chair
• The Triton comes with guide plates for the
top straps which are located either side
of the upper back (A). The webbing strap
should be fed through these guides and then
adjusted and secured in place using the cam
buckle clasps (B) directly beneath the guide
plates.
• The straps at the bottom of the harness
should be fed through, adjusted for fit and
then locked using the Cam Buckle Clasp (C)
located on the hip pad rail.
Fastening of Belts
• Feed the fabric belt through
the buckle on the strap.
• The belts should be pulled through
enough to suitably support your
child whilst still being comfortable.
• When this has been achieved the
buckle should be snapped closed
to secure the strap in place.
!
The same precautions highlighted here should be adhered to when using any form of
trunk supports or flexi supports with straps.
A
B
C

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Important - Lap Strap Safety
Lap Strap Fitting
The angle that the hip belt is attached to the seating
system has a direct effect on the angle of pull on the
pelvis.
Considerations:
• A 60° angle of attachment to the seat rail positions
the hip belt anterior and inferior to the ASIS, which
reduces the tendency of the client with a posterior
pelvic tilt to slip underneath the belt.
• A higher angle of attachment of the primary straps
encourages a posterior pelvic tilt, which assists in
positioning clients with an anterior pelvic tilt.
• The secondary straps of a 4-point hip belt are
attached to the seat post between 45° and 90°
to hold the primary padded strap in place and to
prevent the belt from riding into the abdomen or
twisting.
• The angle of attachment may have to be
compromised in order to accommodate such
situations as wounds in the pelvic area, unstable
hip joints or gastric tubes.
Tightening the belt
Keep belt tightened at adjustment straps during fitting
and daily use to ensure correct pad placement. For
padded hip belts the pads are to be touching when
correctly tightened. For non-padded hip belts the
adjustment strap at the buckle should be approximately
3” (76mm) long. Education of the care giver is essential
for correct hip belt positioning.
Sizing
Measure hip width to determine the belt size required.
The suggested method for measuring hip width is from
trochanter to trochanter. If this is not possible, measure
from ASIS to ASIS and add a couple of inches. The
correct belt size for the individual has padding that
covers all of the bony prominences.
• Always check that the child’s pelvis is symmetrical
and positioned securely at the back of the seat.
• Always ensure that the lap straps and chest
harness hold the child securely and are
comfortable. Ensure they provide a snug fit, a
simple rule of thumb is to allow two fingers to be
inserted between the belt and the childs body.
• Never leave a child in a chair unattended without
the lap strap being fastened.
• A lap strap should always be fitted if a harness is
being used.
• When altering the angle between the seat and
the back of the chair always re-adjust the chest
harness and lap strap accordingly to ensure all
safety recommendations are followed.
!
Chest
Harness
Fitting
The cross strap on
the chest harness
must be fitted no
higher than the
sternum (mid
chest).
All straps &
harnesses must
be securely
fitted to the
back of the
chair.
Incorrect fitting of lap straps can put the user at serious risk. When using lap straps we recommend
the following points should always be adhered to:
Harness and Lap Strap Positioning
This diagram shows the recommended positioning of the chest harness and lap straps:
Primary Lap
Strap Fitting
Primary Lap Strap
Fitting
Secondary lap
strap fitting (four-
point lap strap)

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Useful Info - Adjustment Points & Lever Use
Lap belt front
fixing buckle
Seat depth
adjustment
bolts
Footplate
width
adjustment
Adjustments Points Underneath Seat
Effective Operation of Lock Levers (Where Fitted)
AB
Never remove these levers entirely as this
will prevent you from being able to perform
adjustments in the future.
• To use: Turn the lever handle clockwise
to tighten or anti clockwise to loosen.
• To use the lever when an obstruction
is met: Pull the handle of the lever
outwards, towards you (A). This disables
the function of the lever.
• Continue to hold the lever out and
reposition the lever handle in a suitable
position past the obstruction.
• Release the handle to re-engage the
lever function (B) and continue to tighten
or loosen in the normal way.
• Repeat this procedure in areas where
adjustment is restricted due to an
obstruction.
Footplate
Angle
Adjustment

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Using the Index Plungers (Locking Variety Only)
• To place the plungers in an open position - Pull out the plungers to maximum tension and
turn them through a half turn anti-clockwise (B). This places them in an open position (C).
LOCKED TURN OPEN
AC
B
• To close - Turn the plungers a half turn clockwise and they should snap back into a
locked position (A).
Lever Use - Using Index Plungers
Adjusting Shoulder Protraction Pads
Pad/ Shoulder Width
• Turn locking screw (A) half a turn using
the 4mm Allen Key provided, manually
position the pad to fit the user by sliding
the pad in or out.
• Lock the pad in place by re-securing
locking screw A.
Pad/Protraction Angle
• To set the angle of the pad you should
loosen the securing handwheel (B) by
rotating a couple of turns in an anti-
clockwise motion. Once released the
pads can be positioned by pressing
down on the handwheel whilst
simultaneously altering the angle of the
pad using your other hand.
• Once the desired position has been
achieved you should release the
handwheel and resecure it by turning in
a clockwise direction until hand tight.
Pad Angle – As an Alternative you can position the pad without pressing
down the handwheel, though this has potential to shorten the life of the
locking mechanism and is therefore not recommended. !
A
B
B

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Please note that the handle fitted is dependent on the size of the chair. You
therefore need to ensure the size label on the handle matches the size of the
chair being used.
!
• Position the seating unit above
the interface plate, lining up the
locating lugs (B) with the cut outs
(A) on the interface plate.
• Carefully lower the seat onto
the interface plate ensuring the
locating lugs (B) slide into the cut
outs on the interface plate (A).
• Push the seating unit inwards
towards the back of the chair until
the locating lugs ‘click’ into place.
• Ensure the seat is securely
located on the base before using.
View of seat engaged with the base.
View from the side showing the seating unit
lugs lowering into the interface plate cut outs.
Always ensure that the locating lugs are fully engaged and that seat is
securely locked in place and secure on the base before using.
!
When mounting the seating system to a base for the first time, or when an
adjustment has been made to the size of the system, a stability assessment
should be carried out prior to use of the equipment.
!
Mounting of Seating Unit
• There are 2 cut outs on the top
of the interface plate (A) which
are for locating lugs (B) on the
seating unit to fit into.
B
Always ensure the base is stable and that the brakes are applied before
mounting the seating unit.
!
A

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• Release index plunger (C) which is underneath the interface plate and slide seat
forward to remove it from the base.
Removal of Seating Unit
Manual Seat Height Adjustment (Multi Height & Tilt Base)
The multi height and tilt base caters for all sizes of Triton. It is controlled by a hydraulic
pump mechanism.
To Raise The Chair
• Pump the foot pedal
several times until
the desired height is
reached. (The chair will
raise with each pump.)
To Lower The Chair
• Place your foot under
the pedal and gently lift
the pedal up. (The chair
will automatically lower.)
RAISE
Pump down on pedal
LOWER
Lift pedal up with foot
Powered Base Height Adjustment (upgrade option)
Button A
Up
Button B
Down
Always ensure that adjustment mechanism is free from obstruction before
operating this chair.
!
C

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B
A
Tilt In Space (Multi Height & Tilt Base)
• Release the locking mechanism on the handle by
squeezing the small latch (A) up on the handle.
• To Recline:
Use one hand to squeeze handle (B) and push
down the chair handle, at the same time use the
other hand positioned on the chair arm or side to
help guide the chair into the recline position.
• To put into Prone:
Squeeze handle (B) and pull the chair handle
upwards and forwards. At the same time use the
other hand positioned on the chair arm or side to
help guide the chair into the prone position.
• Once in position release handle
(B) to lock the tilt mechanism.
Only use the push handle to move the chair.
The push handle should be folded down
when not in use.
• Depress both buttons (C) on the inside of
the handle.
C• Manually alter
the position of
the handle by
pushing the
top section
down.
• To unfold pull
the handle
up until you
hear a click
ensuring it is
in place.
• Ensure that the latch (A)
on the handle moves back
into a closed position, this
ensures the tilt position is
locked in place.
Always ensure the base is stable and that the brakes are applied before
performing the following adjustments.
!
Folding Push Handle (Multi Height & Tilt Base)
The operator should control the motion of the chair while the squeeze
handle is engaged. The amount of support required will vary with the size
and weight of the user. We recommend practicing this operation on first use
before placing the client in the chair.
!

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5 Star Base Adjustments
To Raise The Chair
• Located at the back of the chair
beneath the base locate the
handle (A) and continuously
push down to raise the height.
• The seat height will raise with
additional assistance required,
dependent upon the weight of
the user.
• Release the handle when the
desired height is achieved.
To Perform the Tilt in Space on the 5 Star Base
To Lower
The Chair
Use the handle (A)
again but this time
apply pressure
to the top of the
seat with one hand
whilst pushing
down handle (A).
• Lift safety latch
(B) up to prepare
the base for the
tilt adjustment.
• Lift operation
latch (C) up
until it stops,
disengaging bar
(D).
• Tilt the base
interface to the
desired angle.
• The adjustment
range can be
seen via the
groove at the
side of the seat
base.
BB
CC
D
D
D
F
If you find performing
these actions difficult
to do simultaneously
on your own please
get another person
to help you.
• When the desired
angle has been
achieved. Close
operation latch (C)
by pushing down
until it bar (D)
locates securely
into a set position
groove (F).
• Push down
safety latch (B) to
prevent accidental
operation of the tilt
in space.
• Always ensure that
the groove on the
safety latch (B) is
securely located
onto the bar (D)
to secure the seat
into place.
B
Always ensure the base is stable and that the brakes are applied before
performing the following adjustments.
!
A

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A
B
• At the lower back of the chair
squeeze together levers (A), this
releases them from their holding
position in holes (B).
• Whilst holding the levers together,
hold the chair by the top of the
back and guide the angle of the
back into the required position.
• Relocate the levers into the
relevant positioning holes (B) to
secure the back in place.
• Always ensure that the back is
secure and that the levers are
located fully in a hole before
using the chair.
• Remove the back pad cushion
which is held in place by press
studs.
• Loosen the two allen key bolts
(A) on the plastic back panel.
• Slide the plastic panel up or
down to the desired height.
• Tighten the two allen key bolts
securely.
• Replace the back cushion pad.
A
Back Height Adjustment
Back Angle Adjustment

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Once you have adjusted the seat length, always ensure these points are
firmly fixed and are checked as part of maintenance of the chair.
When mounting the seating system to a base for the first time, or when an
adjustment has been made to the size of the system, a stability assessment
should be carried out prior to use of the equipment.
Note: The Triton Seat is Split into 2 halves (Left & Right) Follow the instructions below to
adjust the seat depth for the user. If the user has a leg length discrepancy then you can
adjust and lock off either sides of the seat at any point within their range (150mm)
• Loosen (do not remove) the allen key bolts (A) on both sides of the seat.
• Slide the seat in or out to change the length.
• Fix the position by tightening the allen key bolts securely.
Seat Depth Adjustment
!
!
A

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Pad Height
• Pull the cushioned pad away
from the framework
• Loosen the allen key bolts (A)
on both sides of the sacral pad
(2 altogether).
• Move the pad up or down
within the adjustment slot.
• Once in place tighten the bolts
to secure.
A
B
A
C
B
Pad Angle & Depth
• Loosen Locking Bolt B by one full turn
using the 4mm Allen Key Provided
(Ensure this is complete for both left and
right fixings)
• The Sacral Pad can now be freely
moved for angle and fore & aft position.
• Set the desired position and then re-lock
the fixing screws to secure the pad in
place.
• Note: The Sacral Pad can also facilitate
a degree of rotational adjustment – To
achieve this you should adjust the
fore & aft position of left & right sides
independently.
Sacral Pad Adjustment
Fitting a Tray
Always ensure that the arms are fixed in position and the tray is secure
before leaving the user unattended. Never leave anything hot on the tray
while the client is unattended.
!
Note: Arms (optional accessory) are required
in order to fit a tray.
• Pick up the tray from the front, holding
from the top with the fingers of each hand
engaged with the pull latches A on either
side of the tray.
• Place the tray onto the arm tops B, sliding
the tray in toward the occupant until the
desired position is reached.
• Release the latches (sprung loaded) to
engage them, ensuring the latch has fully
locked into the closest available engagement
position C on the underside of the Arm Top.
• Ensure both left and right latches are
engaged and the tray is secure before
commencing use of the chair.
A

19
Hip Pad Adjustment
Hip Pad Width
• Loosen Locking Bolt A by one full turn using the 4mm Allen Key Provided
• The Hip Pad can now be freely moved along the width adjustment rail B.
• Set the desired position and then re-lock the fixing screw to secure the pad in place.
Hip Pad Angle (Where Fitted)
• To set the angle of the pad you should loosen the securing handwheel C by rotating a
couple of turns in an anti-clockwise motion.
• Once released the pads can be positioned by pressing down on the handwheel whilst
simultaneously altering the angle of the pad using your other hand.
• Once the desired position has been achieved you should release the handwheel and
re secure it by turning in a clockwise direction until hand tight.
B
A
C
Pad Angle – As an Alternative you can position the pad without pressing
down the handwheel, though this has potential to shorten the life of the
locking mechanism and is therefore not recommended)
!

20
A
B
Inner Thigh Pad Fitting &
Adjustment
• To fit the inner thigh pads, Screws
A complete with Washers B should
be inserted through the carrier plate
and into the dedicated holes on the
underside of the Seating Unit.
• Tighten each screw using the 4mm
allen Key provided.
• Once held on (but not fully locked
off) you can continue to set the other
adjustment.
Abducting the legs
• With Screws A still loose, rotate the
inner thigh pad to the desired position.
• Once attained, lock off screws using
the 4mm Allen Key provided.
Flip Down the Inner Thigh Pad
(To facilitate Transfers)
• Press and Hold Button C, whilst
flipping down the inner thigh pad.
• To reengage the inner thigh pad,
simply rotate back up and into place
until it latches securely.
These pads enable you
to sit the client in an
abducted position which
can help to lower muscle
tone, create a wider sitting
base and maintain the
hips in a good position.
C
Thigh Pad Adjustment