SORG Jump alpha Service manual

Service Record Jump alpha 1 of 36
2019-07-16 Unique people, unique solutions.
Jump alpha
Service Record Jump alpha
ENG
Service Record
In the following all individual adjustments of the wheelchair are
described. These adjustments require tools and specialised
knowledge. Please leave the adjustments to a qualied rehab
consultant.

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Imprint
SORG Rollstuhltechnik GmbH+Co.KG
Benzstraße 3-5
68794 Oberhausen-Rheinhausen / Germany
Tel. [phone]
Fax [phone]
E-Mail [email protected]
Web www.sorgrollstuhltechnik.de
Revision status
2019-07-12
Technical status
Technical changes and misprints reserved. The
pictures in this Instructions for use can dier
from the actual equipment components. How-
ever, a corresponding conduction is possible.
Copyright
All texts, pictures and graphics underlie co-
pyright protection. All rights, including co-
pying, publishing, editing and translating,
remain reserved. © by SORG Rollstuhltech-
nik GmbH+Co. KG Benzstraße 3-5, 68794
Oberhausen-Rheinhausen / Germany.
Our terms and conditions can be found
on our order forms and at www.sorgrollstuhl-
technik.de/impressum.

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Table of content
1 Wheelchair overview 5
2 General information 6
2.1 General indications 6
2.2 Documentation indications 6
2.3 Required torques and tools 6
2.4 Explanation of symbols 7
2.5 General safety instructions 8
3 Assembly groups 9
3.1 Assembly group wheels 9
3.1.1 Centre of gravity 9
3.1.2 Seat height in front 9
3.1.3 Seat height in back, seat slant 10
3.1.4 Steering head slant 10
3.1.5 Replacing/ displacing the caster
adapters and casters 11
3.1.6 Camber 11
3.1.7 Rear wheel track balance 12
3.2 Assembly group seat 15
3.2.1 Changing the seat cover 15
3.2.2 Extending the seat depth with a
seat cover 15
3.2.3 Retightening the seat cover 15
3.2.4
Changing the seat depth of the SitzFix 15
3.2.5 Chaning the seat width 16
3.3 Assembly group leg support 17
3.3.1 General Information Leg supports 17
3.3.2 Leg support outer attachment,
folds up sideways 17
3.3.3 Leg support 18
3.3.4
Divided foot plate, folds up sideways 18
3.4 Assembly group side guards 19
3.4.1 Setting side guards 19
3.4.2 Skirt guard on the side guard 19
3.4.3 Armrest on the side guard 20
3.5 Assembly group brake 21
3.5.1 General information brake 21
3.5.2 Standard wheel lock 21
3.5.3 Cable brake 22
3.5.4 Drum brake 22
3.6 Assembly group anti-tipper 23
3.6.1 Height setting 23
3.6.2 Length setting 23
3.7 Assembly Group tipping lever 24
3.7.1 Mounting 24
3.8 Assembly Group back 25
3.8.1 Adjustable back cover 25
3.8.2 Firm curved back plate 25
3.8.3 Stabiliser bar 25
3.8.4 Setting the back angle 26
3.8.5 Extension on the standard backs 26
3.8.6 Extension on backs with angle
adjustment or setting 26
3.9 Assembly Group Truss Pads 27
3.9.1 Classication 27
3.9.2 Vertical setting 27
3.9.3 Horizontal setting 27
3.9.4
Fine adjustment of the truss pad holder 28
3.9.5 Adjusting to the user 28
3.10 Assembly Outdoor Front End 29
3.10.1 General Information 29
3.10.2 Widen 29
3.10.3 Extend 29
4 Repairs and maintenance 31
4.1 Repairs 31
4.2 Spare parts 31
4.3 Maintenance 31
4.4 Disinfection 31
4.5 Storage 31
4.6 Reinstatement 32
4.7 Disposal 32
4.8 Maintenance/ Inspection 32
5 Technical specications 34
5.1 Daten und Maße 34
5.2 Meaning of labels 35
5.3 Declaration of conformity 35

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1 Wheelchair overview
1push handle
2back
3side guard
4skirt guard
5wheel lock
6seat
7frame
8caster housing
9caster fork
10 caster
11 rear wheel
12 handrim
13 anti-tipper
14 quick-release axle
15 push handle
16 back
17 skirt guards
18 side guards
19 brake lever
20 seat cushion
21 handrim
22 brake bolt
23 frame
24 caster
25 caster fork
26 contiuous legsupport
27 crossbrace
28 utensils bag
12 3 45
7
8
9
10
111214 13
6
24252627
28
15 16 17 18
19
21
22
23
20

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2 General information
2.1 General indications
In the following all individual settings, adjustments and repairs as well as the yearly inspection of
the wheelchair are described. These adjustments require tools and specialised knowledge. Ple-
ase leave the adjustments to a qualied rehab consultant.
Should questions or suggestions come up then please contact your medical supply store or our
team ([phone]).
2.2 Documentation indications
Please note:
• Information about before sale can be found in the instructions for use
• Infomation for the user can be found in the instructions for use
• For maintenance instructions see: Chapter 4 (Repair & Maintenance)
2.3 Required torques and tools
For the following screws needed torque:
• M5: 5 Nm;
• M6: 7 Nm;
• M6 (axle plate) 10 Nm
• M8: 20 Nm;
• M10 (nut): 25 Nm; (caster)
• quick release axle tting 40 Nm
Needed tools:
• torque wrench (5-50 Nm)
• open end wrench
• ex ratchet handle with socket wrench inserts
• hexagon screw driver
• Phillips screw driver
• at head screw driver
• plastic mallet
• side cutter
• threadlocker (uid)
• bicycle inner tube repair kit
• work bench/jaw vise with rubber pads

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2 General information
2.4 Explanation of symbols
ATTENTION! Warnings for perso-
nal Safety aspects that are of the
utmost importance.
CORRECT safety adjustment/ use
WRONG adjustment/ use
NOT ALLOWED
References to additional/conti-
nuing reading.
Setting or adjusting the angle
open/ close
Turn clockwise
Turn counter-clockwise
steps to be done at the same
time
steps to be done after each other
steps to be done on both sides
Use
(A); (B)
1. 1.
1. 2.
;
2x
push/ pull/ insert / move/
Push in specic direction
important detail
correct or proper use/setting
incorrect or improper use/setting
reference from text to detail
point of view
view from top
view from the side
view from the bottom
view from the front
view from the back
fasten parts
remove parts

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2 General information
2.5 General safety instructions
Before each use be sure to check:
• frame, back tubes, attachments and accessories for visible damage, bends, cracks or mis-
sing/loose scews,
• wheels/quick release axles for rm t,
• sucient tire pressure, tire tread,
• functionality of the brakes,
• rm t of the angle adjustment elements/ eccentric clamps,
• rm t of the seat plate/ the back/ the foot plate,
• functionality of the anti-tipper/ seat and back straps,
• if all previously disassembled parts are re-inserted or rmly locked.
There is a risk of injuries (e. g. such as bruising) on all rotating or folding parts, including
adjustments, repairs and transport.
All wheelchair parts are to be handled with care. Do not throw or drop removable parts.
Before repairs or adjustments are made, clean/didinfect the wheelchair and secure it from
tipping over and/or falling down.
Only use original spare parts.
Safety nuts may only be used once. Lossened safety nuts must be replaced by new ones.
Only the regular maintenance of all safety-relevant parts on the wheelchair by a qualied
rehab workshop protects against damage and maintains our manufacturer's warranty.
Combination with products from other manufacturers
The wheelchair may only be combined with the electrical auxiliary drives apporved by the
manufacturer. Restrictions or adaptations as well as the attachment itself must be done by the
supplier of the additional system or the authorized specialist dealer.
Please check the conditions with the manufacturerer of the audiliary drives.
In combination of wheelchair and electric auxiliary drive, certain strains can occur which
can lead to damage to the wheelchair. Slowly approach obstacles and carefully overcome
them so that little force is applied to the caster, driving wheel and wheelchair as a whole.

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3.1 Assembly group wheels
(1)
(A) (B)
(2)
(A)
(B)
3.1.1 Centre of gravity
(1)To set the centre of gravity
• remove both rear wheels,
• remove all screws (A)
• displace the perforated plate in the alter-
native holes (B).
• Displacement must occur parallel on
both sides.
• Replace screws and tighten them.
After every change made on the rear
wheels, the wheel lock must be newly adjust-
ed.
Slowly go to the maximum and from the
user (!) wanted point of wobbliness.
The more you move the casters back, the higher the risk that the wheelchair will tip forward
when getting in or out.
The more you move the rear wheels with the perforated plate forward, the higher the risk that the
wheelchair could tip backward.
Please make sure, that with the seat slant the grip point and grip direction are not aected by a
too high placement of the rear wheels.
3.1.2 Seat height in front
(2) The seat height is set by the position of the
casters in the caster fork.
• remove the connection caster/caster
fork (A) completely,
• mount the casters on both sides in the
wanted holes (B),
• retighten all screws.
After every change you must check the vertical
steering head slant and, if necessary correct it
(see chapter steering head slant).
In the mounting parts of the casters, hair,
lint, dirt, etc. can collect, whereby the casters
become hard to use. Remove the casters in
short intervals and clean the forks, axles and
the husks thoroughly.
Precede the same with synthetic forks.

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3.1 Assembly group wheels
(A)
(1) (2)
(C)
(B)
(3)
(B)
(C)
(A)
3.1.3 Seat height in back, seat slant
After each change made on the rear wheels the functionality of the wheel lock must be
checked and the casters must be newly adjusted.
Generally, the seat height in back is about 2-3 cm lower as in front, for a safe and comfortable seat
position with a good distribution of the seat pressure and to avoid a “sliding out”. However, other
settings in individual cases can also be useful.
• (1) Remove the rear wheels,
• remove the side guards/skirt guards with
the screws (A) (easily remove the desk
side guard)
• (2) remove the quick-release axle tting
including all washers in the alternative
holes (C)
• and retighten all screws. (tightening
torque nuts M18 tting 35Nm).
• Mount the side guards and place the rear
wheels back in the quick-release axle.
The ttings must stick out of the perforated plate at the same length on both sides. The ttings
can only stick out so that the side distance of the tires to the side guard is as low as possible,
however a min. of 10mm.
3.1.4 Steering head slant
After every change on the rear wheel, the steer-
ing head slant must be newly adjusted.
To adjust the caster adapter:
• (3) remove all screws (A) on both (!)
sides,
• remove both screws (B).
• By tuning the adjust washer (C) (with a
at head screw driver) place the adapter
in a vertical position (using an angle).
• Retighten all screws; screws (A) with 9
Nm, screw (B) with 7 Nm.
A falsely set steering head slant can lead to the casters shaking back and forth and can lead to
hindering curve rides (from casters).